Entomological News AND PROCEEDINGS OK THE ENTOMOLOGICAL SECTION OF THE Academy of Natural Sciences of Philadelphia. VOLUME XIX, 1908. EDITOR : HENRY SKINNER, M. D. PHILIP P. CALVERT, Ph.D., Associate Editor. ADVISORY COMMITTEE : EZRA T. CRESSON HKNRY L. VIERECK J. A. <.. KI-1IN. PHILIP LAURENT WILLIAM J. FOX II. W. \V I PHILADELPHIA: ENTOMOLOGICAL ROOMS OK THE ACADEMY OF NATURAL SCIENCES, LOGAN SQUARE. 1908. 2.027 3 J P. C. STOCKHAUSEN PRINTER 53-55 N. ?TH ST., PHILA., PA. JANUARY, 1908. ENTOMOLOGICAL NEWS Vol. XIX. No. 1. Halter americana Cockerell. EDITOR : HENRY SKINNER, M. 1). PHILIP P. CALVERT, Ph.D., Associate Editor. EZRA T. CRKSSON. PHII.IP I.AURKNT. ADVISORY COMMITTEE: HKNRY L. VIKRKCK. J. A. G. RHHN. WILLIAM J. FOX. H. W. WENZEL. PHILADELPHIA: ENTOMOLOGICAL ROOMS F THE ACADEMY OF NATURAL SCIENCES, LOGAN SQUARE. Entered at the Philadelphia Post-Office at Second -Cli Milter ENTOMOLOGICAL NEWS Published monthly, excepting August and September, in charge of the Entomo- logical Section of the Academy of Natural Sciences, Philadelphia, and the American Entomological Society. ANNUAL, SUBSCRIPTION, $1.OO TN ADVANCE. Outside of the United States and Canada, $1.20. SINGLE COPIES 15 CENTS Advertising Rates : 30 cents per square inch, single insertion ; a liberal discount on longer insertions. No advertisement taken for less than 60 cents Cash in advance. ip&- All remittances should be addressed to ENTOMOLOGICAL NEWS, Academy of Natural Sciences, 19th and Race Streets, Philadelphia, Pa. Complete to end of Thirteenth Vol. (1906). A fine set, bound in morocco, with the exception of last two volumes. Price $50. for the set. FOB$iLE:- PHILIP LAURENT, 31 East Mt. Airy Avenue, Philadelphia, Pa. A BUNCH OF RARE EXOTICS Teinopalpus itnperialis, $ $?-75 Amathnsia camadeva ... 1.25 Kalliina inachis 40 " albofasciata, cf 750., ? i.oo Papilio Paris .35 ' philoxenus, rtliopti.-r:i oi Raleigh, North Carolina i'> Smith Notes on the larval habit- "f Culcx pcrturbans -- Wellman Notes w- leaved cottonwood, the broad-leaved poplar, the Carolina pop- lar, and the balm of Gilead, for several years upon the \\V-tern Slope, in Colorado. I have noted the lou-e as -pecially numerous at Grand Junction, Delta, I'aoiiia and Montro-e. The white cottony secretion often tilU nearly all of the crevices in the bark and it remains throughout the year, hid the lice and their eggs. On June u;th. of last year, Mr. K. I'. Taylor told me finding one of the winged lice, and two days later I a a good number lodged upon Mr. Taylor's porch screen, tl being some badly infested balm of Gilead tree- in front the house. At this time e.i^s and young > Mr. Taylor noted the appearance of winged lice two weeks, when they disappeared f'-r the remainder of the summer. As fast as winded lice appeared they lel't the tiv but I have not been able to get any clue as to where the; 2 ENTOMOLOGICAL NEWS. [Jan., '08 I attempted to get them to locate upon cottonwood twigs by inclosing them with twigs in a breeding cage, but without suc- cess. While it seems probable that the winged migrants establish new colonies somewhere, perhaps upon some different food plant, it is also certain, as in the case of Chcrmcs coloradcnsis, that some of the apterous females live over winter upon the trees, for bark which I removed January 29th, at Grand Junc- tion, was found to have living lice and some eggs. These eggs I was able to hatch in the laboratory, and the young established themselves upon cottonwood twigs that were furnished them and did well. When very numerous, the lice often cause rough, knot-like growths of trunk or branches, much as in the case of Scliizoncnra lauigcra of the apple. The Eggs. The eggs are very pale straw yellow, much lighter than any of the Chermes eggs I have seen, and are .023 mm. in length by .014 mm. in width. The eggs are not attached but simply entangled by the cottony secretion. Young. The newly hatched young are like the eggs in gen- eral color, with legs, antennae and distal end of the long beak dusky, and the eyes bright red. Adult Apterous Female. The adult apterous females are also very light yellow in color, the older individuals being the darker. Large females measure approximately .8 mm. long by .6 mm. broad. The size and arrangement of the wax glands or plates are best indicated in the drawing, Plate I, Figs. D and E. The only plates showing on the ventral surface are the mar- ginal ones, while dorsally all the longitudinal rows extend continuously to the eighth abdominal segment. At least they can be so traced in some individuals. The beak is peculiar, in that it may be extended so as to attain, or even surpass, the tip of the abdomen, when it appears to be four-jointed. The rather long basal piece seems to serve as a tube into which the next joint, the real first joint, composed of seven or eight serial pieces, as shown in the figure, may be telescoped. The two distal joints are both quite short. From specimens taken Jnnr i')th, and December I2th, 1906, at Grand Junction. Winged Female. Length of fore-wing, 3.50 to 3.75 mm. ; Jan., '08] ENTOMOLOGICAL NEWS. 3 I hind-wing, 2.35 to 2.75 mm. Length of body, \y 2 to 2 mm. Antennae, 6-jointed, length, .8 mm. Joints i and 2, short and stout, the 2nd a little longer than broad ; 3rd, longest, equaling 4th and 5th together ; 5th, a trifle longer than 4th ; and 6th, distinctly longer than 5th. The proportions of the 4 distal joints are about as follows: 21, 9, n, 15. Total length of antenna a little less than one-half length of body. Compound eyes, ocelli, abdomen, tips of tarsi and antennae, and more or less of the thorax above, dusky to black, otherwise pale yellow. The anterior wing has a very distinct, though narrow, black line extending from the base along the subcostal nerve, but a little beneath it and terminating on the costal margin pngley \vill 1">1. the collection which I sold Field Columlnan Museum. I think he will find a specimen of Scsia titan with lahel showing that it was taken at North Evauston, 111., a little farther north than Oak Park two examples of that species were taken there, hut 1>"th worn. ing that they had prohahly traveled fmm a warmer climate. J. SNYDER, Springfield, Idaho. ENTOMOLOGICAL NEWS. [Jan., '08 Standards of the Number of Eggs Laid by Insects VL* Being averages obtained by actual count of the combined eggs from twenty (20) depositions or masses. BY A. ARSENE GIRAULT. 7. CULEX RESTUANS THEOBALD. No. Date, 1907 No. counted per mass Successive totals Av. per egg mass ^ Max. Min. Range I July 12 244 244 244. 39' 2 tfOKU 298 542 271. 3 157 699 233- 157 4 278 977 288.5 5 July 20 391 I 3 68 273.6 391 6 371 1739 289.8 7 265 2004 286.2 8 261 2265 283.1 9 July 29 283 2548 283.1 10 240 2788 278.8 IT 231 3019 2/4-4 12 256 3275 272.9 13 269 3544 272.6 14 July 30 25S 3802 271-5 15 229 4031 268.7 16 242 4273 267. J? 279 4552 265.8 18 July 31 258 4810 267.2 19 245 5055 266. 20 287 5342 267.1 159 20 5342 267.1 391 157 234 Finals The egg-masses were obtained at New Richmond, Ohio, during July, 1907, by exposing a large tub of water out of doors. Within a week afterwards, the water in the tub was literally alive with the young of restuans, and numerous egg- masses were found each morning floating on its surface. The great majority of the adults reared w r ere captured and care- fully examined, but during the month no other species made its appearance. I am indebted to Mr. Frederick Knab, U. S. National Museum, for determination of the species. * For the first five of these series, see Ent. News, 1901, p. 305 ; 1904, p. 2-3 ; 1905, p. 167; 1906, p. 6 and 1907, p. 89. Jan., '08] ENTOMOLOGICAL NEWS. 5 Notes on the Tipultd Genus Dicranomyia. R. W. DOANE, Stanford University. TABLE FOR THE DETERMINATION OF THE SPECIES.* (Based on Osten Sacken's table in Mon. N. A. Dip. Ft. 4.) 1. Wings remarkably narrow, lanceolate longipennis Schum. Wings of the usual shape 2. 2. Tip of the auxiliary vein nearly opposite, or before, or only a short distance beyond the origin of the praefurca 3. Tip of the auxiliary vein a considerable distance beyond the origin of the praefurca 31. 3. ^The whole antennae, or at least their basal joints pale 4. The whole antennae black or brown 13. 4. Discal cell open 5. Discal cell closed . 7. 5. Thorax with a single brown stripe in the middle . . immodesta O. S. Thorax with three brown stripes 6. 6. Tip of the auxiliary vein nearly opposite or only a little before the origin of the praefurca gladiator O. S. Tip of the auxiliary vein a considerable distance before the origin of the praefurca cinerea Doane. 7. Flagellum of the antennae not infuscated pudica O. S. Flagellum of the antennae more or less infuscated 8. 8. Knob of the halteres infuscated 9. Knob of the halteres not infuscated n. 9. Subcostal cross-vein close to the tip of the auxiliary vein. citrina Doane. Subcostal cross-vein some distance from the tip of the auxiliary cross- vein . . . . 10. 10. Halteres pale, knobs infuscated ; abdomen brownish yellow. isabellina Doane. Halteres and abdomen infuscated diversa O. S. 11. Brownish markings along some of the veins and in some of the cells. mar mo rat a O. S. Wings hyaline 12. 12. Body yellowish fulva Doane. Body greenish . . . '. viridicans n. sp. 13. Discal cell (in normal specimens) open ; tip of the auxiliary vein con- siderably anterior to the origin of the praefurca ; the praefurca is about equal in length to the distance between the origin of the third vein and the small cross vein, or even shorter . . 14. Discal cell closed ; tip of the auxiliary vein nearly opposite the origin of the praefurca (or, when anterior or posterior, the distance is small) ; praefurca distinctly longer than the distance between the origin of the third vein and the small cross vein . . . 18. * I have not seen D. choi <\i Meiy.. and i .mnot in mi tin- drsi i i|iti. .11 |.l:u-r it m /'. ;v.\/,i Berg, in the table. The latter is closely related to />. sinnilatt.-. Walk and I), du; Doane. 6 ENTOMOLOGICAL NEWS. [Jan., '08 | 14. Rostrum and proboscis nearly as long as the head . rostrifera O. S. Rostrum and proboscis much shorter than the head 15. 15. Thorax brown floridana O. S. Thorax ochraceous 16. 16. Thorax with a single broad brown stripe ochracea Doane. Thorax with three brown stripes 17. 17. Stigma pale brevivena O. S. Stigma fuscous vnlgata Bery. 18. Thorax shining black, pleura with a silvery reflection. morioides O. S. Thorax brownish or grayish 19. 19. Femora with a narrow pale band at the tip 20. Femora without such a band 21. 20. Posterior margins of the segments of the abdomen lighter. badia Walk. Posterior margins of the segments of the abdomen not lighter. adjecta n. sp. 21. The distance between the tip of the auxiliary vein and the subcostal cross-vein is nearly or quite as long as the stigma 22. The distance between the tip of the auxiliary vein and the subcostal cross-vein is shorter than one-half the length of the stigma . 27. 22. Halteres unusually long 23. Halteres of usual length 24. 23. Thorax brown, stripes confluent halterata O. S. Thorax yellowish, three brown stripes particeps n. sp. 24. Thorax yellowish 25. Thorax brownish 26. 25. First segment of palpi yellow helva Doane. Palpi wholly brown gracilis Doane. 26. Thorax with a narrow median lighter line brunnea Doane. Thorax with yellowish or brown stripes distanas O. S. 27. The cross-vein separating the discal cell from the first basal cell is arcuated in such a manner that the inner end of the discal cell is but little more distant from the base of the wing than the inner end of the submarginal cell sulta O. S. This cross-vein not so arcuated 28. 28. Thorax gray with a brown stripe in the middle .... liberata O. S. Thorax brown or yellowish 29. 29. Thorax brownish with a brown stripe in the middle . haeretica O. S. Thorax brownish 30. 30. Stigma distinct stigmata Doane. Stigma indistinct monilifonnis Doane. 31. Wings immaculate 32. Wings spotted with brown 34. 32. No vestige of a stigma globothorax O. S. Stigma distinct 33. Jan., '08] ENTOMOLOGICAL NEWS. 33. Stigma brownish ; wings with a slight pubesence in the apical portion. pubipennis O. S. Stigma pale ; wings without pubesence cervina n. sp. 34. Wings brownish, three or four brown spots along the anterior mar- gin rara O. S. Wings with brown dots in all the cells 35. Markings on the wings intense ; lobes of the hypopygium rather elongated and deeply incised on the inner margin. simulans Walk. Markings on the wings less intense ; lobes of the hypopygium not in- cised duplicata Doane. Dicranomyia Viridicans n. sp. Greenish ; head somewhat darker above ; palpi and antennae light brown ; first two segments of the latter much paler ; thorax and abdomen wholly brownish green ; the large lobes of the hypopygium bright- er green, their inner margins furnished with a strongly chitin- ized reddish three-pronged ap- pendage ; halters whitish ; legs greenish, femora somewhat lighter towards the base ; wings whitish hya- line ; stigma pale ; subcostal cross-vein near the tip of the auxiliaiy vein, which is opposite the origin of the praefurca ; veins greenish ; discal cell closed, three times as long as wide ; great cross-vein some distance be- fore the inner end of the discal cell. Length smm., wing 9 mm. Hab. Stanford University, Cal. One male. Dicranomyia particeps n. sp. Brownish yellow ; head yellowish, brownish above ; rostrum yellow ; palpi brown, first segment yellow ; an- tennae brown ; thorax yellow with three brown stripes above ; scutellum and metanotum grayish ; halteres long, brownish, yellowish at the base ; legs brownish, feet darker ; abdo- men brownish, yellowish below ; posterior margin of each segment lighter ; the tergum of the hypopy- gium somewhat tumid, with a very narrow median black line, pleura very much smaller than the tumid lobes ; upper valves of ovipositor slender, arcuated, lower valves stronger, almost straight ; wings long and narrow, hyaline ; auxiliary vein ending a short distance before the origin of the praefurca ; the distance of the subcostal cross-vein from the tip of the auxiliary vein about equal to the length of the praefurca ; stigrna faint brownish ; discal cell closed ; great cross : vein at its inner end. Length 6 mm., wing 7 mm. Hab.-- Key port, Wash. Nine males, six females. This species shares with haltcrata and adjccta the extra lm- 8 ENTOMOLOGICAL NEWS. [Jan., '08 halteres. From this latter it may be distinguished by the posi- tion of the subcostal cross-vein and from the former by the body being more yellow, wings narrower and in having three brown stripes on the thorax. In halterata the pleura of the hypopygium are quite as large as the lobes that are appended to them, while in particcps they are much smaller than the lobes. Dicranomyia adjecta n. sp. Yellowish brown; head, rostrum, palpi and antennae darker brown; first three joints of the flagellum rather globu- lar, others more cylindrical, all distinctly pedicellate ; thorax yellowish brown; dorsal stripes faintly or not at all indicated; pleura yellowish, with a broad, brown band from the oollare to the base of the halteres; halteres long, infuscated ; coxae yellowish; legs tawny; extreme tip of the femora lighter; tarsi darker; abdomen brown, lighter below; basal lobes of hypopygium dark brown, lamella lighter brown; ovipositor ferruginous, blackish at the base; lower valves straight, rather heavy; upper valves more slender, slightly arcu- ated; wings hyaline; veins and stigma brown; auxiliary vein reaching a little beyond the origin of the praefurca, subcostal cross-vein at its tip; first longitudinal vein fading out a little beyond the marginal cross-vein before reaching the margin of the wing: discal cell closed. Length 7 mm., wing 9 mm. Hab. Stanford University, Cal. Two males, two females. May at once be distinguished from halterata, which it re- sembles somewhat, by the position of the subcostal cross-vein. Dicranomsia cervina, n. sp. Brown; head brownish, darker above; ros- trum yellow; palpi and antennae brown; thorax brownish, the dorsum with three darker browli stripes, the median one extending over the col- lare; scutullem and metanotum grayish brown; legs tawny, tarsi and the tips of the femora and tibise darker ; halteres whitish, infuscated toward the tips, knobs brown; abdomen brown, much lighter below; hypopygium yellowish brown; tergum but little swollen, pleura about as large as lobes, basal half yellowish, distal half brownish; ventral style strongly recurved at the tip; wings with a very light brown tinge; stigma pale, indistinct; tip of the auxiliary vein beyond the origin of the praefurca; distance of the subcostal cross-vein from the tip of the auxiliary vein equal to one-half the length of the praefurca; discal cell closed. Length 7 mm., wing 8 mm. Hab. Stanford University, Cal. One male. Jan., *08] ENTOMOLOGICAL NEWS. 9 I have the following species from localities not recorded in Aldrich's catalogue. D. longipennis Schum. N. H.; Wash. Not recorded from the Pacific coast heretofore. D. citrina Doane. Stanford Univ., Cal. D. immodesta O. S. Rigaud, Canada. D. padica O. S. Rigaud, Canada. D. liberata O. S. Pa.; Mass. D. halterata O. S. Stanford Univ., Cal.; Keyport, Wash. D. vulgata Berg. Wash. D. stigmata Doane. Stanford Univ. and San Mateo, Cal.; Keyport, Wash. D. marmorata O. S. Stanford Univ. and Pacific Grove, Cal.; Keyport, Wash. D. dnplicata Doane. Cold Springs, Col.; Pullman, Wash. The Inflation of Larvae, BY FRANK A. MERRICK. The growing interest in the breeding of I^epidoptera from the egg, working out life histories, or from the larvae to se- cure perfect and authentic imagoes for the collection, empha- sizes the importance of preserving the larvae for future com- parison. The advantages of inflated larvse over those that are pre- served in liquids are manifold, possibly the chief of which is the ability to pin each species in the cabinet with its imago, thus greatly enhancing the value of the collection. In taking up the inflation of larvse at the Merrick Museum a few weeks ago, we found that, so far as we could ascertain, the apparatus in use for that purpose, failed to meet the im- portant, I might say vital, factors required of such apparatus, which we assume to be First, that the arrangement for infla- tion of the skin shall be susceptable of the most delicate ad- justment ; that it shall be instantly changeable to a greater or less pressure ; that the pressure shall be constant as to force, and automatic. Second, that the temperature of the oven shall be equally controllable by the operator, and that it shall be impossible to produce a heat that shall scorch the most del- icate skin, producing discoloration, or singe the hair of the 10 ENTOMOLOGICAL NEWS. [Jan., '08 hairy forms. Third, economy of time. Fourth, economy in cost of making the apparatus. We at once proceeded to ex- periment with a view of devising a tank and oven that should meet these four requirement, and from old tin cans produced an oven and tank that, after Mr. Henry Engel has inflated hundreds of larvae, from the monstrous Samais (which we a, bottom section of tank 12 x iS in., half filled with water as shown ; ', tube leading- air to blowpipe; a", stopcock to shut air from blowpipe; a'", sockets to hold guide rod ; b, top section of tank n x 18 in. ; b' b', screw-eyes soldered to top of b to slide on guide rod b'" ; b" b", weights to regulate air pressure bv adding or removing; d'", guide rod, % in. round iron, to keep upper tank perpendicular in center of lower tank ; c, outer shell of oven 6 x 6 x 8 in. high ; c\ glass gauge tube, to show amount of water in boiler; c", blowpipe in position for drying larvae ; c'", inner shell of oven 4% x 4^ x 7 in. ; d, spring; clip to hold blowpipe ; d', tube % in., to fill boiler and allow escape of steam or vapor ; d" d", wire support to which clip is soldered ; d'", rubber tube % in. from tank to blow- pipe ; e, wire frame to support oyen ; f, alcohol lamp or gas jet to boil water ; .-, block to support oven ; //, ring in blowpipe to clamp larvae ; i z', glass cover (made in two pieces) to , ,/ver oven, allowing operator to see larvae and retain the heat. call the " Ox Roast ") to the tiniest Micro, has met all the re- quirements mentioned, not the least being economy of time. All the time required is for cleaning the larva and placing it on the blow pipe ; you can then turn your attention to other Jan., '08] ENTOMOLOGICAL NEWS. II matters, and no harm will result if left in the oven an hour or two a day. We shall be pleased to furnish (free of cost) a sketch of our tank and oven in detail to those interested in the preservation of larvae, upon application, hoping thus to stimulate a more general interest in this very important branch of the study of lepidoptera. We shall be pleased to exchange inflated or live larvae with those interested during the coming season. Please address Merrick Museum, New Brighton, Pa. Annihilating the Codling Moth.* PROF. A. L. MELANDER, Pullman, Wash. To trace step by step the advances made in the fight against the codling moth is an instructive lesson of the importance of applied entomology. Here is a pest that for ages has rendered almost worthless a large percentage of the apples the farmer produced. The money loss to the community annually mounted to the millions of dollars, and before the clays of economic en- tomology there was no method of checking this enormous drain. Early study by the entomologist showed the tree-de- scending habits of the mature worm, and gave the hint of trap bands to be placed around the trunk. These bands trapped somewhat less than one-half of the worms, but did not protect one-half of the fruit crop. The discovery of Paris green and the invention of the spray pump added more to the crop, but the strength of the spray, the number of sprayings necessary, and the dates of their application had all to be determined by laborious experiment. In the early days of Paris green, scarcely forty years ago, it was considered an achievement to save sixty per cent, of the crop, even if a dozen sprayings were given. Further study of the moth's life history indicated that ti.iee or four sprayings properly timed were all that were needed. Experimental applications of various insecticides showed that arsenate of lead was superior to Paris green. The advent of * Contribution from the Zoological Laboratory of the State College of Washington. 12 ENTOMOLOGICAL NEWS. [Jan., '08 high pressure power sprayers enabled the use of weaker sprays than had heretofore been thought desirable. By these various steps the savings mounted ; eighty per cent, became ninety per cent., and then ninety-five per cent., until two or three years ago even ninety-eight per cent, could be counted on. This past season in concluding a series of investigations on this pest that have been in progress for a number of years, the State Experiment Station of Washington eclipsed the record. Modern power sprayers, working at two hundred pounds pressure, forced a dilute spray into every flower cup. As fast as the worms entered the cups they were poisoned. The annihilation of the first brood of larvae was almost complete. In a seventeen-acre orchard that had 400,000 wormy apples in 1906, but 176 worms were taken from the band-straps this year, indicating that but four hundred worms escaped the first spraying. Even under the best conditions of reproduction the second brood in this orchard could not have exceeded eight thousand worms or eighty boxes of apples. But, as two other sprayings were given to poison the second brood the calculated eighty boxes were reduced to six, one-tenth of one per cent, of the crop. To give the two sprayings for the second brood cost $100, which was more than the increased saving amounted to. In other words, a single complete spraying is now considered all that need be necessary to suppress the codling moth, no matter how wormy the orchard previously was. This sentence must be read carefully, it means much more than simply spraying. It means thorough spraying, at a certain date and in a way that the fruit grower ten years ago did not dream of. The spraying must be given within a few days after blossoming time. A coarse spray is forcibly shot from Bordeaux nozzles only, drenching the tree through and through. Arsenate of lead alone is used one pound to fifty gallons, or in some of our tests even as weak as one pound to eighty gallons. The idea now is that the poison is better distributed when carried by much water thrown with great force than when used as the misty concentrated spray prevalent a few years ago. Another important point has been brought out, on which the success of Jan., '08] ENTOMOLOGICAL NEWS. 13 a single spray will largely depend. Previous experimenters have insisted on the necessity of spraying for the second brood if wormy orchards are near. We believe, however, that nor- mally the codling moth breeds generation after generation in a most restricted area, that it may even be said to have a home- tree. If, therefore, all the worms in an orchard be extermin- ated, the chance for outside re-infection under ordinary con- ditions is small. In the evolution of this fight against the codling moth, band- ing was first thought of. Then this was supplemented by spraying. The spraying became of most importance, and in time supplanted banding. In the development of spraying methods, the misty concentrated spray of the hand pump was replaced by high-pressure spraying, and the number of hap- hazard sprayings was continually cut down, until to-day we believe that a single spraying can be made completely effective if thorough and on time, the maximum saving at the minimum cost. Through the study of a few decades economic entomol- ogy has enabled the farmer to save his entire crop instead of losing all, an unselfish investigation that has added an un- tellable measure to the world's good. I WOULD be glad to get material in the Noctuid genus Hoinoptcra and its allies from all parts of the country for study in the prepara- tion of a revision of this series. I will name and return specimens promptly, for the privilege of retaining such as may be needed in completing the work. JOHN B. SMITH, New Brunswick, X. J. TELEA POLYPHEMUS. This moth is quite common in California. The preferred food plant appears to be the Live Oak (Quercus agrifolia), a non-deciduous tree. For this reason it would be of little advantage for the pupa to fall. The foliage of the Live Oak is dense and detection of the cocoon is difficult. T have never known any other than attached cocoons from this locality. I have found several which were attached by a short silken pedicle similar to that of promctlica, In one instance this stalk was about an inch and three quarters in length. A similar case of such a specialization is described by Grote in the Proceedings American Philosophical Society. Vol. XTI, 401, 1902. Besides Quercus, the larva feeds on Rosa, Primus and others. Polyphe- mus is badly parasitized here by ichneumonid, tachinid, and braconid flies. KARL R. COOLIDGE. 14 ENTOMOLOGICAL NEWS. [Jan., '08 A new Eriocrania (Lepidoptera) from the Pacific Coast. BY FRANCIS X. WILLIAMS, San Francisco, Cal. (Plate III In early March, 1905, I had the good fortune to capture several examples of an Eriocrania (Eriocephala) , which Mr. Busck, of the U. S. National Museum, pronounces to be a new species. The specimens, ten in all, were caught at the base of Mt. Tamalpais, in Marin County, in a small grove of oaks (Qucrcns agrifolia}. They were in good condition and cap- tured rather early in the morning, being disturbed from the trunks of trees. Their flight is rather weak, but hard to follow on account of the small size of the insect. When taken they sometimes feign death, as is often the case in Hepialns, folding their wings like a caddis-fly. Five of the specimens were dissected for anatomical study and another was accidently destroyed, leaving four specimens in TOod condition. Eriocrania cyanosparsella n. sp. Head covered with coarse, light gray hair; antennae dark golden, more than half the length of the primaries. Primaries metallic golden with purplish patches showing rusty golden in some lights, and forming three rather irregular oblique bands across the wing, the outer ex- tending across the base of the outer third of the wing and having a short, interior parallel band at the outer angle, the middle band diffusing costally, and being the plainest of the three; the inner band in the basal third most evident at the costa, its lower half broken and represented by one patch on the inner margin. Purple patches scattered about the apex, along the outer margin, and basally on the costa. All purple showing cyanous blue scales in certain lights. Secondaries golden, becoming translucent towards the base, outer half purplish, especially apically. A strong rusty, golden tinge is probably faded purple. Blue scales sometimes reflected. Fringes pale metallic gray, golden at their outer half on the primaries. Body more than half as long as primaries, covered with long, light gray hair. Legs elongate and spurred. Expanse 11.60 mm. Type I $ ; Cotypes 35 $ , in the collection of the author. There is some variation in the intensity and arrangement of the bands on the primaries, these being heavier in some and more numerous or less in others, but they agree with the type in fundamental pattern. The expanse varies from 10 to 14 mm. The mouth-parts and wing venation illustrated on the plate, show well the primitive character of the Micro ptcrygidcc. ENT. NEWS, VOL. XIX. PI. II. ERIOCRAIMIA CYANOSPARSELLA N. SP. Jan., '08] ENTOMOLOGICAL NEWS. 15 The somewhat spatulate labrum is well chitinized for its basal half, especially laterally, and bears a number of slender scales removed in the figure, which shows the cavities into which these scales fitted. The distal portion of the organ strongly suggests an epipharynx, which, however, arises from the underside of the labrum, and is fused with the latter for some distance. The weak and functionless mandibles are partly concealed by the labrum. The maxillae have the elongate curved lacinia well developed and are probably not altogether functionless, and represent the primitive proboscis. The galea is furnished with a heavily chitinized dorsal ridge. The stipes and cardo are represented by the unjointed basal portion of the maxilla. The elongate, six-jointed maxillary palpus has an unnatural curve in the figure and should be recurved from its middle un- der the head. The labium has the mentum subquadrate, and the submentum bifurcate, and bears long, slender scales. The palpus termi- nates in a curious structure almost apically situated. This is represented in Fig. 6 and consists of a rather oval pit from which arise a number of clavate hairs, probably having an olfactory function. The venation is shown in Fig. 7, where it will be noticed that the jugum is quite large, and that in the fore-wing the radius is six-branched. A curious flap-like organ, possibly a secondary sexual character, is situated on each side of the sternum of segment 4 of the abdomen. EXPLANATION OF PLATE II. Fig. I. Labrum, rakeley again began work. I had discussed the matter with him and had suggested that the insect must be attached, some- how, to some object, vegetable or animal, in such a way as to keep it permanently submerged ; and so water plants were first examined, without result. Finally, on September 2ist, an entire bunch of grass was taken up from the bottom, mud and all, and was washed out in a large beaker and graduate. From this several larvae in the second and third stage were obtained and sent to me. The clue was now in hand, and Mr. Grossbeck was sent to Trenton, September 2/th, and in two hours he had over forty larva?, ranging from stages 2 to 4, and we knew just where the insects were found. Sections of sod from the swamp were brought into the Laboratory and placed in large battery jars, and soon we had over 100 larvae under observation. Briefly stated, the larva of perturbans lives in swamp areas, densely grass and reed-covered, some two to four inches below the bottom surface, and attached by the anal siphon to the roots of grasses which have a very open vascular texture. They can only be obtained by getting the net under the tufts of grass roots and scooping about, so as to dislodge the attached larvae. Judging from our experience the infested areas must be cov- ered by at least four inches of water, and when the water gets a foot deep and more open, no more larvae are found. It is the grass-root system and not the mud that is sought, as I demonstrated at Lahaway early in November. Here the pool where Mr. Grossbeck had collected the eggs had become much deeper from late rains, and the mass of bottom vegetation had separated and was floating about 6 inches from the bottom. It was possible to break through the sod so as to get beneath it, and with a small net, to scoop along the bottom of the root- mass and from these roots I secured from one to five specimens in every trial made ; but from the mud in the bottom I obtained nothing. The life cycle of this peculiar species is not yet complete, as the pupa has not been found ; but enough is known to make 24 ENTOMOLOGICAL NEWS. [Jan., 'o8 it certain that there is only one annual brood and that hiberna- tion is in the larval stage. Mr. Grossbeck has prepared the following description of the larva ready for hibernation and apparently in the last stage, though probably not quite full grown. The illustrations will supplement the description. Description of the larva (PI. IV, Fig. i) : Length, 6 to 7.5 mm. = .24 to .30 of an inch from head to end of ninth abdominal segment. It is a robust wriggler resembling in life the larva of Culex jamaicensis. In color it is white tinged with a clear transparent green which is of ten. the predominating hue. The head is pale brown, much broader than long, rounded in front and flat at the sides ; four large and four small tufts of hair arise from the vertex, two of the large ones of 6 or 7 hairs each from the central portion, between which the four small tufts are situated, and one of 10 or n hairs near the base of each antenna. Of the small tufts the anterior pair are each composed of 6 hairs, the posterior pair of 7 each. There is also another pair of moderate sized hair tufts near the base of the head just below and inward of the eyes; these are composed of five hairs each. The eyes are remarkably small, black, and placed far down on the sides of the head. The antenna (Figs. 3 and 4) is very long and somewhat filamentous, infuscated at basal third and almost colorless beyond ; a large tuft of 18 to 20 long hairs arises from an offset at the basal third and from this point the shaft is continued for some little distance apparently as a thickened side of a hollow tube which is open on one side to the apex of the main shaft; this apex is terminated by two long needle-like spines and the filamentous process has at its end a very small articulated spine. The mentum (Fig. 5) is triangular in form with a deeply excavated base and six large teeth on each side of an apical one besides a small tooth which is sometimes present near the base. The mandible (Fig. 6) presents much the appearance of that of the ordinary Culcx (sens, lat.) type but has three curved dorsal spines and the teeth are small and situated some distance back from the apex. The maxillary palpus (Fig. 7) offers little that is peculiar, but the subapical spine is exceptionally long and blade-like and the basal process is rather small with curved apical teeth. The thorax and abdomen are normal in form, the former with the usual number and location of long hair tufts ; but the abdomen has only one tuft, of two hairs on each side of the first segment, the fol- lowing five each having but a single* long lateral hair, while segments 7 and 8 have none except the several short hairs which are common to all segments. The eighth segment bears the lateral patches of scales, KNT. NEWS, VOL. XIX. PI. IV CULEX PERTURBANS Jan., '08] ENTOMOLOGICAL NEWS. 25 each of which is composed of from 12 to 16 scales, arranged in an irregular, partly double row. The individual scale (Fig. 10) is lanceo- late with a long apical spine and fringes of small spines at the sides. The ninth segment is somewhat variable in length, but is always longer than broad and is completely encircled by a light brown chitinous ring. The ventral brush is normal, but the dorsal hair tufts are four in number instead of the usual two. The anal gills are slightly longer than the width of the ninth segment and are supplied with obvious trachea. The breathing tube (Figs. 8 and 9) is a highly -complex organ representing an extreme modification of the ordinary anal siphon. In color it is pale brown with the extreme base and apical half strongly infuscated. From a dorsal aspect (Fig. 9) it is bottle shaped* with the basal half greatly dilated. From the side the apical half curves slightly dorsally and two long blade-like spines arises from large papillse situated on a distinct dorsal offset. The constricted portion of the tube is provided within with projecting flaps which appear to hold the inner chitinous tube in position. The apex of each lateral set of flaps is furnished with six horizontally extended hooks. The inner tube, to which the tracheae are attached at its base, is a compli- cated structure in itself, being composed of several distinct pieces. A small elongate piece forms the ventral wall while another much larger piece extends curvedly from one edge to the other. From the apex of the tube thus formed extend two small tubular structures terminated at their apices by an articulated, irregular, corneous piece which, by the action of the long, somewhat chitinous piece coming from the interior of the eighth abdominal segment is capable of being thrust for- ward and horizontally outward. Another separate little piece on the dorsal side of the main inner tube has a serrated edge which is plainly seen from a side view of the entire siphon. EXPLANATION OF PLATES. PLATE III. Fig. i, egg-boat of Culcx perturbans; 2, position of egg-boat on water when supported by a grass stalk; 3, young larva just out of egg; 4, antenna of same ; 5, mandible ; 6, mentum witli hypopharnyx ; 7, anal siphon; 8, lateral patch of scales; 9, method of attachment of the larva to a grass root : all more or less enlarged : original. PLATE IV. Fig. I, well grown larva; 2, head, showing position of hair tufts; 3, antenna ; 4, portion of same enlarged ; 5, mentum ; 6, mandible ; 7, maxillary palpus; 8, caudal segments of larva; 9, anal siphon; 10, single scale from lateral abdominal patch; all much enlarged: original. * The drawing was made from a balsam mount and is consequently much broader and and the outline distorted. 26 ENTOMOLOGICAL NEWS. [Jan., '08 Notes on some Angolan Insects of Economic or Pathologic Importance. BY F. CREIGHTON WELLMAN, Benguella, West Africa. From my collecting notes on over a thousand species se- cured in Portuguese West Africa during the past two or three years, I have selected extracts concerning some that are useful or inimical to man, hoping that my observations may prove interesting and possibly in some degree novel. I have confined the list to a few of the more striking species. Several of the insects have been reported by me on previous occasions, and references are given to some of these publications. It is highly probable that part of the observations have been re- corded before by others, as it is of course impossible to con- sult either books or periodicals while in West Africa. The numbers preceding the names of the insects indicate the order in which they stand in my collecting record. i. No. 124. Diplognatha silicea McL. (Coleopt.) This handsome Cetonid, known locally as the "thatch beetle," is a great pest in a country where grass thatch is the common roofing material. D. silicea is a large beetle, perfectly black all over, with a beautiful jewel-like polish, as its name implies. It breeds in dry or clamp grass, and almost every evening dur- ing the wet season the 9 9 may be seen and heard tmzzing clumsily about the eaves or top of a house. The grubs eat the thatch so that water penetrates and the roof rots in conse- quence. In one station their ravages were particularly annoy- ing a few years ago, the roofs being ruined in a short time. In many places, however, the damage done is inconsiderable. 2. No. 539. Glossina palpalis wellmani Aust. (Dipt.) This subspecies is the southern representative of Gl. palpalis Rob.-Desv. the carrier of African sleeping sickness. The dis- tribution of palpalis in Angola affords an excellent example of the effect of climate on insect life. In the hot northern dis- tricts of the colony (Congo, Ambriz, etc.) Gl. palpalis palpalis Jan., *08J ENTOMOLOGICAL NEWS. 27 only is found. In the intermediate somewhat cooler regions (Cazengo, Golungo-Alto, Ambaca, etc.) Gl. palpalis palpalis and Gl. palpalis well ma ni are found side by side, while in the comparatively cool southern part of the province (Catumbella, Kubal and Cunene rivers, etc.) Gl. palpalis wcllmani is found alone. From recent observations it appears that wellmani exists as far east as Lake Muero and the Dikulwe and Lufira rivers in the Congo Free State, and when sufficient additional observations are recorded they will probably prove that the fly extends right across Africa. This new 7 subspecies of tse-tse fly has been proven to transmit human trypanosomiasis and is thus directly connected not only with the development of the country but also with the very existence of the native races. I have elsewhere published papers on the habits * and geographical distribution t of this fly. 3- No. 635. Phoncr gates bicoloripes Stal. (Hemipt.) This fine Heteropteron belongs to the Reduviidse and has habits similar to Opisccrtns personatits L. except that instead of preying on Clinocoris lectularins, P. bicoloripes pursues a blood-sucking tick (Ornithodoros inonbata Murray) catching it and mulcting it of its ill-gotten food. There would seem to be no doubt that this bug preys especially on O. moubata as I have taken several in the act and (while I have collected many African Reduviidse) have never seen the one in question except in native kraals, which swarm with ticks, and have never found other species sucking the ticks. While various Reduviidae will fly to light at night, yet P. bicoloripes is the only local species I know of which actually lives in houses. O. moubata is one of the most persistent and troublesome suckers of human blood in Africa, its bite being very painful, to say nothing of the fact that it transmits human spirochre- tosis and filariasis. So the bug under discussion would be of interest even were it not that it is itself capable of inflicting a * Notes on the Habits of Tsetse-flies, Annals and Magazine of Natural History, S> pt . 1906, p. 242. t Neue Bcobachtungen ueher die geojjraphische Vcrbreitung von Gl<*i>ia f>al/>alis Roh.-Desv., Deutsche KntomoloRische Xeitschrift, Feb. 25, 1907, p. 199. 28 ENTOMOLOGICAL NEWS. [Jan., '08 bite which is so severe that the natives compare it with that of a poisonous snake. I am elsewhere * publishing in full my notes on this interesting insect. 4- No. 500. Bostrychopsis ccphalotcs Ol. (Coleopt.) This species (known to the blacks as "Osekoseko") is, to- gether with its allies, of vast economic significance. It is a wood borer which destroys most native "soft" woods, riddling them completely so that a timber will in time break of its own weight. There is an almost unlimited amount of timber in Angola that is of no value whatever because of this pest. Myri- ads of fine trees (Bcrlinia paniculata, Brachystegia tainarin- doides, etc.) cannot be used on this account. There are for- tunately a good many "hard" trees (Pterocarpus crinaccus, Burkea africana, Balsamca mulelame, etc. also Ebenaceae) which the borer does not touch. But these as a rule are more difficult to work than the "soft" kinds. I once made some ex- periments with this bettle. I found that boards, if sawed im- mediately after the tree is felled and then dipped in a long trough containing a weak solution of sulphate of copper, escape riddling. Another method is to soak them in a stream of water until they smell sour. Of course, the trouble in such procedures is that the boards warp badly for lack of proper seasoning. 5- No. 525. Heptaphlebcmyia siinple.r Theob. (Dipt.) I have chosen this mosquito not only because it is a common and vicious blood-sucker, but also because my observations on it have a bearing on the vexed and unsettled systematic prob- lems presented by the Culicidne, the which are now engaging the active attention of different zoologists. H. siinpJc.r, which in its general facies suggests Culc.r fatigans Wied., was known previous to the writer's collections only from 9 specimens, which differ from all other known mosquitoes by having a distinct seventh scaled wing vein, upon which character Mr. Theobald has founded a new genus and a new sub-family. * Deutsche Entom. Zeitschrift. Jan., '08] ENTOMOLOGICAL NEWS. 29 From some Angolan specimens bred from eggs by the writer, however, appears the remarkable fact, already discussed by me in another publication, * that the $ $ do not share this pecul- iarity. In these there is no true scaled seventh vein, but the sixth is bent at right angles near the edge of the wing. This instance serves to illustrate the dangers of sweeping systematic conclusions founded upon restricted data. H. simplex occurs in great numbers in the rainy season, usually in company with other mosquitoes, especially Daniclsia wellmani Theob. and Mansonia iinifonnis Theob. It breeds in foul pools, the egg's being brown in color and laid in rafts. 6. No. 877. ? Natada amicta Swinh. (Lepidopt.) It is well known that the larvae of some Lepidoptera defend themselves by means of stinging hairs. For instance, we have I:niprctia stimulea and Aittoincris io in America. In Angola there are a number of caterpillars with this habit. Three of these are especially venomous and belong respectively to the Limacodidae (Micro), Arctiidae (Macro) and Liparidae (this latter resembling rather closely the larvae of some Tortricidae). I have repeatedly tried to breed out these caterpillars, but have never succeeded. I have seen the Limacodid larvae very often in spots haunted by imagines of the species named at the head of this note, and have therefore provisionally connected the two forms. This caterpillar is locally called "Epnvi" and stings terribly. I once saw a severe case of urticaria in a white child following one touch of it. 7- No. 140. Brachytrypus uicmbranaccus Drury. (Orthopt.) This giant cricket is dug out of its burrows in mealie fields by the native women, often in great numbers. One can some- times see small basketfuls, wings and legs removed, ready for the pot for they are esteemed a great delicacy. Native chil- dren often go about digging for these crickets, and not seldom * Uber einen auffallenden Sexual-Dimorphismus bei I />/>/ a phh'bomyia A imf> /-.- Tlu-ob., Deutsche Entomologische Zeitschrift, Jan., i, 1907, p. 19. 3O ENTOMOLOGICAL NEWS. [Jan., 'o8 get their fingers badly nipped in return, as the insect's man- dibles are sharp and powerful and can draw blood. When a nest of driver ants (Annonia arccns Westw.) goes on a raid it is a sight to see the crickets (comparatively elephantine in size) driven from their holes, stridulating indignantly and struggling in vain to rid themselves from their foes. 8. No. 538. Sarcophaga africa Wied. (Dipt.) This handsome, viviparous fly breeds in faeces, putrid meat, etc. I have elsewhere * published an account of experimental myasis which I produced in goats, using this species of fly and the allied Sarcophaga olbofasciata Macq. 9- No. 524. Culc.v hirsutipalpis Theob. (Dipt.) This mosquito is not only a great nuisance but, like H. simplex (ride antca) is interesting for other reasons. The (5 $ from this region differ from the type in having no pale band at the apex of the palpi, and Mr. Theobald's diagnosis of my first specimens was "Culcx sp. nov. near hirsutipalpis Theob." A suite of specimens which I bred from eggs shows this sexual dimorphism to be constant and also reveals a re- markable variation in size, some individuals being a third smaller than the type. I have published some observations on the pupae f which occur in amazing numbers at the last of the rains. The eggs are black and laid in rafts. They breed out readily in captivity. I should say before leaving this mosquito that the figure of the $ ungues on p. 381 of Theobald's Mono- graph is incorrect. 10. No. 137. Schistocera pcregrinatoria L. (Orthopt.) The ravages of these pests in some parts of West Africa are almost incredible. I once witnessed the advance of the early wingless form through the Chisanje country to the east of Benguella. Hardly a green thing was left behind them. In * Experimental Myasis in Goats, etc., Journal of Medical Research, Jan., 1906. p. 439. t Extraordinary Number of Pupae of Culex hirsutipalpis, Entomologist, May, 1906, p. 116. Jan., '08] ENTOMOLOGICAL NEWS. 3! the adult winged state they sometimes come in such numbers as to darken the sun. The blacks may then be seen running back and forth over their plantations in the hope of saving their crops from the voracious marauders. At night these locusts (native name "Olohuma") settle on trees and shrubs, sometimes in such numbers as to almost cover them, and they may fly so closely together that a certain number break their wings by striking their fellows and therefore fall helpless to the ground. The insects are eaten by lizards, small mammals and birds, especially a sort of plover, Glarcola nordnmnni, which apparently follows and feeds entirely on locusts. The native Africans, too, are very fond of them when roasted. They also kill them by dropping them into boiling water and then dry and store them away for future use. I have found a considerable per cent, of these locusts infested with a long thin nematode embryo (Gordius sf>.}. On one occasion, too, I found enormous numbers dying on the ground. I examined a number but could not discover the cause of their fate. II. No. 626. ? Drihts sp. (Coleopt.) A member of the Malacodermata (imago unknown) which I have repeatedly tried in vain to breed out. The larva is com- mon, but in captivity dies without pupating. The grub is called by the natives "Ochisia," which is equivalent to Noli me tongcrc! It is greatly feared, because if one steps on it with bare feet the bristles with which it is armed pierce the thick skin of the sole and work into the flesh, causing pain, inflam- mation and even sloughing. One may hear a whole caravan of porters warning each other that there is an "Ochisia" in the path. 12. No. 537. Auchmeromyia httcola Fabr. (Dipt.) This fly (the larva of which has been somewhat unfortu- nately designated as the "Congo" Floor Maggot) is an im- portant human ectoparasite, widespread in Africa, living en- tirely in its larval state, so far as is known, on human blood. 32 ENTOMOLOGICAL NEWS. [Jan., '08 I have already published in these columns * an account of its life history and shall not repeat my observations here. No. 449. Chrysobotliris fatalis Har. (Coleopt.) This Btiprestid together with others of the same family, c. g., Stcnwccra feldspathica Whit., Stcraspis amplipenms Fabr., Psiloptcra wcllmani Kerr., etc., deserve place in this list from the fact of the wood boring habits of their larvae; but my notes on these are not yet complete and I include the species because it (with the other three handsome species men- tioned) is a common article of food among the native blacks, who also eat other beetles, notably Zograplms fero.v Har. and the larvae of a species of Canicnta. 14. No. 547. Anthomyia dcsjardcnsii Macq. (Dipt.) I have reported a severe case of intestinal myasis caused by this fly.f Thirty larvae were passed by the patient, some of which were bred out and proved to be the species above mentioned. The fly, first described from the Isle of France, had not previously been convicted of causing myasis in man. 15- No. 1025. Dacnodes wellmani Burr. (Dermatopt.) This giant tropical earwig which has proved to represent a new genus and species was first brought to my attention by the fact that the blacks fear it and scramble out of its way in the same manner that they avoid scorpions, centipedes, etc. They state that the creature "bites" and is very poisonous, giv- ing instances of serious effects from its venom. It is an in- teresting fact that another large earwig (Anisolabus colossca Dohrn) found in New South Wales is feared in the same man- ner by the inhabitants. I have never personally seen any one bitten by D. wellmani, but it is very possible that it may intro- duce septic matter by a bite from its powerful forceps some- * Observations on the Bionomics of Auchmeromyia luteola Fabricius, ENTOM. NEWS, Feb., 1906, p. 64. t Intestinal Myasis Accompanied by Severe Abdominal Pain, etc., American Journal of the Medical Sciences, May, 1906. Jan., '08] ENTOMOLOGICAL NEWS. 33 what as a species of Mutilla common in Cyprus (locally called "Sphalangi") is thought to convey anthrax bacilli by its sting. 16. No. 1 68. Polyrhachis militaris cupreobubescens For. (Hymenopt.) This ant (which is the local representative of P. militaris Fabr.) is to my mind the most interesting of all Angolan insects. The habits of the Driver Ant (Annoma arccns Westw.) have elicited much admiration, but those of the less known species under discussion are even more wonderful. These ants are a mighty friend to mankind in that they feed on termites. I once spent an hour or so watching them raid a nest of these insects. The termites were swarming, the ground about their nest being almost covered with workers and soldiers, and the winged adults were rising in great numbers. The orderly and steady advance of the ants, which were about 450 in number, was in marked contrast to the oftentimes somewhat erratic movements of A. arccns. On reaching the termites the ants broke order and killed the workers by crushing each one in their mandibles. The more formidable soldiers and large winged adults were seized and stung to death. Then each ant loaded its mandibles with as many termites as it could crowd into them, using both legs and tip of abdomen in the process, and the whole column filed off to their nest, the entire move- ment being executed with a precision and expedition that can only be compared to the maneuvers of a trained body of sol- diers. As the ant nests are innumerable and their raids take place often, they greatly lessen the number of destructive ter- mites in the colony. They are rather vicious creatures, being armed with a powerful sting, the effects of which are fully as severe as those of the larger wasps. I have been stung while digging out their nests for larvsc and pupge, and to obtain specimens of Paussidas. The sting causes swelling, burning, itching and does not entirely disappear for a fortnight. When disturbed the ants stridulate with an angry buzzing sound al- most exactly like that of water boiling in a small vessel. (To be concluded) ENTOMOLOGICAL NEWS. [The Conductors of ENTOMOLOGICAL NEWS solicit and will thankfully receive items of news likely to interest its readers from any source. The author's name will be given in each case, for the information of cataloguers and bibliographers.] To Contributors. All contributions will be considered and passed upon at out earliest convenience, and, as far as may be, will be published according to date of recep- tion. ENTOMOLOGICAL NEWS has reached a circulation, both in numbers and circumfer- ence, as to make it necessary to put " copy " into the hands of the printer, for each num- ber, three weeks before date of issue. This should be remembered in sending special or important matter for a certain issue. Twenty-five "extras," without change in form, will be given free, when they are wanted ; and this should be so stated on the MS., along with the number desired. The receipt of all papers will be acknowledged. ED. PHILADELPHIA, PA., JANUARY, 1908. We have selected a fossil species as the most remarkable in- sect made known during the preceding year. Halter amcri- cana was described by Prof. T. D. A. Cockerell in Science, N. S., vol. XXVI, No. 666, p. 446, October 4, 1907. We quote from the original article as follows : A wonderfully preserved example with wings spread, from the Miocene shales of Floris- sant, Colorado. The anterior wings are clear hyaline, with venation as usual in the genus ; hind wings as in all the Ne- mopteridae, to which family it belongs. The Nemopteridae are to-day confined to the Old World, except a single species found in Chile. This species belongs to the section of the genus containing the Persian Halter extensa Oliv. 34 Jan., '08] ENTOMOLOGICAL NEWS. 35 It has been suggested to the NEWS that there should be a journal devoted to personal recriminations. Such a publication could be issued once or twice a year and the expense of the publication should be defrayed by the authors of the articles appearing in it. There should be no editing of any article except in so far as necessary to allow the publication to go through the United States mails. Personalities should not appear in self-respecting journals, as they do not advance science in any way, and the persons indulging in them only hold themselves up to ridicule and scorn. It is very unpleasant to reply to such articles and individuals should rise superior to the imputation that the failure to reply means acknowledg- ment of the position taken by the other party. Moreover, the scientific world is not interested in disputes, as science is only advanced by the general acceptance of facts. On the other hand differences of opinion expressed in appro- priate language should never cause offense. In a formative study different views are very likely to be held and should cause no friction. > Entomological Literature. FURTHER RESEARCHES ON NORTH AMERCAN ACRIDIIDAE. By Albert Pitts Morse. Carnegie Institution Publication, No. 68, 1907. 54 pp., i map, 9 pis. and frontispiece. This extremely interesting publication is a report on the data ob- tained during a field trip made in the summer of 1905 under the auspices of the Carnegie Institution of Washington. On a previous trip, the results of which have been reviewed in these pages,* the author car- ried his field investigations through a large portion of the southeastern United States, and on the expedition of 1905 it was planned to make a reconnaissance of Tennessee, Alabama, Mississippi, Louisiana and Arkansas. However, the presence of yellow fever in Louisiana and the accompanying quarantines necessitated a re-arrangement of the work, and in consequence Indian Territory, Oklahoma and northern and "Pan-handle" Texas were examined instead of Louisiana. In all fifty-two localities were visited, of which Cheaha Mountain, Alabama, Magazine Mountain and Rich Mountain, Arkansas and Mount Sheri- dan, Oklahoma, may be particularly mentioned. The boreal element noted on several of these mountains, while meagre, is still sufficient to make the regions of considerable interest. * ENTOM. NEWS, xvi, pp. 22-23. 36 ENTOMOLOGICAL NEWS. [Jan., 'oS After a general summary of the field work completed, the paper is divided into the following sections : Life Zones of Region Examined (p. 7) ; Humid and Arid Faunas, Dispersal, Brachypterism (pp. 7-8) ; Locust Coloration (pp. S-ii) ; Notes on Coloration and Variation (pp. 11-12) ; Habits, Habitats and Local Lists (pp. 13-22) ; Extension of Known Range (p. 23) ; List of New Species and Varieties Se- cured (p. 23) ; Localities at which collecting was done (pp. 23-24) ; Annotated List of Species (pp. 24-54). Under "Humid and Arid Faunas" the opinion is expressed that "the transition from humid to arid conditions and fauna is gradual rather than abrupt, the borderland of the two in Texas, Indian Territory and Oklahoma being peopled by numerous genera and species of very wide. .. .distribution, and also by some of more limited range re- stricted to the district between the Mississippi River and the Rocky Mountains, but occurring both in the humid and arid sections of this region." Under "Brachypterism," the author states that aside from the Tettiginze "every flightless species of locust known from the eastern half of the continent is phytophilous, as distinguished from geophilous, in habits. This statement is in accord with the author's previously expressed view on brachypterism, but it appears to the re- viewer that exception can be taken to this statement in several in- stances, the most striking of which are the most decidedly brachypter- ous and consequently flightless Aptenopedes sphenarwides and Radino- ta tit in brcvipenne, both species being at all events as terrestrial as Spharagemon bolli, which is considered (p. 37) a sylvan geophile. Under "Locust Coloration" (pp. 9-10), the author gives us a much simpler and more logical argument than that presented by Vosseler to account for the brilliant coloration of the wings of certain Acrididse. The display of the wing color is considered to be a method of "signal- ing, of attracting attention and thereby effecting or maintaining com- munication between the sexes or the individuals of a community." Under variation notes (p. 12), it is of particular interest to note that the material collected by Prof. Morse demonstrates the necessity of considering four nominal species of Trachyrhachis (Mestobrcgina of authors) as mere geographic races of a widely-spread species. From a type with a broad fuscous band on the wing and a lemon yellow disk to the same (thoinasi), two intermediate forms (fuscifrons and oblit- erata) carry the gradation to a type with the wing band entirely lack- ing and the disk hyaline (kiowa). This variation is correlated with climatic conditions, the strongly colored type inhabiting the more humid regions, the hyaline type frequenting the more arid sections, the inter- mediates occupying intermediate areas. The new species and varieties taken on the 1905 expedition were Nomotetti.r cristatiis dcnticulaius, Hippiscus iiniiuiciilotits, Podisma australis, Melanoplus latens, M. tuberculatus, M. tribuloides, M. Jan., '08] ENTOMOLOGICAL NEWS. 37 tepidus and M. scuddcri latus. In all, one hundred and twenty-four species were secured. In examining the "Annotated List of Species," a few records and statements call for some remarks. The record of Teluiatctti.r aztecus Saussure from Mt. Sheridan, Oklahoma, is of considerable interest, as arc also that of Orphulella spcciosa from Cheaha Mountain, Ala- bama and Chlocaltis conspcrsa from Magazine Mountain, Arkansas. The information on Boopcdon aurircntris is of interest, while the data on the very local and distinctly saxicolous Trimerotropis sa.vatilis are very complete, demonstrating how protective coloration is appar- ently a strong factor in the life of this species. Under notes on various species of Schistocerca (pp. 42-44) the author recedes somewhat from his former position on the synonymy of 5". alutacea and rubiginosa, admitting that in the south and west "the structural gap between the two seems to be bridged." The record of a species of Podisma from Cheaha Mountain, Alabama, and Melanoplus fasciatus from the same locality are of particular interest, while the remarks under Melanoplus kceleri regarding the possible synonymy of kceleri, hiridtis and dclctor arc noteworthy when taken with the synonymy of deleter and kceleri recently established by an- other author. We have to thank Prof. Morse for giving us an ex- tremely important work which, with his previous one along the same lines, is absolutely indispensable to the student of insect bionomics as well as the working Orthopterist. J. A. G. R. MOSQUITO LIFE. BY EVELYN GROESBEECK MITCHELL. J. P. PUTNAM'S SONS, NEW YORK AND LONDON. The Knickerbocker Press. 1907. XXII, 1-281 pp., front., illus., plates. In this book Miss Mitchell has given the public, more especially of America, a digest of the voluminous contributions that have been made to this subject up to the present time, and in addition, some original ob- servations and conclusions of her own that have never before been pub- lished. The text is clear and covers all phases of the subject that are and are likely to continue to be of interest to people in general. Moreover, the numerous illustrations are destined to make clear all points that might have remained doubtful without this assistance. To indicate the scope of the work, we cite the titles of the different chapters : I. Systematic Po- sition and Structure. II. Some Habits of the Adults. Herein the types of habits of everyday interest are fully brought before the reader and explained. III. How Far Mosquitos Fly. This momentous subject is properly given a separate chapter and here the important species are considered in regard to a phenomenon, the knowledge of which is so ex- ceedingly useful in that it dictates what shall be the extent of extermina- tion for the relief of a given area wherein the prevalent species of mos- quitos are known. V. Larvae and Pupae. VI. Malaria. VII. Yellow 38 ENTOMOLOGICAL NEWS. [Jan., '08 Fever and Other Diseases. In this and the preceding chapter good ac- counts are given of the interrelations between man, some of the lowest forms of animal life and mosquitos ; also the status of yellow fever in regard to these insects. VIII. Mosquito Remedies and Enemies. Em- bodying the details of the most practical means toward the mitigation of the scourge and pest. IX. Notes on the Commoner Species. Wherein are set forth the cardinal features of the carriers of disease, the pestifer- ous forms and a few of the seemingly harmless, yet interesting species. X. Collecting and Laboratory Methods. XI. Identification Keys and Systematic List. These, the last and the next to the last, chapters have in them information of great importance in the first stage of any cam- paign against mosquitos. Especially worthy of note are the keys whereby the larvae may be positively determined. The key to larvae makes the book exceptionally valuable to the inspector who, in the course of his survey, cannot take time to breed out the species which he meets in the pursuit of his object i. e., the blazing the way for the .practical exterminator or the health officer and the contractor. Finally, there is a bibliography which, to those sufficiently interested, opens all channels leading to the vast library on mosquitoes ; an appendix entitled Mos- quitoes and Leprosy, in which is reviewed the speculation on the sup- posed relation between these two, and a full and convenient index to the entire book. The latest generic combinations of the species is given, also most of the synonyms we regret in this connection to have to note the abscence of one of the synonyms of Anopheles maculipennis, namely clainger, which is current even at this late date among American doctors of medi- cine, in witness whereof we cite; "Plain Labels on Germ Enemies," by W. H. Thompson, M.D., LL.D. Everybody's Magazine, page 692 ; 1907. All in all, this volume is a most useful one one that will supply a very evident want. It should be widely heralded so that it may reach every intelligent person. Entomologists, doctors, health officers and, in fact, all who are interested in public welfare, can't afford to be without this latest guide, which indeed deserves to be inscribed as it is " In Memory of James William Dupree, M. D. The true citizen, the beloved physician, the constant investigator." H. L. VIERECK. ON THE W. HORN-ROESCHKE SCHOOL. In the Annals of the Hungarian National Museum, there has lately ap- peared a monograph of the Cychrini, by Dr. Hans Roeschke, purporting to include all the described species. The subject is treated on the lines of the W. Horn-Roeschke school of entomological philosophers, with its ponderous system of species, subspecies, varieties, aberrations and monstrosities, although the divine inspiration by which they are enabled to determine the status of these various subordinate forms belongs only to themselves. It appears to me that ordinary common sense would Jan., '08] ENTOMOLOGICAL NEWS. 39 dictate hut two subdivisions of the species, as demonstrable by material at hand in our collections, the subspecies and the mutant or sport, the former including the subspecies and variety of the W. Horn-Roeschke school and the latter term comprising; the so-called aberration and monstrosity, the distinction between which is surely academic. The determination of any particular form as a mutant is generally a pure guess, but this single conjecture is preferable to the two or three guesses of the school under consideration. We may proceed at once to the discussion of several points of more or less general interest suggested by this work on the Cychrini, one of which refers to the right of a reviewer to reestablish a specific type, the original being lost, as in the case of B returns ovalis Mots. In my monograph of the genus Brennus, I established a new type for ovalis, corresponding completely with the original description and figure of Motschulsky and felicitated myself upon a happy discovery, but this fact is wholly disregarded by Roeschke, who states that ovalis is something else. This is a matter of principle, to be associated with the priority principle and others equally vital to the permanence of our nomencla- torial system, and I bring it forward now to test its reality among serious investigators. Ovalis, as I established it, is a species allied to ventrico- sus, having two anal setae in the female and is not one of the allies of punctatostriatus, of which alternatus Mots., is a synonym, the type of the latter also being lost. I believe it can correctly be maintained that the only authentic type of Brennus ovalis Mots., now forms part of my col- lection. A certain apparent animus on the part of the author of the Cychrini monograph has led him not only into many errors of identification, but uni- formly induced him to refuse me the benefit of the doubt where absolute knowledge was lacking ; this is particularly evident on p. iSi, where he accuses me of making three species on identical material, based upon purely individual differences. I can assure him that he is mistaken, not only as to the material being collected in anywhere near the same locality, but in the taxonomic value of the three forms, which might be considered subspecies of a single species, if one so desires, but could in no possible way be held to be synonyms by any careful investigator.* And this leads me to the most serious defect in the methods of this new W. Horn-Roeschke school, in failing to recognize the forms due to geo- graphic isolation, by which most species have undoubtedly arisen, for it is chiefly by the study of these subspecific or incipiently specific forms * Restricting observation to the males, for purposes of comparison, convergens, col- lected only in Siskiyou Co., Cal., has the hind body very narrow and elongate, with a more biconvex and less opaque prothorax ; opacicollis, with relatively larger, flatter and opaque prothorax, has a very stout and broadly oval hind body; it \vas colK.i.d only in Oregon. Sculptipi'nnis , formed nearly as in opacicollis, has a nai n >\\ i i , mure shining prothorax, with the sides more sinuate toward base; it has lately been recci\.d from Mr. Fuchs, collected at Upper Soda Springs, Cal., which was probably the locality of the original Levette specimens. 40 ENTOMOLOGICAL NEWS. [Jan., '08 that our knowledge of evolution may be substantially advanced, and their complete effacement in a taxonomic system as meaningless syno- nyms, is a retrograde movement that cannot live. In other words, this school aims to enhance the importance of a species, frequently to sub- generic rank, and to blot out, as far as possible, all intermediate forms. These local forms ought to be designated by name in order to admit of ready reference. I generally describe them as species, because the time is not yet ripe to assign them their true places, though the differential characters employed will generally indicate their relationships, but whether they are called species or subspecies, according to the idiosyn- cracies of various systematists, is wholly immaterial to me ; to lump them as synonyms into a composite species with all manner of divergent modifications, which are permanent and recognizable in the several local forms, is, however, by no means calculated to increase the sum of knowl- edge or to afford useful data for etiologic investigation. Greater care and exercise of more perceptive discrimination in studying the forms of animal life is, with this exaggerated valuation of the species, forcing us into trinomials ; it will finally result in quadrinomials if the relative import- ance of the species does not follow downward, and we shall ultimately lose all the benefits of the binomial system. The genera of Linne are the families and orders of to-day, and the species of many ultra-conserva- tive writers of yesterday are becoming the genera and subgenera of more discriminating systematists. I am rather of the opinion, after preliminary study, that the method of subdivision for the various groups of Brennus, proposed by Dr. Roeschke, is more satisfactory and somewhat more practical than that of Dr. G. H. Horn, which I adopted in my revision, but when the author assumes that each one of these semi-subgeneric groups represents but a single species, with an attendant retinue of subspecies, varieties, aberrations, anomalies and monstrosities, he adopts certainly a very extreme view of specific weight and, moreover, one that is very complex and confusing. The marginatus group alone contains some eight or nine clearly marked, true-breeding, constant and easily recognizable forms, which, according to usual custom, ought to be considered species, or some of them possi- bly subspecies, and the assumption, on the part of the author, that he can conclusively assign these various forms to the numerous subordinate categories adopted by the school under discussion, bespeaks a degree of self-confidence which is truly astounding. Besides, he does not make enough groups, fitchsianus, for example, not being assignable to any one of those defined by him, having the facies and general structure of ventricosus, with a single anal seta in the female and wholly isolated in some features, as in the greatly elevated thoracic margin. The work of Roeschke on the Cychrids is a perfect replica, in method and nomenclature, of the recent papers by Dr. W. Horn on the Cicinde- lidae and the defects of the latter author in his mode of reasoning are fully as patent as those of the former, for one who could unite Omus man- Jan., '08] ENTOMOLOGICAL NEWS. 41 tanus with edwardsi as a mere synonym, must have the sense of intellec- tual perception very feebly developed ; such a course could only be con- fusing to future reviewers and of no possible service to science, which is supposed to be an orderly and systematic statement of fact. This lapse of scientific acumen is in every way similar to that of Roeschke in sup- pressing the splendidly distinct Brennus insularis as a synonym of mar- ginatus, the reduction of symmetricus to the status of an "aberration," whatever that may mean, the identification of strictus with latipennis Mots., the suppressing of basalis as a mere subspecies of crislatus and Cychrus pustulosus as a synonym of tuberculatus, and in reaching many other equally false conclusions, which can only serve to still more hope- lessly befog the subject of specific identity in this rather difficult group of beetles. While engaged in polemics, it may be worth while to draw attention to a recent article by Dr. J. Weise, in which he emits the opinion that I did not intend to write Macroneemia a genus of Coccinellidae but meant Micronezmia, and proceeds to change it forthwith, describing a new spe- cies under the name so altered. The Greek word /AO.K/DOS, in its essential and fundamental meaning, conveys the idea of linear extension, either in space or time, and not of expansion in all directions like /^eyas. In the Latin it becomes wacer, and in English emaciated. In naming the genus Macroncemia, I intended to convey the meaning of extension, that is : it is a slender and relatively elongate Ntzmia, without reference to its size. In taking it for granted that Macron&mia must be'a mistake and in substituting Microntzmia for it, Dr. Weise has merely increased the burden of synonymy, for Microneemia Weise, must be a synonym of Macroncemiq Csy. By the soundest rules it could not have been altered anyway, even though erroneous or a misprint. THOS. L. CASEY. ON THE BIOLOGIES OF THE RHYNCHOPHORA OF NORTH AMERICA. BY W. DVVIGHT PIERCE. studies from the Zoological Laboratory of the University of Nebraska. Pp. 249-320, No. 78. Notes and. Ne\vs. ENTOMOLOGICAL GLEANINGS FROM ALL QUARTERS OP THE GLOBE. EVE hung her wash out to dry and a caterpillar ate it. Going to the dogs, at any rate, is no indication of degeneracy among fleas. CHANGE OF ADDRESS. W. E. Hinds, Professor of Entomology and Entomologist to the Experiment Station, Alabama Polytechnic Institute, from Dallas, Texas, to Auburn, Alabama. MR. HENRY L. VIERECK, of Philadelphia, has been appointed Chief Clerk of the Division of Economic Zoology of the Department of Agri- culture of the State of Pennsylvania at Harrisburg. 4 2 ENTOMOLOGICAL NEWS. [Jan., '08 A REQUEST for information has been sent to the U. S. Department of Agriculture for an expert opinion as to whether it is possible for entomologists to contract osteoporosis. It is feared that the disease has affected some individuals. "Now, children," said the teacher, "see who can make up a 'story' containing the words 'boys,' 'bees' and 'bears.' " The freckled boy's hand was up at once. "Well, Michael." And Michael responded : "Boys bees bare whin they goes in swimmin'." THE undersigned will be glad to determine Oryssidae, Siricidre, Cephi- dse and Evaniidae (except Gasteruptionidse) from North America or other countries, aud will especially welcome and give credit for records of capture and distributional data in these families. J. CHESTER BRAD- LEY, Cornell Univ., Ithaca, N. Y. PREOCCUPIED NAMES OF PAN-AMERICAN ANDRENA (HYMENOPTERA). Andrena (Parandrena) andrenoides var bicolor Rob. not bicolor Fabr. =A. (P.) a. var. clarigastra n. n. Andrena salicis Rob. not Verhoff = bisalicis n. n. Andrena delta Vier. not Kby. =didetta n. n. Andrena indotata Vier. not Andrena ( Trachandrena} indotata Vier = perindotata n. n. H. L. VIERECK. PROFESSOR KOCH has ascertained that there is a distinct connection between crocodiles and sleeping sickness caused by trypanosomge. Wherever crocodiles are found the disease may be discovered, but only in places near the banks. The blood of crocodiles forms the chief nourishment of the Glossina palpalis, which sucks the blood between the plates of the animaFs hide. The extermination of the Glossina is impossible, but the same end may be reached by destroying the crocodiles or by the removal of the bushes and undergrowth where the animals lurk. AN ADDITION TO THE NEW JERSEY LIST OF BUTTERFLIES. In July, 1900, while at Brookville, Ocean Co., N. J , I captured two (tf) Pamphilas that were new to me, and on the 3oth of July another was taken at Lakehurst. The females in this species show much variation in regard to the proportion of fuscus and tawny color on the upper side. These butterflies have been shown to Dr. Skinner, who has derermined them as Pamphila arogos Bd. and Lee., and considers the capture of this insect in New Jersey of much interest, for heretofore it has been con- sidered a southern and southwestern species. He adds that it only goes to prove the saying that " one can find any species in New Jersey." I may also mention that Pamphila aaroni Skinner was not uncommon this past Summer at Tuckerton, N. J., and I discovered a number skip- ping about on the flowers growing in that always interesting zone where the upland meets the salt meadow. WM. T. DAVIS. Jan., '08] ENTOMOLOGICAL NEWS. 43 TERIAS MEXICANA BDV. IN NORTHERN COLORADO. While mounting some Lepidoptera collected by Mr. G. M. Kite and myself in the north- ern part of Boulder County, Colorado, I came across three specimens of Terias mexicana Bdv. They were collected by Mr. Hite in Copeland Park, on the North St. Vrain Creek, September 6, 1907. Copeland Park is in the lower part of the Hudsonian Life Zone, and has the altitude of about 10,300 feet. The specimens agree in every detail with the figure of this species in Wright's Butterflies of the West Coast, except that the secondaries in one specimen are a trifle yellower. They are all males. The wings are somewhat broken on the outer margin as if they had flown a long distance. Mr. W. G. Wright (Butterflies of the West Coast) says that, as far as he knows, T. mexicana has been found no place north of the Mexican bor- der except in Arizona. Dr. Holland (Butterfly Book) says it is common in Arizona and very abundant in Mexico. Dr. H. G. Dyar (Bui. 52, U. S. Nat. Mus.), gives it from the Mississippi Valley and Mexico. Dr. Skinner (Cat. N. Am. Rhopalocera)* gives it from Mexico, and Missis- sippi and Colorado occasionally. Prof. T. D. A. Cockerell says it is somewhat common in New Mexico and that he has seen it at high alti- tudes. These localities have been given for New Mexico, Water Canon (Snow), Mesilla Valley (Ckll.), La Cueva (Townsend), Pecos (Ckll.), and top of Las Vegas Range, 11,000 feet. (Ckll. Psyche, Nov., 1901, p. 272). Prof. D. T. A. Cockerell made this note in the Univ. of Colo. Card Catalogue: "Terias mexicana Bdv. (1836). This is not in Gil- lette's Colo, list, but I saw a light yellow Terias in Boulder Canon, 7,340 feet, September 22, 1907. It could not have been anything else." From these two records from Boulder Co., in 1907, we may assume that a goodly number of this species migrated northward along the eastern foothill region of the Rocky Mts., or that they have come westward from the Mississippi Valley. To me the first seem more probable. At any rate the finding of this Sonoran butterfly in boreal, northern Colorado is a matter of no little interest. S. A. ROHMER, Boulder, Colo. THECLA LOKI, SKINNER. This new species was discovered by me and a party of enthusiastic collectors July 5th, 1906, on the road between Jacumba and Mountain Springs, about 80 miles east of San Diego. The country about is practically a desert. The vegetation is composed of the common greasewood and cactus, with a little bunch of grass scattered about. There is also quite a growth of Juniper on the hills, and it is here that loki is to be found. He is a shy bird and keeps well to the tops of the bushes; he is swift of flight, too. and owing to the similarity of his color to that of the Juniper, cnnvspcmdingly hard to take. At the time we were there it was probably late, as we only * Supplement No. i, gives Louisiana, Mo.; Sioux Co., Neb.; NV\v Yurie. Also St. Louis, Mo. (McElhose and Sclnvarz). 44 ENTOMOLOGICAL NEWS. [Jan., '08 succeeded in taking one perfect specimen, which I was selfish enough to keep for my own collection. Although it seemed to be quite plenti- ful in this locality, I am of the opinion that it is a Mexican butterfly, and that we took it on the extreme northern edge of its range ; at least it was not to lie taken this year in a region of the same character in every respect, and but a few miles north of the type locality, nor has it ever been seen anywhere else on the edge of the desert. The altitude at Jucumba is about 3,200 feet, and the locality where loki was taken is but little over a mile from the Mexican boundary. W. S. WRIGHT, San Diego, Cal. Mr. Wright says, "I am not so sure that I like the name you gave it, but shall not presume to criticise. It was my intention to ask you to name it after the locality in which it was found, but it matters little so long as it has a name." I don't fancy the name very much, but I am under the impression that it is difficult to get names. Linnaeus certainly had an easy time of it in respect to names and some people (see Proc. Brooklyn Ent. Soc.) seem to think that any names that fall short of the Linnaean standard should not be used. Oh, for some one who loves to be of use to others and who will supply ap- propriate names ! Let us have about a thousand published in the NEWS pro bono publico. Happiness, by universal consent, seems to consist in doing good to others, so here is an opportunity. Loki was the god of strife and spirit of evil, who contrived the death of Balder. Afterwards he was chained, and will continue so till the twilight of the gods. The locality I had was Mountain Springs. HENRY SKINNER. AN OLD RECORD OF OBSERVATIONS ON THE HABITS OF Anabrus. In December, 1904,* Prof. Gillette published an article on the mating habits of Anabrus simplex, in which he described a peculiar sac-like object which is ejected by the male at the time of copulation and car- ried about for some time by the female. A year later Mr. Snodgrass makes the same observation on Peranabrus scabricoltis, a related species. f The ejection of this sac-like object, called "sperm-sac" by Gillette, is not confined to the Decticinae as I have seen a similar ob- ject carried by Scudderia. It has been supposed that these observations were new, Gillette thanking Mr. Marlatt for having had a thorough search made in the library of the Bureau of Entomology for such references and stating that Mr. Banks, the librarian, found nothing upon the subject. Such obser- vations had, however, been made and published almost half a century before. In an article entitled " Exploration in Upper California in 1860, under the auspices of the Smithsonian Institution," published in the report of the Smithsonian Institution for 1864, Capt. John Feilner writes of what lie *Ent. News, vol. XV, p. 321-324, pi. XIX (1904). t Journ. N. Y. Ent. Soc., vol. XIII, p. 74-82, pi. i-n (1905). Jan., '08] ENTOMOLOGICAL NEWS. 45 calls the grasshopper, but which is very certainly Auabrus simplex. He says: "These insects were first seen by me in Pitt river valley during the Summer of 1859, a d in such numbers as actually to cover the ground. The insect deposits the eggs by making perpendicular and oblique holes in the ground, to the depth of an inch, by means of its tail, which is shaped like a bayonet, and is hollow. The eggs are passed from the ovary into this tail and are dropped one by one into the holes. It appears to have no particular food, but feeds upon all kinds of vege- tation ; it will eat the dead and crippled of its own kind, but I have never observed them destroy one another. Immediately be- fore uniting sexually, the insect without the tail (which I presume to be the male), utters a shrill whistling sound, as if to call his mate. The sexual act lasts about one or two minutes, and the peculiarity I observed at this union was, that the one I presume to be the female was over the male, instead of the reverse. After the act a small bag evidently the ovary is attached to the body of the female close to the tail ; this is extracted from the other without the tail ; after a while the bag disap- pears. * * * " These observations of Capt. Feilner, who was killed by the Indians soon after making them, agree quite exactly with those of recent writers. A. N. CAUDELL. LIST OF ODONATA TAKEN BY DR. HENRY SKINNER, IN CARR CAN- YON, HUACHUCA MOUNTAINS, ARIZONA. Ten species as follows : 1. Argia sp. 2. Argia sp. 3. Ischnura demorsa Hagen. Taken in Arizona by Morrison, and at Tucson by Kunze, in some abundance. Both records in Biol.-Cent. Am. 4. Erpetogomphus compositus Hagen. Previous Arizona records are from Bright Angel (Schwarz & Barber), Phoenix (Kunze), Florence (Biederman) and by Morrison. 5. Cordulegaster diadema Selys. The only previous record for U. S. is Bright Angel, Ariz. (Schwarz & Barber). The species extends to Cuernavaca and Orizaba in Mexico. 6. Oplonaeschna armata Hagen. The only previous U. S. records are Reef (Biederman) and "Arizona" by Morrison. The species extends south to Guatemala. 7. Pseudoleon superbus Hagen. First record for U. S. Abundant and characteristic species for Mexico and Guatemala and Lower Cali- fornia. 8. Pallothemis lineatipes Karsch. Originally described from Brazil. There are Morrison specimens from Arizona. 9 Pantala flavescens Fabr. The most cosmopolitan of all dragonflies. 10. Sytnpetrum con-upturn Hagen. A common species throughout western U. S. and Mexico. BY P. P. CALVERT. 46 ENTOMOLOGICAL NEWS. [Jan., '08 Doings of Societies. At the meeting of the Feldman Collecting Social, held on November 2Oth, 1907, at the residence of Mr. H. W. Wenzel, 1523 S. Thirteenth Street, Philadelphia, there were ten mem- bers present, and Mr. John A. Grossbeck, visitor. Professor Smith spoke about Cule.v pcrturbans and its habits. This is a species which for three or four years last past has been hunted by all those interested in mosquito work ; but not until this year were the habits of the larva ascertained. The first stages of the larva had become known from eggs obtained from gravid females ; but what became of them after they got out of the eggs nobody knew. Briefly stated, the eggs are laid in a raft on the surface of the water in densely overgrown swamps, illustrations of which were shown. The young larvae hatching from these eggs at once make their way through the water to the mud surface and through the mud surface among the root mass below. Among these roots, anywhere from 2 to 4 inches below the bottom, the larvae attach themselves by their anal tube and remain concealed from all ordinary natural enemies and in territory where no other mosquito larvae can breed. The air supply seems to be obtained chiefly through the vascular system of the plants which is very loose and open. Mr. Grossbeck, in supplement, explained how he had found the breeding places by hunting egg boats, of which he finally found large numbers, at Lahaway, in Ocean County, and at Trenton, in Mercer County. He further described the par- ticular character of the plants among which the larvae are found and told how he collected them by forcing the net below the grass tussocks and, by disturbing the larvae attached to the roots, got them into the free water, where he could get them with the net. Mr. Kaeber exhibited several species of Coleoptera and Lepidoptera, which he collected in Arizona in the past sum- mer, which showed remarkable mimicry, and stated that the beetles and moths were taken at the same places and time, and in some cases were beaten from the same trees. FRANK HAIMBACH, Secretary. FEBRUARY, 1908. ENTOMOLOGICAL NEWS Vol. XIX. No. 2. Halter americana Cockerell. EDITOR : HENRY SKINNER, M. D. PHILIP P. CALVE RT, Ph.D., Associate Editor. EZRA T. CRKSSON. PHILIP LAURKNT. ADVISORY COMMITTEE: HENRY L. VIKRKCK. WILLIAM J. FOX. J. A. G. REHN. H. W. WENZKL. PHILADELPHIA: ENTOMOLOGICAL ROOMS OF THE ACADEMY OF NATURAL SCIENCES, LOGAN SQUARE. Entered at the Philadelphia Post-Office as Second-Clast Matter. ENTOMOLOGICAL NEWS Published monthly, excepting August and September, in charge of the Entomo- logical Section of the Academy of Natural Sciences, Philadelphia, and the American Entomological Society. ANNUAL SUBSCRIPTION, $1.OO IN ADVANCE. Outside of the United States and Canada, $1.20. SINGLE COPIES 15 CENTS Advertising Rates: 30 cents per square inch, single insertion ; a liberal discount on longer insertions. No advertisement taken for less than 60 cents Cash in advance. All remittances should be addressed to ENTOMOLOGICAL NEWS, Academy of Natural Sciences, 19th and Race Streets, Philadelphia, Pa. FEBRURAY CLEARANCE SALE. Owing to an overstock of Japanese Moths, the following named specimens are offered during the month of February at prices quoted below. They are in papers, and in perfect condition. There are a number of specimens in the stock that are slightly damaged antennae broken or slightly rubbed which will be disposed of at 10 cents each. Send 12 cents additional with each order for packing and postage Caligula japonica . ... 20 cents Anthereae yama-mai .... 20 Brahmaea japonica 40 cents Actias artemis 50 Khodia fugax 25 OH specimens of Japanese Coleoptera - logical Section of the Academy of Natural Sciences, Philadelphia, and the American Entomological Society. ANNUAL SUBSCRIPTION, $1.OO IN ADVANCE. Outside of the United States and Canada, $1.20. SINGLE COPIES 15 CENTS Advertising, Rates : 30 cents per square inch, single insertion ; a liberal discount on longer insertions. No advertisement taken for less than 60 cents Cash in advance. All remittances should be addressed to ENTOMOLOGICAL NEWS, Academy of Natural Sciences, 19th and Race Streets, Philadelphia, Pa. NEW ARRIVALS. Having received a large shipment of Lepidoptera from Assam and Upper Burma, containing Papilios and other desirable species, including several varieties of Satur- niidae, which will be sold at very reasonable prices perfect specimens in papers, containing many Papilios, including Papilio parts, Papilio helenus, and many other desirable species ; fifty different specimens ; no duplicates. ONE DOZEN PAPILIOS, ALL PERFECT $2.25 Other rare specimens at reasonable prices. Send for list and prices. JOHN H. MATTHEWS, 3219 N. 13th Street, PHILADELPHIA, PA. ARIZONA INSECTS. Will collect in most orders or families or season's catch. Also in botany, especially cactii and herpetology reptiles and amphibians if notified early in the season. Agent for sale of Coleoptera, Mr. L. H. Joutel, 164 E. uyth St., New York City. DR. R. E. KUNZE, Phoenix, Arizona. CATALOGUE OF THE NEUROPTEROID INSECTS (EXCEPT ODONATA) OF THE UNITED STATES BY NATHAN BANKS Complete to Summer of 1907 Price 50 els. (nit) per copy Mailed on receipt of price E. T. CRESSON, Treasurer, P. O. Box 248, Philadelphia, Pa. When Writing Please Mention "Entomological Newtt." E\T. NEWS, VOL. XIX. PI. VI. ORTALIDAE AND TRYPETIDAE (CRESSON). ENTOMOLOGICAL NEWS AND PROCEEDINGS OF THE ENTOMOLOGICAL SECTION ACADEMY OF NATURAL SCIENCES, PHILADELPHIA. VOL. XIX. MARCH, 1908. No. 3. CONTENTS: Cresson, Jr. Two New Species belong- ing to the Dipterous Families Ortal- idae and Trypetidae from Dutch Guiana, with Notes on others of these Groups 95 Braun New species of Lithocolletis . . 99 Brimley Male Polistes annularis Sur- vive the Winter 107 Wolley Dod Argvnnis astarte, Doubl.- Hew., and other High Mountain Butterflies 108 Rowley Notes on Catocala 115 Houghton Notes on Necrophorus or- bicollis Say 120 Woodworth Winged Aphids 122 Wolley Dod Further Notes on Alberta Lepidoptera 124 Cockerell A Fossil Orthopterous In- sect with the Media and Cubitus Fusing 126 Pearsall Two New Species of Eupith- ecia Curtis 128 Oestlund Chaitophorus Testudinatus in America 131 Girault An Aphid Feeding on Coc- cinellid Eggs 132 Brimley Notes on Some Neuropteroids from Raleigh. N. C 133 Brimley North Carolina Records of Odonata for 1906 and 1907 134 Riley The Abnormal Appearance of External Wing-buds in Larvae of Holometabolous Insects 136 Editorial 14 Notes and News 141 Doings of Societies 142 Obituary 142 Two New Species belonging to the Dipterous Fami- lies Ortalidae and Trypetidae from Dutch Guiana, with Notes on others of these Groups. BY E. T. CRESSON, JR. (Plate VI.) This material, in the collection of the Academy of Natural Sciences, Philadelphia, was collected by Miss K. Mayo in Dutch Guiana in the year 1905, except those from Idaho by Dr. H. Skinner in 1905. The South American species of these groups have been but little studied, and for that reason I have been fuller in my descriptions. ZEUGMA gen. nov. Head broader than high ; occiput flat ; eyes large ; front nar- row ; orbits parallel, ocelli removed from vertex and widely separated ; the anterior ocellus about equidistant from vertex and antennae ; vertex with stout outer- and inner-vertical bristles. Antennae, situated below middle line of eyes, longer than the face, with third joint elongate ; arista minutely pubes- 95 g6 ENTOMOLOGICAL NEWS. [March, '08 cent. Face concaved ; fovese and carina indistinct. Proboscis short, thick. Thorax with the following bristles : 2 pairs post-dorso-cen- trals, two post-alar, one supra-alar, two noto-pleurals, one hum- eral, no sternopleural, a fine hair in place of the propleural. Mesonotum flattened posteriorly ; metanotum slightly oblique and convex. Scutellum flat, with four bristles. Abdomen 9 ovate ; first segment somewhat slender at base. Legs stout, but only middle femora thickened basally ; all fem- ora, especially the posterior pair, with a series of short spines beneath towards apex ; middle tibire alone spurred at apex. Wings with first vein bare, and approximated to the auxiliary ; small cross vein is before the middle of discal cell ; third and fourth veins parallel ; anal cell obtuse. This ortalid genus evidently belongs in the subfamily Rich- ardiinse somewhere near the genus Hcmi.vontha Lw., from which it differs mainly in the basal position of the small cross vein. The type is the following species. Zeugma palposa sp. nov. (Plate VI, Fig: i.) 9 Rufous, with bluish-black abdomen. Lateral vertical angles of front, and the ocellar region, shining, otherwise front is opaque; one pair of fronto-orbital bristles which are above the level of anterior ocellus. Frontal orbits towards antennae, orbits of face, cheeks, lower part of occiput, and an oblique line across occiput from lower part of posterior orbits to neck, silvery. Face more yellowish than front, with a brownish spot on each side near the oral margin ; clypeus yellowish. Antennae yel- lowish-brown ; third joint darker at apex, about five or six times as long as the second, widest at base and tapering slightly to a rounded apex. Palpi distinctly flabellate, yellow at base, whitish at its very broad tip, with a brown transverse median band, entirely silvery in certain reflections. Lateral turgid portion of the occiput black. Mesonotum sub- opaque, blackish in the middle of the anterior margin, with a median and lateral whitish pollinose stripe. Pleura polished, black, yellow pol- linose near the coxae ; metanotum shining, rufous ; halteres yellow. Ab- domen shining, with short appressed hairs ; ovipositor polished, the first joint not as wide, but nearly as long, as the two last abdominal seg- ments. Legs yellow, with brownish femora bearing black spines ; the hind femora are somewhat constricted or indented near the bases on the inside. Wings hyaline, without spots. Length 7 mm. One specimen. Paramaribo, Dutch Guiana (K. Mayo). March, '08] ENTOMOLOGICAL NEWS. 97 Xanthacrona tuberosa n. sp. (Plate VI, Figs. 2, 3.) 9 Yellowish-rufous ; the ocellar tubercle, a spot on the mesonotum near the lateral roots of the scutellum, a narrow, short longitudinal stripe above the roots of wings, three spots on the scutellum, the nar- row posterior margins of the abdominal segments and all bristles, black. Front opaque, bristles to the base of antennae. Face more whitish yellow, opaque. Antennae nearly as long as face; third joint broad and about six times as long as second, one-half its length in width, slightly con- caved on the upper margin, apex rounded; arista brown. Cheeks about one-sixth of eye-height in width. Occiput shining. Thorax shining; two pairs of dorso-centrals, one sternopleural, but no propleural bristles. Scutellum polished, with four bristles, very much swollen, especially above, in form of two black, wart-like tubercles which project somewhat anteriorly over the mesonotum; each of these tubercles has a narrow black stripe running latero-posteriorly underneath to the metanotum ; a third, but less pronounced, forms the median apex of the scutellum, also black. Halteres yellow. Abdomen shorter than the wings ; first joint of ovipositor as wide as, but not longer than, the last two ab- dominal segments. Legs entirely yellow. Wings simliar to X. hi- fi us tula v. d. W. ; first vein bare. Length 4.5 mm. One specimen. Paramaribo, Dutch Guiana (K. Mayo). This species differs from the typical description in the fol- lowing points : front bristles on the sides to base of antenna ; antenna; nearly as long as face; scutellum with four bristles. In other respects it seemingly agrees. The remarkable tuber- culated scutellum is merely a more developed form of the two black pustules characterized in the specific description of pus- tula v. d. W. (Biologia, Dipt. II, pp. 329). The wing-design can be readily seen from the figure given ; the darker portion being grayish or black, while the remaining shaded portion is yellow. In general design this wing agrees with van der Wulp's species ; therefore taking all together this species is no doubt a Xanthacrona. It is well to mention here, that this genus is closely allied to Myennis R. D., differing, as van der Wulp mentions, but not as to the number of its scutellar bristles. There are still more important variations, as for instance : the position of the small cross vein in relation to the discal cell, and the long drawn out lobe of the anal cell of the genus Myennis R. D. 98 ENTOMOLOGICAL NEWS. [March, '08 Helieria obscnricornis Lw. (Plate VI, Figs. 4, 5.) Ceroxys Loew, Mon. N. A. Dipt., Ill, 126, 1873. Melieria Coquillett, Journ. N. Y. Ent. Soc., VIII, 22, 1900. Seventeen , six 9 , Springfield, Idaho (Skinner). Two and five 9 of this series agree well with the typical description of this species, excepting that the antennae are not brownish-black, but entirely rufous, infuscate sometimes at apex. The remaining sixteen approach ochricornis Lw. in hav- ing the costal spot above and that on the small cross vein more or less confluent, and the somewhat distinct marginal bands on the abdominal segments. On the other hand, the first, or basal wing-spot extends to the costa, showing a tendency towards simiHs Lw. ; but this latter species seems very distinct in having the marginal bands of abdominal segments very wide and dis- tinct. The following is a typical description of these specimens, which I think well to give : Front translucent yellow, orbits, vertex, face, cheeks, and occiput, whitish-yellow pollinose ; one or two pairs fronto-orbital bristles near vertex. Antennae rufous; third joint sometimes infuscate at apex; arista blackish. Fovese brown in the middle. Palpi yellow. Thorax and scu- tellum whitish-yellow pollinose, with black bristles. Halteres white. Abdomen widest at second segment, gradually tapering to the apex, more grayish ; posterior margins of segments 2-4 sometimes narrowly brownish ; fifth segment of $ widened somewhat for the broad ovi- positor, which is like colored, its first joint as long as the fourth and fifth segments together, gradually tapering to a truncate apex. All coxae yellow, whitish pollinose; femora and tibiae rufous; tarsi more or less infuscate. Wings yellowish hyaline; veins yellow except at the spot ; the design as figured in Loew's Monographs, Vol. Ill, plate VIII, figure 20; but the first spot sometimes extends from the costa to the fifth vein ; the second pair sometimes nearly confluent ; and the apical cloud more or less confluent with the spot on the posterior cross vein. Anastrepa serpentina Wied. (Plate VI, Figs. 6, 7.) Dacus Wiedmann, Auss. Zweif. II, 521, 1830. Acrotoxa Loew, Mon. N. A. Dept, III, 227, 1873. Two ! Missouri, p. 14, where Dr. Riley, in speaking of the stridulating organs of various Coleo|>tera, says: " In the burying beetles (Necrophoridse) these rasps are situated on the fifth abdominal joint, and are scraped by the posterior margin of the elytra." 122 ENTOMOLOGICAL NEWS. [March, '08 Winged Aphids. C. W. WOOD WORTH, Southern California Pathological Laboratory, Whittier, Jan. i/th, 1908. In the course of a study of the cabbage aphis, Aphis bras- sicae, it was noticed that the wilting of the plant resulted in an immediate slowing down of the birth rate. This season has thus far been unusually dry in the southern part of the State, and in almost all fields there have been innumerable cases of evident diminution in the number of aphids without much parasitism or sign of fungus or bacterial diseases. A leaf badly curled and almost entirely covered on one side by the aphids first shows a spontaneous production of young with wing pads. When these young have become full grown they fly away and the leaf becomes ultimately entirely free from the insects, except perhaps the bodies of a few swollen up parasi- tized individuals that may still remain and the cast skins that sometimes cling to the surface. There may be some connection between these two observa- tions, since the failure of plant lice to develop wings under more favorable conditions may be due simply to the rapidity of development of the rest of the body. After about one day from the birth of plant lice, those that are to produce wings are clearly distinguishable. Possibly the delay before birth result- ing from a partial wilting of the plant, or possibly the short- age of food for the new-born insect may give the wing buds time to begin development and to reach a point where they have an even chance with the other organs of the body. Professor Clarke has shown* that the common rose aphis, Siphonophora rosac, can be made to produce wings in the first generation upon rose cuttings in sand wetted with solutions of magnesium salts, while nothing else tried showed any effect. This is a case where there is no diminution in water supply; either the wing buds were stimulated by the presence of mag- nesium, or the other parts of the body were retarded. If the latter is true, it would simply fall in line with the suggestion made above. * The Journal of Technology. Vol. i. March, '08] ENTOMOLOGICAL NEWS. 123 The grape Phylloxera (Phylloxera vastatrix} produces an abundance of winged individuals in Europe and elsewhere in the United States, but in California winged forms are extremely rare. This possibly corresponds with the high ratio that soda and potash bear to magnesium in our soils. Mr. O. Butler, of this department, has suggested to me that since winged forms are produced on the finest roots near the surface of the ground, their absence in this State might be bet- ter explained by the almost invariable destruction of such roots in this dry climate. The occasional production of broods of winged Phylloxera may be due to variations in the annual rise and fall of alkali, thus affecting the ratio of the different salts near the surface of the ground, thus conforming to the chemical theory of wing production, or the explanation may be that a better moisture condition on such years may permit sub-surface rootlets to live long enough to produce a brood of winged individuals. The reason for the development of winged forms on these upper rootlets may be according to the second explanation, the slow drying out of these parts or their periodical wilting during the summer resulting in a condition comparable with that occur- ring now in our cabbage fields. Similar phenomena occur in this region in the case of num- erous other species of plant lice. They increase until they reach a point where the leaf will be brought, by their combined attack, to a semi-wilted condition, and then all the young sub- sequently produced will develop wings. Whole trees are thus sometimes spontaneously freed from plant lice. It is well known that wing-producing lice develop much more slowly than those that remain wingless. The present sugges- tion is that a slower development, either immediately before or after birth, is the exciting cause of wing formation.- The foregoing is presented with the hope that others will make observations, the coming season, of evidence of spontan- eous wing production and its relation to dry periods or to excessive infestation of the plant. 124 ENTOMOLOGICAL NEWS. [March, 'oS Further Notes on Alberta Lepidoptera. BY F. H. WOLLEY DOD, Millarville, Alberta, Canada. Argynnis monticola Behr. ? I have only a single Banff male that could possibly be as- sociated with this name, and cannot find by what authority I so listed it, as I do not think the specimen has ever been sent away for a name. I much regret that Dr. Skinner records the species from Banff on my authority. Since publishing my list of butterfies in 1901 I have paid no attention to this specimen or its associates until now, though I had ample opportunity of procuring a long series of rhodvpc from British Columbia, where it is common, had I so desired. As it is I have only four males, one from Vancouver, two from the Island, and the fourth from Kaslo. The three coast specimens are much alike, agree with Dr. Holland's description and, allowing for sexual differences, with his figures. The color of secondaries beneath i? very dark, the spots yellowish or slightly silvered only, ex- cept the marginal row which are distinctly silvered. The Kaslo specimen is slightly smaller, paler in ground color as well as in shading above, has paler secondaries beneath, with no trace of silver on any of the spots, and those on the margin are slightly larger than in the coast specimens. It agrees in these details with Holland's figure (underside) and description of monticola except in having more of a rusty red and less of a purplish shading on secondaries. Such slight material forms unstable ground for conjecture, especially as there are not names to fit both forms in the B. C. lists, but the Banff and Kaslo specimens are alike, and certainly suggest a distinct species from the rhodope so common in coast collections. Under rhodope in the Kootenai lists Dr. Dyar mentions that Mr. Cockle had the species standing as monticola. A. halcyone Edw. I thus listed the species on the authority of Dr. Skinner, who has specimens from me and enters the record in Supplement No. i to his Catalogue. I have now under examination, 12 $ and 3 9 . The 9 sex, which I had been unable to compare when writing my former notes, fits Mr. Edward's figure to a March, '08] ENTOMOLOGICAL NEWS. 125 nicety. Of outside material allied to the local form I have in my collection altogether two dozen specimens received from various localities and collectors under the several names of halcyone, coronis, chit one, platina and snydcri. Specimens under the last name resemble my No. 8 less than any of the rest. I do not vouch for the correctness of the names, and as localities are per- haps safer than names in speaking of some allied forms of .Irgynnis I will give them in making comparisons. A 9 from "Oslar, Col." labeled halcyone is more lightly marked and shaded above, and has buff band beneath, narrower and darker than any Calgary specimen and marginal row of spots on sec- ondaries smaller. Coronis from Glenwood Springs, Col., comes nearer, but like halcyone from Oslar differs in being more lightly marked and shaded above. Chitone from Yellow- stone Park, Wyo., six to seven thousand feet, is very slightly paler above than my palest, but otherwise I can match it exactly. There remain nine specimens received as platina. These I have divided in two series, which if not species are at least well marked local races. The first series consists of two males from Beaver Canyon. Idaho, and Stockton, Utah, and a female from Soldier Canyon, Tooele Co., Utah. The first of these is one of the type localities of platina, comes from Dr. Barnes and agrees with the description. This series differs from the Calgary species in being slightly paler in all the details of color and shading, but more distinctly in having rather larger silver spots and a wider, buff band. The other series of four males and two females are from the mountains of Colorado above 8,000 feet bearing labels "Pinnacle," "Gore's Range" and "Williams River Range." They are darker and more heavily black-marked and shaded above, and having the spots smaller and buff band nar- rower than the other series, fit the Calgary species exactly ex- cept for size which is very slightly smaller in the males, with the females relatively smaller still. LINDSAY SYMINGTON of Looe, Cornwall, England, wishes to corre- spond with a collector wanting British Lepidoptera, with the idea of ex- changing British for American species. Specimens set or papered. Full data and names; 126 ENTOMOLOGICAL NEWS. [March, '08 A Fossil Orthopterous Insect with the Media and Cubitus Fusing. BY T. D. A. COCKERELL. The first really fine insect found in the miocene shales of Florissant (Colorado) by the expedition of 1906 was a large beautifully spotted Orthopterous wing or tegmen. It was dis- covered by my wife at Station gL, and was put aside for de- tailed study, which it has only recently received. The prin- cipal reason why it was not described sooner was its apparent resemblance to Lythymnetes guttatus Scudder, and the conse- quent possibility that it might belong to that species. In August, 1907, however, I went to Cambridge and examined the type of Lythymnetes guttatus, finding it to be entirely dif- ferent from our insect. L/ater, part of a tegmen of L. guttatus was found in unpacking the collections of 1907 ; it was ob- tained by Mr. S. A. Rohwer at Station 14. The new 7 form may take the name Palaeorehnia, in recognition of Mr. Rehn's important researches upon the Orthoptera. Palaeorehnia maculata n. g , n. sp. Tegmen. Exceedingly ample, the portion preserved 39 mm. long and about 17 across ; the original length must have been over 55 mm. The venation may be compared with that of Cyrtophillites rogeri Opp., from the Jurassic of Bavaria. The subcosta is straight, a trifle arched about its middle, and gives off veins above (three can be seen), more oblique than those of Cyrtophillites (the costal region probably less ample); the radius is practically straight (not kinked in the middle as in Cyrtophilli- tes}, and the radial sector leaves it at the smallest angle possible, running alongside of it and diverging very slightly, but at length giving off a branch (the point of origin of this is not visible) which also leaves at a very slight angle ; the media, so far as visible, is separate from the radius, but at about 8 mm. from the base it approaches it very closely and proba- bly joins it a mm. or so further back; the media gives off two oblique branches below, the first or lower of which (M,,) unites with the anterior branch of the cubitus for a short distance, at the level of and not far from the origin of the other branch ; the cubitus, n or 12 mm. from the base, breaks up into three branches, of which the first bends upward to join the media (M 2 ), and then leaving it, very soon branches and the upper ramus of the second branch forks again ; the second and third branches of the cubitus are gently arched downwards, and appear to reach the margin without forking ; the anal veins are three in number, the first two long and strong, not branched, convex above at base, and for the March, '08] ENTOMOLOGICAL NEWS. 127 rest of their course gently convex below. The veins, as in Cyrto- phillites, are crossed by numerous transverse veinlets ; these occasionally branch. The maculation consists of light spots on a ferruginous-brown ground of various degrees of darkness ; the spots cluster along the veins, and are conditioned largely by the transverse veinlets. This maculation is very different from that of Lythymnetes, in which the spots are mostly round and midway between the principal veins. Hab. Florissant; Miocene, Station gL/C^. P. Cockerell, 1906). The interpretation of the venation of Palaeorehnia was not at once evident ; the union of the media with the cubitus and its later departure therefrom, is a confusing character, only readily understood by comparison with other types. Curiously this character is present in the ancient and extraordinary in- sect Eiigereon bockingi Dohrn., from the Permian. The same character is found in the anterior wings of the Neu- ropterous Sialis and Raphidia. Among the fossil Orthoptera the union of the cubitus with the media is found in Cyrto- pJiyllitcs rogeri, an insect with broad tegmina having many points of resemblance to Palaeorehnia, together with very im- portant differences. In the ordinary Acridiidae the cubi- tus bends upwards toward the lower branch of the media and at the point of closest approach there is a cross-nerv- ure. It is perhaps permissible to assume that this indi- cates descent from a form in which the nervures actually joined. Among the specimens and figures of recent Orthop- tera available, I was not able to find any genus in which the media and cubitus fused in the manner of Palaeorehnia. Mr. Rehn has very kindly sought for this character among the far better materials at his command, and has found it essentially as in Palaeorehnia and Cyrtophyllites, in the Phaneropterid genus, Tetrachoncha Karsch., 1890. This genus is exclusively African, with four known species. In the Pseudophyllinae Mr. Rehn found tendencies to the same condition in a great number of diverse genera, but in no case true coalescence. In eighteen genera of Phanopterinae he found tendencies similar to those just described for Acridiidae ; the character of the cross- vein varying, the approach being very decided in 128 ENTOMOLOGICAL NEWS. [March, '08 and slightly less so in Philophyllia. The eighteen genera are as follows: Elimaea (Oriental region), Aniara (Neotropical), Hyperophora (Neotropical), ALgimia (Mexico and Central America), Ancylecha (Malay region), Phyglea (Malay region), Sympaestria (Malay region), Terpnistria (S. Africa), Plagio- pleura (Neotropical), Hyperphrona (Neotropical), Prosagoga (Neotropical), Pycnopalpa Neotropical), Syntechnia (Neotrop- ical), Philophyllia (Neotropical), Ischyra (Neotropical), Posi- dippus (Neotropical), Weissenbornia (Africa), Pyrgophylax (Oriental). The wide distribution of this tendency, together with the facts already related, would seem to suggest the retention here and there of an originally common character, rather than the parallel development of something new. It seems just possi- ble that Scudder's Cymatomera macidata may be Palaeorehnia ; the reference to Cymatomera was wholly provisional. The species was founded on fragments of the base of a tegmen, and perhaps cannot be certainly recognized. Two New Species of Eupithecia Curtis. RICHARD F. PEARSALL. Of the eastern Eupithecia it seems desirable that the types of closely allied species should be retained where they may be accessible for comparison and study in their home region. I venture therefore to offer descriptions of some which I think should be classed as new : Eupithecia conformata n. sp. Expanse 14-16 mm. Palpi long, not very stout, soiled white with a few dark gray scales above. Vertex and front grayish white" or white with two spots of dark gray below antennae, and a border line of same above clypeus. Antennas dark gray annulate. Thorax, pale gray darker in front, whitish centrally and on posterior region. Abdomen above pale gray and brownish scales mixed, whitish at base, on second segment a lunule of brownish scales often absent, tufts not prominent, dark gray, anal segment paler. All wings above, clear pale gray, submarginally darker. Forewings narrow somewhat extended at apex, with three square costal blotches black, the beginning of cross lines, which consist March, '08] ENTOMOLOGICAL NEWS. 129 of black dots on the veins more or less distinct. Basal line much broken, beyond it a pale line divided centrally by a fine darker hair line. Median line, also broken, turns from costal blotch toward discal dot, then in waves straight across wing. Extra-discal makes a sharp angle at costa, then rounds out opposite cell, and with slight inward curve reaches inner margin two-thirds out. Beyond this a pale line, strongly angulate at costa, centrally divided by a pale gray hair line, runs parallel with it across wing, succeeded by a gray shade line, more or less distinct which sometimes ends in a dusky spot at anal angle. Sub- marginal white line much waved, not very clear, and lacks the promin- ent white double dots of misernlata at the anal angle. Hind wings with inner margin showing the inception of five cross lines, those at base darkest, only two of which cross the wing extra-discally enclosing the broad pale line, which is continued from forewings in a curve sub- parallel with margin. Fringes long, pale gray, darker basally at end of veins. Marginal line obscure, dark gray broadly cut at veins. Discal dot on forewings large, round, prominent black ; on hindwings small, obscure. Beneath, a clear silken gray; the discal and extra-discal with its succeeding pale line across all wings. On hind wing, the median line makes a sharp outward angle at cell touching discal dot at its apex Basal line also evident, the entire series of lines composed of dots on veins. Marginal line heavier and discal dots distinct on all wings. Body beneath and legs whitish. Type . Big Indian Valley, Catskill Mts., July i, '06. Type- 9 . Bronx Park, New York City, June 23, '04, in the collection of R. F. Pearsall. The species is evidently double brooded, and resembles mise- rnlata, but is smaller, the males being easily separable by their slender shortly ciliate antennae, the prominent round discal dots on fore wings, and absence of yellowish scales on thorax and head. Twenty-four males and females, co-types, taken in Bronx Park, April 25 to May 4, and in Catskill Mountains, July 2 to August i. Eupithecia filmata n. sp. Expanse 17-18 mm. Palpi long, rather stout, dark brown. Vertex and front smooth with yellow brown and white scales mixed. Antennae pale yellow brown, annulate in the tf heavily biciliate. Thorax above dark brown, pale at centre. Abdomen above and beneath, with dark brown and whitish scales mixed, rough ; the first segment pale, the second dark brown, tufts black. Forewings broad, somewhat cxtrmli d at apex, 130 ENTOMOLOGICAL NEWS. [March, '08 rounded, with inner margin straight. Hindwings broad, rounded, the margin rather straight between veins three and six, all of thin texture and clothed with yellow brown and pale scales, having lines and veins mottled with dark brown, much after the style of lachrymosa Hist, of which it is a close ally. On forewings basal and discal spaces arc somewhat darker, separated by a pale line starting from costa about one-fourth out in a sharp outward curve, thence straight across wing to inner margin. The extra-discal line a little heavier especially at costa than any other, and somewhat diffuse, starts three-fourths out, with a slight outward curve, not angled, around discal dot, thence in a series of small outward scallops crosses to inner margin within anal angle, succeeded by the usual broad pale line running parallel with it. Subterminal space darker, the hair line not clear except at anal angle, where it becomes white, ending in geminate dots, emphasized by a clus- ter of dark scales surrounding them. Marginal line dark brown, cut at veins. Fringes long, ground color of wing, a little darkened opposite veins. Discal dots linear, black. The discal space is sometimes centrally divided by a broad pale line. Starting one-half out on costa, which with a sharp outward trend passes outside the discal dot thence waved to inner margin. Hindwings with dark triangular basal area, between which and the extra-discal line, which is continued from forewings in a diffuse outwardly curved line to inner margin one half from base, is a broad clear space in which is placed the faint discal dot. The pale line following extra-discal is more or less evident, partially defined along outer border on both wings by short dashes of dark scales on veins. Subterminal space darkened with marginal line and fringes as in forewings. Beneath, pale yellowish ashen, glossy, with the pale cross lines above all reproduced, bordered by dusky dotted or diffuse lines, the extra-discal heaviest, with black patch at costa. Body and legs pale ashen. Type. $ and 9 , taken in coitu, Big Indian Valley, Catskill Mountains, June 29, 1907, and co-types from Bronx Park and Long Island, in collection of R. F. Pearsall. One 9 from Bronx Park is darker, more heavily scaled, but the usual form is pale, with markings more indistinct than the types, especially if rubbed. ' PROF. TREVOR KINCAID, of the University of Washington at Seattle, has been asked by Dr. Howard to go over to Japan and organize a system for the collection of the Japanese parasites of the Gipsy Moth similar to that which is now in operation over in Europe. He ex- pects to have a good time and to do a pile of hard work in the land of the little brown men, and has started in to learn the lingo. March, '08] ENTOMOLOGICAL NEWS. 131 Chaitophorus Testudinatus in America. BY O. W. OESTLUND, University, Minn. In the December number of the NEWS there appeared an in- teresting article on the dimorph of Chaitophorus negundinis Thos., as observed in Colorado by Mr. Bragg. The follow- ing notes and corrections may therefore be timely as attention has now been called to this peculiar form in America. I found the same quite abundant on the maples in Minneapolis in 1897, and have since observed it at various places in Minnesota. Mr. Bragg, it appears, is unaware of Kessler's* paper on the same dimorph, the most complete on the subject. The dimorph \vas first discovered and described by Thorntonf as Phyl- loplionis testudinatus, and by him considered to belong to some undescribed aphid. Balbiani and Signoretj: later proved its connection with the Chaitophorus on the maple, since consid- ered as CliaitopJwrns accris (L.) Koch, 1854. They also came to the conclusion that the dimorph, after continuing in an un- changed condition for months, at last perishes and comes to nought. Kessler, in the above mentioned article, showed that three distinct species had been included under ChaitopJwnis accris by authors, quite similar in general appearance but very distinct as to life-history. A green variety Kessler assigns to the original Chaitophorus aceris (L.) Koch., 1854; a brown variety he ascribes to Chui- toplwnis testudinatus (Thorn.) Kessl., 1886; the third variety is described as new under the name ChaitopJwnis lyropictus Kessl., 1886. The first two have a summer generation that re- main as larva in an unchanged condition for three months or more, after which they resume active life and pass through the customary moults. As adults they proved to be the sexupara producing the true sexes : the apterous females and winged males. The dimorph of the first differs from the second in wanting the flabelke and in the body not being flattened. *Kessler, Nova Acta Leop.-Carol. Akad., Vol. 51, pp. 151-178. 1886. t Thornton, Trans. Micr. Soc. London, Vol. 3. 1852. $ Balbiani et Signoret, Comptes rendus Acad. Sci., Vol. 14. ENTOMOLOGICAL NEWS. [March, '08 The dimorph of the second species is apparently the same as that found by Mr. Bragg in Colorado and myself in Minnesota. Kessler's figure shows the 22 flabellse on the abdomen, while Buckton is evidently at fault as to the number in his figure. As our American material appears to agree in all respects with the figures and descriptions of the European, I have for some time held the two to be the same and that it should be known as Chaitophorus testudinatus (Thorn.) Kessl, 1886. Kessler's third form has no dimorph, but continues to produce the spu- rise during the summer as usual in the family. The question if Chaitophorus negnndinis Thos., iS/S, should be considered as a synonym, or if we also have two or more species under one name, may best be left an open question until the life history of our maple Chaitophorus is better known than at present. The fact that the summer generations of the first two remain as larvae unchanged for three months or more, Kessler con- siders as a summer sleep or hibernation; in which case it may be better to speak of it as a specialization and not as a degen- eration. < An Aphid Feeding on Coccinellid Eggs. BY A. ARSENE GIRAULT. During early June, 1907, I had in confinement a number of pairs of the ladybird Megilla maculata DeGeer, in the labora- tory at New Richmond, Ohio. Each pair was confined in an ordinary glass tumbler covered with cheesecloth, and every morning a twig of plum, badly infested with an aphid espe- cially common on that food-plant in that vicinity, was intro- duced to serve as food. These aphids were eaten voraciously by the beetles. The female beetles were occasionally deposit- ing eggs in small batches of about from ten to fifteen, and quite often it was noticed that these eggs failed to hatch. At first this was thought to be due to infertility, although in sev- eral instances the egg masses were found to be thickly covered with aphids which had left their wilting or wilted food; besides the pairs of beetles were mating and some of the eggs deposited by them had hatched. March, '08] ENTOMOLOGICAL NEWS. 133 On the morning of June loth several eggs in a freshly de- posited mass were noticed to be shriveled and, as the aphids were then clustered about the others, it was decided to investi- gate. After careful examination under a lens and low-power microscope it was found that the aphids had inserted their beaks into the eggs and were actually sucking them dry. A winged female and as many as six nymphs were watched thus feeding, each insect completely absorbing the contents of a single egg during the observation. Each egg gradually col- lapsed. I believe that this fact has not been recorded; the conditions under which it was observed, namely, those of confinement, must be taken into consideration. Has this anything to do with the fact that coccinellid eggs are seldom or never found in colonies of aphids ? Notes on Some Neuropteroids from Raleigh, N. C. BY C. S. BRIMLEY. /. Chauliodes. On April 4, 1906, I found some Chauliodes larvae preparing to pupate under the bark of rotten and soggy stumps near a marsh. All had the respiratory tubes on the eighth segment, close together and unequal in length. I put them in a jar with some damp, rotten wood, and most of them pupated. From the pupae emerged big, gray Chauliodes, of which one which emerged on April 2ist and another on May 4th were C. pectinicornis by the antennae ; the rest, of which one emerged on April 2oth, five on April 2ist, and two on April 22d, were all C. rastricornis judging by the antennae. On April 22d, 1907, I found another lot of larvae in the same locality and in similar situations to the others. All had respiratory tubes close together and unequal, and appendages on the tenth segment extending beyond the claws of that seg- ment. From these nine adults were bred, a rastricornis on May 1 5th and eight pectinicornis, one on May i5th, one on May lyth, four on May igth, and two on May 2oth. I have also taken two pectinicornis on sugar. 134 ENTOMOLOGICAL NEWS. [March, '08 //. Neuronia semifasciata. While sugaring for moths in my yard in 1905, I took, on July 8th, a caddis fly apparently attracted by the sugar ; next year I took another also in July, and, like the previous speci- men, belonging to this species. In 1907 I started sugaring earlier, and got ten of this species between May 5th and June 1 6th. I also took a specimen at Lake Ellis on sugar on May 5th. Other Neuropteroids taken at sugar have been two C/iauli- odes pectinicornis in July, 1905 and 1906 ; two Allochrysa vir- ginica, one each on September 21, 1905, and September i, 1906, and two Chrysopa lateralis on August 25 and September i, 1906. i <> ' North Carolina Records of Odonata for 1906 and 1907. BY C. S. BRIMLEY. Progomphus obscurus Ratnb. Lake Ellis, one May 16, 1906. South- ern Pines, one received from Manee without date. Gomphus exilis Selys. Lake Ellis, common May 8-18, 1906, and May 22-28, 1907. Gomphus sordidus Hagen. Havelock, May 9, 1901, and May 25, 1907. Boyeria vinosa Say. Enfield, one taken by Woglum, July 5, 1906. Raleigh, one caught in State Museum after dusk by the night watchman. Nasiaeschna pentacantha Ramb. One taken at Raleigh, July 10, 1907, flying over the very same pool where I caught my first in 1902. Coryphaeschna ingens Ramb. Lake Ellis. I took a female in the act of ovipositing May 16, 1906. Another was taken May 28, 1907. Aeshna constricta Say. Highlands, three males and two females taken by Herman and VVoglum, September 6-9, 1906. Raleigh, not uncommon from mid-September to mid-November. *Cordulegaster fasciatus Rambur. Highlands, one male taken by Wog- lum, first week in September, 1906. Tetragoneuria semiaquea Burm. Lake Ellis, common, May 7-18, 1906, and May 23-28, 1907. Tetragoneuria complanata Ramb. Southern Pines, two, April 8, 1907 ; oue April 17, 1906, all taken by Manee. Soynatochlora filosa Hagen. Raleigh, September 6-12, 1906, both females. Southport, male and female, late October, 1906 ; taken by Sherman. Southern Pines, female taken by Manee, August 5, 1907. March, '08] ENTOMOLOGICAL NEWS. 135 Somalochlora tenebrosa Say. Highlands, a male and two females taken by Sherman and Woglum, September 6-9, 1906. Raleigh, a female bred from nymph June 25, 1907. *Nannothemis bella Uhler. Southern Pines, May 30, June n, 22, 1906; June 22, 1907 ; a number taken by Manee. Sympetnnn vicinum Hagen. Raleigh, taken up to December 13 in 1906. Libellula basalis Say. Hendersonville, one taken by Sherman in June, 1907. Libellula flavida Ramb. Southern Pines, June 6, 1906, one taken by Woglum ; May 30, 1906 and May 28, 1907, taken by Manee. Libellula exusta deplanata Hagen. Lake Ellis, May 8-iS, 1906 ; not un- common. Southern Pines, April and May, 1906, and 1907 several taken by Manee. *DipIacodes minusculum Ramb. Lake Ellis, two taken May 24, 1907. Southern Pines, taken by Manee, June 21, 1907. Calopteryx dimidiata Burm. Lake Ellis, May 17-18, 1906, common on canal near camp. May 23-28, 1907, a few. Southern Pines, June n, 1906, two. Lestes vigilax Hagen. Lake Ellis, May 15, 1906, two taken. Argia funtipennis Burm. Lake Ellis. Abundant May 7-18, 1906 and May 23-28, 1907. *Enallagmapollutum Hagen. Lake Ellis, May 15, 1906, one. " laterals Morse. Lake Ellis, three specimens, May 8-18, 1906. " divagans Selys. Lake Ellis, common in May, 1906, and May, 1907. " signatum Hagen. Lake Ellis, two taken May 7-18, 1906. " aspersum Hagen. Lillington, one taken by Neethling, June 8, 1906. TERIAS MEXICANA BDV. IN NORTHERN COLORADO. I can add another record of this species from Northern Colorado. In a collection of Lepidoptera collected by Mr. E. H. Richardson last summer, I found three rather battered specimens of mcxicana. They were labeled, "Easley's ranch, dry creek above Paul Lewis ranch, Chimney Gulch above Golden as far up as the willow spring." They were taken on July 15. Maynard (N. Am. Butterflies, p. 43) gives the following dis- tribution : "Mexico, Texas, Arizona, Southern California and Texas, also rarely to Nebraska, Iowa, Illinois, Wisconsin, and Ontario (Point Pelee), appears to be extending its range north and east." I have re- ceived it commonly from San Antonio, Texas. C. R. COOLIDGE. * The species marked with a * have not previously been recorded from the State. Most of the Southern Pines records are from specimens taken by Rev. A. H. Manee. i3 6 ENTOMOLOGICAL NEWS. [March, '08 The Abnormal Appearance of External Wing-buds in Larvae of Holometabolous Insects. BY WM. A. RILEY, Ithaca, N. Y. The literature of entomology abounds in reported instances of insectan malformations varying- all the way from slight abnormalities in venation or in the segments of an antenna, to duplication of appendages, or to those striking monstrosities in which the head of the larva is preserved by the imago. When we consider the minute scrutiny of the systematists it is not surprising that the vast majority of these instances relate to adult insects. It is to another type of abnormality the appear- ance of external wing-buds in the larval stage that I wish to call attention. It is a well known fact that the wings of insects with com- plete metamorphosis are developed as internal invaginations during the larval stage and normally become visible externally only at the time of pupation. So far as I know the recorded cases of abnormalities in which the wing-pads are external in the larva all relate to two species of Coleoptera. Tenebrio molitor and Anthrenus varius.* To these may now be added a third, that of the Pyrochroid, Dendroides canadensis Latr. In 1896, while experimenting with meal-worms (Tenebrio molitor}, Heymonsf found a full-grown larva which possessed a pair of peculiar appendages on the meso- and metathorax. These appendages were symmetrical, those on the mesothorax being somewhat larger than those on the metathorax. Closer *I except the remarkable cases, reported by Cesare Majoli, 1813, of silk worm larvae which, instead of forming cocoons after the fourth molt, developed wings and other structures of the adult. From the meager accounts available (Stannius '35, Hagen '72) it seems to me that we here have to do rather with abnormal adults which have pre- served larval characteristics. To be sure, the line between the two types is rather arbitrary and it is greatly to be hoped that in the fu- ture any instances similar to those recorded by Majoli will be carefully and fully reported. t Heymons, R. '96. Flugelbildung bei der Larve von Tenebrio molitor. SB. Ges. naturf., Berlin, 1896, pp. 142-144. Also in Ent. Rec. xi, pp. 67-68. March, '08] ENTOMOLOGICAL NEWS. 137 examination showed that they were not lateral or dorsal ex- cresences but true wing-pads occupying positions exactly simi- lar to those of the wing-cases of the Tcncbrio pupa. Since this larva was observed Professor Heymons has been able to find a number of larvae of the same species presenting the same anomaly, and at the recent Zoological Congress at Boston he exhibited several such specimens. Soon after the appearance of Heymon's first note, Mr. Busck exhibited before the Entomological Society of Washington,! six larvae of the Dermestid, Anthrenus varius, each of which showed well marked wing-pads on the second and third thoracic segments. In the summer of 1902 one of our students, Mr. P. B. Powell, who was breeding large numbers of Coleopterous larvae, discovered the phenomenon in the case of one of a number of larvae of a common Pyrochroid, Dendr aides cana- densis. This specimen showed the hinder pair of pads the larger while the contrary was true of the cases reported by Heymons. The larva was apparently in the last stage, and exhibited various other abnormalities which will be referred to later. At first sight it seems strange that all of the individuals presenting this peculiarity are coleopterous larvae but this is readily explicable when we consider the anatomical relations of the developing wings in this group. The best known type of wing development among holometabolous insects is what Tower has designed the "enclosed type" (the Pieris type of Gonin). In this the wing-bud invaginates and finally comes to lie in a closed sac connected with the body wall by a short, slender peduncle. Thus it lies wholly within the body cavity. On the other hand, the researches of Tower, '03, Powell, '04, and others, have shown that in Coleoptera the dominant type of wing development is that which Tower has designated the "simple type." Here as in the hcterometabolous forms the wing rudiment is 'not sharply marked off from the body hypo- +Busck, Aug. '97. Larvae of Anthrenus varhts, showing wing pads. Proc. Ent. Soc. Wash, iv, p. 123. 138 ENTOMOLOGICAL NEWS. [March, '08 dermis and is usually directly evaginated to form the imaginal organ.' Thus it is a comparatively easy step to the abnormal- ity of a free, external wing-pad, whereas such a condition would be much more abnormal with the enclosed type of the Neurop- tera and Lepidoptera or the still more highly specialized stalked type characteristic of the higher Diptera. Intermediate between the simple and the enclosed types is the "recessed type" of Tower (the Corethra type of Gonin). As defined by the former, here "the fundament is invaginated and then evaginated, and so lies in a hollow niche in the hypoder- mal wall, but opens broadly against the cuticula." This type he found in the Scarakeidae among the Coleoptera while Weis- mann, '66, had reported it for Corethra, Simulium, and other nematocerous Diptera. Thus it is possible that specimens of these forms may be found in which the buds are free on the surface, though no such instances have been reported. As to the significance of the monstrosities under considera- tion there have been advanced two views. According to the one interpretation the occurrence of the external wing-pads in the larva is to be regarded as an in- stance of atavism a harking-back to a period when the larva bore wings. The second interpretation, that favored by Heymons, is that in these cases we have illustration of anticipatory monstrosities. $ a kind of premature development in which characters normally present in the pupal state are present abnormally in the larva. He supports this view by citing other abnormalities present in his specimens. That the latter interpretation is the correct one is strongly supported by Mr. Powell's specimen. The most striking evi- dence is afforded by the fact that in addition to the usual lar- J This instance and several very striking cases of anticipatory mon- strosities in lepidopterous larvze (prematurely developed imaginal antennae, maxillae, and legs) have been very fully discussed by II. J. Kolbe (Allg. Z. f. Ent., 1903, pp. 1-9, 25-30), who proposes for the phenomenon the term "prothetaly," rcXos completion, 7rpo0ew to run before. March, '08] ENTOMOLOGICAL NEWS. 139 val ocelli the compound eyes of the adult are partially developed. Moreover, as in some of the Tcncbrio larvae there are present more antennal segments than in the normal larvae, an approach to the condition of the adult. Certain other abnormalities whose significance is not clear, were noted by Mr. Powell. I am under obligations to him for permission to use the data relative to his specimen, but it is to be hoped that he may return to his studies and present a fuller account of this inter- esting abnormality. Two WORKSHOP NOTES. In examining dried specimens of insects and in "posing" them for photographing it is often desirable to change the position of a wing, leg or antenna without disturbing other parts and without waiting to soften the whole specimen in a moist chamber. This may be done with larger insects by the use of a small camel's hair brush and boiling water. The brush, placed in the water, takes up a small drop which may be applied directly to the joint or part to be softened. A few rapid passes of the brush from the water to the part are sufficient, but it is desirable to have the specimen but a few inches from the water to prevent the drop from cooling. A small dish of water on a tripod heated by an alcohol lamp is convenient for this purpose. Parts moved in this way become fixed again as soon as dry. The compound microscope with low powers is often used in place of the hand lense in examining pinned specimens. While in rapid work it is more convenient to simply hold the pin in the fingers, steady- ing the hand on the stage of the microscope, it is frequently the case that a longer or more careful examination is desirable. For holding specimens under the compound microscope the writer uses an ordi- nary tapering cork stopper fastened to a microscopical slide at about one-fourth the distance from one end. Canada balsam may be used for fastening the cork to the glass. Heat a drop of balsam on the slide long enough to make it brittle when cold, and while still warm press the large end of the cork into the balsam and allow to cool. Where a mechanical device for moving slides on the stage, such as is made by the Spencer Lens Co. or the Bausch & Lomb Optical Co., is in use, the slide may be placed in the clamps of the attachment and tlu- specimen, pinned to the side of the cork, may be moved with pre- cision. R. A. COOLEY, Bozeman, Montana. ENTOMOLOGICAL NEWS. [The Conductors of ENTOMOLOGICAL NEWS solicit and will thankfully receive items of news likely to interest its readers from any source. The author's name will be given in each case, for the information of cataloguers and bibliographers.] To Contributors. All contributions will be considered and passed upon at out earliest convenience, and, as far as may be, will be published according to date of recep- tion. ENTOMOLOGICAL NEWS has reached a circulation, both in numbers and circumfer- ence, as to make it necessary to put " copy " into the hands of the printer, for each num- ber, three weeks before date of issue. This should be remembered in sending special or important matter for a certain issue. Twenty-five " extras," without change in form, will be given free, when they are wanted ; and this should be so stated on the MS., along with the number desired. The receipt of all papers will be acknowledged. ED. PHILADELPHIA, PA., MARCH, 1908. At the present time it is possible to have made excellent il- lustrations of insects by the half-tone process or by line en- graving, provided the copy or drawings are good and properly prepared. For many purposes a line cut is just as good as a half-tone and costs very much less. We frequently have sent to us copy for plates that is troublesome or not suitable, be- cause some authors do not know anything about the methods of reproduction of plate copy. Copy for line engraving should consist of lines and dots only and the ink used should be the blackest the artist can procure. If a number of small drawings are made for line engraving, make them so that they can be assembled into a single plate, or draw them all on one card. If blocked separately, it adds enormously to the cost. The half- tone is used for wash drawings and the reproduction of photo- graphs. Always remember that everything shows in a half- tone and that the outlines of many figures are such that the plate cannot be tooled, or routed, or outlined. We get copy consisting of line and dot work and wash drawing and photo- graphs mixed and this necessitates making a half-tone, where- as, if kept separate, both processes could be used separately at less expense. If you make small sketches on separate cards, bear in mind that if assembled, the reduction must be the same for all of them, therefore make them with this in view. It is always a good plan to have the drawings or photographs larger than the size of the resulting plate. 140 March, '08] ENTOMOLOGICAL NEWS. 141 We give some examples of the different processes and kinds of plates: Plate V, Feb. '08, is a half-tone. Plate I, Jan. '08, is a mixed plate, Fig. B, being a half-tone, had to be inserted ; the other figures are line engravings. Plate II and III, Jan. '08, are line engravings. Plate XIII, Oct. '07, is a routed or outlined half-tone. Plates XV and XVI, Dec. '07, are line engravings. Notes and. Ne\vs. ENTOMOLOGICAL, GLEANINGS FROM ALL QUARTERS OF THE GLOBE. PROF. JOHN B. SMITH is getting some very interesting points for his paper on Homoptera. The older species have been badly mixed in collections. Anyone having material should send it to him. Digby, February 5, 1908. IN ENTOMOLOGICAL NEWS you sometimes refer to 'hanging co- coons of polyphcmus. I have found about thirty of these this winter, a few on low blueberry, and the rest on birch. When on the birch the cocoon was always at the very tip of the twig, and was enwrapped by the three or four end leaves. The silk was spun up the stems of the leaves and then around the twig, but so little was used that a slight pull or a sharp shake would bring the cocoon off. When on blueberry it was surrounded by leaves and generally attached to two or three of the upright twigs. Tn no cases were the cocoons more than a foot from the ground. JOHN RUSSELL, Digby, N. S. AN INTERESTING letter has been received from the Rev. Henry C. McCook, D. D., dated Brookcamp, Devon, Pa. "I have been ill in bed for five weeks and am just beginning to get about. I did not see until now the honor which had been conferred upon me by the newly formed society of American entomologists in electing me an Honorary Fellow. I appreciate the honor and now beg through you to return cordial thanks for the same. At my advanced age and in my state of health no serious original work is possible. The future, which is most promising, is with younger entomologists, and they seem to be measuring well up to their opportunities. Yet 142 ENTOMOLOGICAL NEWS. [March, '08 I continue to do something in the way of interpreting the natural his- tory of our "little brothers" to the thinking people. I am now putting the finishing touches upon another book 'Ant Communes, and How They are Governed.' " Doings of Societies. At the regular monthly meeting of the Brooklyn Entomo- logical Society, held on December 5th, 1907, the President, Dr. Zabriskie presided and fifteen members were present. Prof. Smith spoke upon the habits and peculiarities of the larvae of Cule.v pcrturbans. Mr. Franck exhibited an exceptionally fine melanic form of Colias philodice captured at Bethlehem, Pa., in August 1907. Mr. Davis exhibited a specimen of Basilarchia intermediate between arthemis and proserpina. Mr. Pearsall, who exhibited a series of Basilarchia proser- pina as well as a number of other lepidopterons insects from the Catskill mountains, remarked that in his opinion proserpina is a good species. He thinks the larva feeds on apple. Mr. Franck has found the larva of arthemis in the Catskills feeding on wild cherry (Primus pennsylvanicus} and Mr. Engelhardt secured a specimen in the same region, newly hatched from a chrysalid suspended from a willow branch. A series of Pieris napi, both spring and summer forms, shown by Mr. Pearsall, was obtained from chrysalides from larvse found feeding on crinkle root (Dentana diphylla}. GEO. P. ENGELHARDT, Recording Secretary. JOSEPH THOMAS. Died at Quakertown, Pa., Tuesday, January 28, Dr. Joseph Thomas, in his 8gth year. Dr. Thomas was one of the leading citizens of his town and a subscriber to the NEWS for many years. He took a great interest in Entomology and in natural history in general. APRIL, 1908. ENTOMOLOGICAL NEWS Vol. XIX. No. HJiniii i inflUff*' F\ \ Halter americana Cockerell. EDITOR : HENRY SKINNER, M. D. PHILIP P. CALVERT, Ph.D., Associate Editor. ADVISORY COMMITTEE: KZKA T. CRESSON. HENRY L. VIHRECK. ]. A. G. REHN. PHM.IP I.AURKNT. WILLIAM J. FOX. H. W. WENZEI. PHILADELPHIA: ENTOMOLOGICAL ROOMS OF THE ACADEMY OF NATURAL SCIENCES, LOGAN SQUARE. Entered at the Philadelphia Post-Office as Second-Clasi Matter ENTOMOLOGICAL NEWS Published monthly, excepting August and September, in charge of the Entomo- logical Section of the Academy of Natural Sciences, Philadelphia, and the American Entomological Society. ANNUAL SUBSCRIPTION, $1.OO IN ADVANCE. Outside of the United States and Canada, $1.20. SINGLE COPIES 15 CENTS Advertising Rates : 30 cents per square inch, single insertion ; a liberal discount on longer insertions. No advertisement taken for less than 60 cents Cash in advance. JP&~ All remittances should be addressed to ENTOMOLOGICAL NEWS, Academy of Natural Sciences, 19th and Race Streets, Philadelphia, Pa. NEW ARRIVALS. Having received a large shipment of Lepidoptera from Assam and Upper Burma, containing Papilios and other desirable species, including several varieties of Satur- niidae, which will be sold at very reasonable prices ^ ^^ perfect specimens in papers, containing many Papilios, ^^ I including Papilio parts, Papilio helemts, and many other ^^^ ^^F desirable species ; fifty different specimens ; no duplicates. ONE DOZEN PAPILIOS, ALL PERFECT $2.25 Other rare specimens at reasonable prices. Send for list and prices. JOHN H. MATTHEWS, 3219 N. 13th Street, PHILADELPHIA, PA. ARIZONA INSECTS. Will collect in most orders or families or season's catch. Also in botany, especially cactii and herpetology reptiles and amphibians if notified early in the season. Agent for sale of Coleoptera, Mr. L. H. Joutel, 164 E. nyth St., New York City. DR. R. E. KUNZE, Phoenix, Arizona. CATALOGUE OF THE NEUROPTEROID INSECTS (EXCEPT ODONATA) OF THE UNITED STATES BY NATHAN BANKS Complete to Summer of 1907 Price 50 cts. (ntt) per copy Mailed on receipt of price for copy of New Additions Price List; just issued. E. T. CRESSON, Treas., P. O. Box 248, Philadelphia, Pa. When Writing Please Mention "Entomological News." ENT. NEWS, VOL. XIX. PI. VII. APHIS FOLSOMII (DAVIS). ENTOMOLOGICAL NEWS AND PROCEEDINGS OF THE ENTOMOLOGICAL SECTION ACADEMY OF NATURAL SCIENCES, PHILADELPHIA. VOL. XIX. APRIL, 1908. No. 4. CONTENTS: Davis A New Aphid on the Virginia Creeper 143 Siiyder Color and Environment 147 Skinner A New Variety of Papilio philenor 149 Jones Pitcher-Plant Insects III 150 Hebard A New Genus and Species of Decticinae (Orthoptera) from Cali- fornia 156 Fall New Scarabaeidae 159 Engel Notes on Sesiidae 164 Brimleyand Sherman Additional Rec- ords of Tabanidae (Horse-Flies) of North Carolina 168 Doane New North American Pachy- rhina, with a Table for Determin- ing the Species 173 Rohwer and Cockerel! Some Oxybe- line Wasps from New Mexico 179 Editorial iSi Entomological Literature 182 Notes and News 183 Doings of Societies 184 A New Aphid on the Virginia Creeper. (APHIS FOLSOMII n. sp.) BY JOHN J. DAVIS, Urbana, 111. (Plate VII.) Last spring (1907) I noticed numbers of this plant louse on the vines of the Virginia creeper, Parthenocissa (Ampcl- opsis) qninqncfolia, which were growing in an old greenhouse. The old frames of the greenhouse were much warped, leaving large openings through which the vines gained access to the room. Here the lice made their appearance and were most abundant, though later in the summer they were not uncommon on the same vines outside of the building. I have examined the Virginia creeper at other places, both in Ur- bana and in other Illinois localities, but nowhere else have I been able to find this species. My first observations were made May 2, 1907, at which time only a few individuals were to be found and they oc- curred singly upon the young shoots. These aphids were 144 ENTOMOLOGICAL NEWS. [April, '08 nearly adult and were probably the stem mothers. During the earlier part of the year it required twelve to fourteen days for them to become mature, but later in the warmer summer months the period for maturity was much shorter. The num- ber of young per female was, in two instances, 106 and 109, respectively. The length of time required to give birth to these young were 15 and 21 days respectively, or an average of 7 plus in the first case and 5 plus young per day in the second. The lice were evidently partial to the young tender shoots, but later in the summer when these became crowded, some of the aphids were obliged to secure their food supply from the leaf petioles or the undersides of the leaves. The first adult winged form was noticed May 21 st, it hav- ing been born May gth or loth. The lice continued to in- crease in numbers until about the middle of July, but from then until about August I2th, only occasional specimens were found, the others having become winged and having prob- ably migrated to other places. They began to be more num- erous, however, August I2th, and by August iQth were com- paratively abundant, most of them being immature individ- uals. This second appearance of the aphids in numbers was not due to return migrants, but rather to the progeny pro- duced by the few wingless forms that had remained. I was unable to follow up the appearance of the bisexual genera- tion, but when examinations of the vines were made the first part of October, wingless oviparous females and winged males were found in copula, and also a few eggs deposited upon various parts of the vine. Later in the fall but occasional eggs could be found upon the vines and I concluded that the ant (Cremastogastcr lineolata) had carried them to its nest. From the very first appearance of the aphids and throughout the summer this ant had been in constant attendance upon them. The lice secreted, from the anus, a somewhat milky fluid which soon became more or less solidified. Upon the parts of the plant occupied by the lice many of these globules were usually found. April, '08] ENTOMOLOGICAL NEWS. 145 Aphis folsomii n. sp. Wingless -viviparous female. Body very dark brown, head paler. Antennae dark brown to black, excepting the fourth and fifth segments, which are white ; not reaching the cornicles. Eyes black. Beak pale, excepting the bases of the femora and the distal ends of the tibiae. Fore legs light brown, excepting at the joints and the tarsi. Middle pair of legs as in fore pair, except that the darkened area is greater. There are about five indistinct spots or pits, darker than the body color, dorsally and on each side of the abdomen. Cornicles black, cyl- indrical, imbricate, slightly dilated apically, and two and a half to three times the length of the tarsi. Style black, conical and about one- half the cornicles in length. Measurements. Length of body, 2.0-2.254 mm.; width, 1.40-1.781 mm.; antenna, I, 0.08 1 ; II, 0.049; III, 0.212; IV, 0.146; V, 0.195; VI, basal, 0.114; filament, 0.228; total, 1.025 mm. (Measurements from live specimens.) Winged viviparous female. Head and thorax black, abdomen dark brown. Antennae concolorous with the abdomen, not reaching to the conr'cles, imbricated; with four to seven circular sensoria on seg- ment III and, as usual, one at the distal end of V, and several at the apex of the thickened basal portion of VI. Eyes black. Wings hyaline, with conspicuous black veins, the first and second discoidals branching at a point about two-thirds the distance from where they leave the third discoidal to the margin. Legs dark with small paler areas at the middle of the tibiae and femora. Cornicles black, cylin- drical, imbricated, slightly dilated apically, and twice the length of tarsi. Style dark, conical, and one-half as long as the cornicles. Measurements. Length of body, 1.62-2.036 mm. ; width, 0.81-0.98 mm.; length of wing, 2.21-2.62 mm.; antenna, I, 0.0652; II, 0.0733; HI, 0.2727; IV, 0.2454; V, 0.2545; VI, basal, 0.1031; filament, 0.3999; total, 1.4141 mm.; cornicles, 0.218-0.255 mm.; style, 0.122 mm.; hind tarsus, 0.126 mm. (Measurements from live specimens.) Pupa. Abdomen with no white flocculent spots. Legs (excepting tarsi), antennae (excepting tips), and cornicles white, to the naked eye. Style with a slight whitish bloom. Wingless oviparous female. Abdomen reddish brown, thorax darker, and head paler. Antennae dark, excepting segments 111, IV, and V, which are white, imbricate, and not reaching to the cornicles, l-'.yes black. Beak reaching to hind coxae. Abdomen with a row of very minute black dots on each side. Tarsi and articulations of the i pair of legs dark to black, remainder pale bmwni^h; middle pair with darkened area larger; hind legs almost entirely dark bmwn to black, the hind tibiae swollen and with numbers of sensoria along the inner side. Cornicles concolorous with abdomen, cylindrical, imbricate, and slightly longer than the body color, conical, equal to or slightly less than the hind tarsi in length. 146 ENTOMOLOGICAL NEWS. [April, '08 Measurements. Length of body, 1.5273-2.1816 mm.; width, 1.0908- 1.2816 mm.; antenna, I, 0.0801; II, 0.0611; III, 0.2635; IV, 0.2159; V, 0.1969; VI, basal, 0.0896; filament, 0.3273; total 1.2444 mm.; cornicles, 0.1738 mm.; hind tarsus, 0.1344 mm.; style, 0.1141 mm. (The above measurements are averages from specimens mounted in balsam.) Egg. The black shining egg is elliptical and measures 0.7009 by 0.3260 mm. Winged male. Head and thorax black, abdomen dark reddish brown. Antenna? black, imbricated, with numerous circular sensoria irregularly placed on segments III, IV, and V. There are usually twenty or thirty sensoria on III and IV, and half that number on V, but these num- bers sometimes vary although the proportions are generally the same. Eyes black. Wings hyaline, with black veins, the first and second dis- coidals branching at a point about two-thirds the distance from where they leave the third discoidal to the margin. Legs dark to black, excepting the middle portions of the tibiae and femora. Cornicles very dark, almost black, cylindrical, imbricated, slightly less than the hind tarsi in length. Style dark but not black, conical, and longer than the tarsus. Measurements. Length of body, 1.1999 mm.; width, 0.5636 mm.; length of wing, 1.7452 mm.; antenna, I, 0.0591; II, 0.0529; III, 0.2180; IV, 0.1895; V, 0.1650; VI, basal, 0.0825; filament, 0.2872; total, 1.0542 mm.; cornicles, 0.0978 mm.; hind tarsus, 0.1141 mm. (Measurements from specimens in alcohol and in balsam.) Mr. T. A. Williams, in a bulletin of the Department of Entomology, University of Nebraska, listed a new species, Aphis parthenocissi on Parthenocissa quinquefolia, but did not describe the same. This species is closely allied to Aphis ilicis Kalt. (A. hcd- crae Kalt.) of Europe, but compared with the European de- scriptions is quite distinct. I respectfully dedicate this species to Doctor Justus W. Folsom, who by the publication of "Entomology with refer- ence to its Biological and Economic Aspects" has done so much for the advancement of entomology, and to whom the writer is indebted for many helpful suggestions. EXPLANATION OF PLATE VII. Aphis folsomii. i, wing of viviparous female; 2, style of winged viviparous female; 3, cornicle of winged viviparous female; 4, hind tibia of oviparous female, showing sensoria; 5, antenna, of wingless viviparous female ; 6, of winged viviparous female ; 7, of wingless ovi- parous female ; 8, of winged male. April, *08] ENTOMOLOGICAL NEWS. 147 Color and Environment. BY HOWARD AUSTEN SNYDER, Philadelphia, Pa. While collecting insects in the Bermuda Islands in the year 1905, I perceived that the common wasps I saw flying were of a lighter shade than those of the United States, and ex- pected to find in my net a species different from our own, but on examination I saw that they were identical with our Polistcs pallipes. The difference in shade I attribute to the fact that as Bermuda has coral roads and white calcimined roofs, the average shade of the country has had the effect of producing a lighter shade in its insects. As every one knows, the more contrasted in color or shade an insect or bird is with relation to surrounding objects, or the background on which it rests, the more liable it is to be discovered and devoured or killed by its enemies. Locally we see that effect in the locust, Trimerotropis maritima, and the tiger beetle, Cicindela dor- salis, of our own coasts, which from their habit of frequent- ing the light sandy tracts, have had their darker ancestors eliminated by this fact in the economy of nature, and only the light ones remain and are inconspicuous and less liable to de- struction. Their color serves to keep them on the sand, for let them wander inland where there is vegetation and a darker soil, and they are soon discovered and destroyed. With bees and swift flying creatures this rule cannot so well apply, as they are never long in one place, and can elude their ene- mies. The tiger beetle and locust alight frequently and are more often resting in sight of enemies. I mean to indicate by the above that in any country, especi- ally an isolated one, the insects will average darker or lighter according to the shade of the land and vegetation. Let a dark insect inhabit a country where the roads and the roofs are white, it will be rendered conspicuous and thus exposed to danger oftener than it would be in a country where the surface is darker. The diagram below will portray in a gen- eral way the appearance of Bermuda as compared with that of the United States not exactly, of course. For the proper I 4 8 ENTOMOLOGICAL NEWS. [April, '08 effect, the diagram should be viewed at a distance of ten feet, when the difference in degree will be seen without detail. United States. Bermuda. The average road in the United States is about the color of a plowed field, and hence of little effect in modifying the gen- eral shade. In Bermuda the roads are closer than in Penn- sylvania, and hence effective in lightening the general aspect of the country and added to this, the roofs increase the ef- fect, and although an insect in its flight might many times fly over or alight on a dark background, among the thousands of objects visible, of two insects of one species, the slightly darker one will be the first discovered on a light background; the lighter ones will live the longer and naturally have more descendants. It seems unnecessary since acquaintance with Darwin's the- ory is so wide-spread, to say that although all animals resem- ble their parents, they all vary in minor particulars, and any difference in color or otherwise may serve to protect one and enable it to live long enough to produce its kind with a like resemblance and a little immunity. Nature seizes upon that which is good. It may be asked why these insects are not still lighter, but here the law of equilibrium intervenes and prevents a further advance. There is danger when it becomes too light of be- coming too conspicuous. Taking an extreme case, a white insect would be at once a prey of its enemies when on or over the darker vegetation. They are held back far enough from white to be fairly safe on a dark background. April, '08] ENTOMOLOGICAL NEWS. 149 This theory cannot be tested in a large country, where the shades and colors are various, and can only partially be proven in an isolated country. The Bermudian surface affords us the best possible exemplification of the theory. As material for reasoning in this line, let us imagine a coral island placed seven hundred miles from the mainland, as Bermuda is, but connected with it by a chain of islands, as Bermuda could have been, and let all the intervening islands become submerged by the subsidence of the sea bottom, which is possible. Up to this time, the insects of the mainland have had free access to all the islands, and vice versa. Conse- quently, the species are similar and the above condition among the insects of the island cannot arise, but now that they are cut off from the mainland, the local environment begins to shape their destiny, which seems to be as described. I believe that all insects so placed will have their colors modified unless extremely well defended by poisonous quali- ties, weapons of defense or underground habits. A New Variety of Papilio Philenor. BY HENRY SKINNER. Papilio phflenor hirsnta n. var. This differs from the ordinary form in the hairy character of the body and the shortness of the tails. The thorax and abdomen are clothed with long black hairs and the tails are 4.5 mm long. Male and female from Plumas County, Califor- nia, 9,500 feet elevation. Received from Mr. George Franck. EDITORS, ENT. NEWS : I take pleasure in announcing the recent or- ganization of "The Association of County Entomologists" of California, formed in San Jose, February isth, 1908. W. H. Volck, Entomologist for Santa Cruz and Monterey Counties, was made president, and E. L- Morris, Entomologist for Santa Clara County, secretary and treasurer. The object of the Association is for a more perfect co-operation in dealing with problems common to the orchardists of the districts rep- resented. We hope by frequent consultations, comparison of plans and results of work to be better able to further the horticultural in- terests in our counties. EARL L. MORRIS, Secretary. 150 ENTOMOLOGICAL NEWS. [April, '08 Pitcher-Plant Insects. III. BY FRANK MORTON JONES, Wilmington, Delaware. (Plate's VII-IX.) Papaipema appassionata Harvey. Of the insects observed at Summerville, South Carolina, making' Sarracenia their food-plant, next in abundance to the Exyras was a root-borer which proved to be Papaipema ap- pasionata Harvey. The burning over of the meadows makes the work of this insect in the roots of Sarracenia flava much more apparent than in those places where the tangled clumps of leaves of the preceding season conceal the ground. On these comparatively bare portions of the Sarracenia meadows, and especially in the less swampy places, it becomes apparent early in April that a very large proportion of the roots of Sarracenia flava contain this larva, which bores, first perpen- dicularly through the buds, then horizontally, following the course of the root-stock and keeping open the passage to the surface for the disposal of the frass, which is built up into a closed turret-like tube, capping the entrance to the burrow. So numerous are these burrows that whole clumps of flava with their interlaced root-stocks fail for a time to put up either buds or leaves, and many which start to grow are under- mined and killed by the operations of the borer. The much larger frass-tubes formed in the preceding year by full grown larvae are also noticeable among the roots, showing that these structures are compact and tough enough to last through a winter's exposure to the weather. Their purpose is probably to prevent the burrows from being flooded during rains and temporary inundations. At first only a fraction of an inch in height, these turrets are extended with the growth of the larvae to a height of two inches or more, and are often built against and partly supported by one of the larger fleshy leaf- stems, through which the burrow extends into the root-stock. The upper figures on Plate VIII, show the condition of the turrets, the extent of feeding, and the position of the lar- vae in the root-stocks on April first. Throughout the sum- EMT. NEWS. VOL. XIX. PI. VIII. PITCHER-PLANT INSECTS (JONES). April, '08] ENTOMOLOGICAL NEWS. 15! mer these larva? extend their burrows through the root-stock?, throwing up new turrets from time to time as they follow the winding course of the interlaced roots. Pupation takes place in a wide part of the burrow, not far from the surface, pro- vision having previously been made for the escape of the moth (middle figure, Plate VIII). The first pupa was noted Sep- tember twenty-second, though some not observed were evi- dently a few clays earlier: the moths commenced to emerge October sixteenth, the last emergence of eighteen beinsr Xo- o a o vember third. The unusually long larval period is presumably the effect of the long season in this southern locality, the insect being single-brooded here as in the north. Mr. Henry Bird has described this larva from specimens found in Sarraccnia purpurca in Xew Jersey (see Can. Ent. xxxv, 91-94), in which plant they did not pupate in the bur- rows, nor was the turret-building habit observed. Mr. Bird has kindly compared the South Carolina specimens from flava with his Xew Jersey specimens from pnrpurca, and finds them identical, the examples bred from flava, as would be expected, being slightly larger. Olethreutes daeckeana Kearfott. The larva of E.ryra rolandiana has been noted as feeding V in the flowers and unripe ovaries of Sarraccnia purpurea. At Summerville no E.vyra larvae were found in the flowers of either Sarraccnia flava or Sarraccnia minor. The flowers of minor, however, which begin to appear toward the end of April, are frequently destroyed by a small Tortrix caterpillar, which feeds among the petals and stamens and also burrows into and hollows out the green ovary, fastening the debris of the flower together with silk. In these larva-infested flow- ers the umbrella-shaped style withers and the shrivelled petals cling to the wreck of the flower instead of falling at the usual time. The lower figures on Plate VIII illustrate a healthy flower after the fall of the petals and an infested one. These larva? were noted about May first, when a few of 152 ENTOMOLOGICAL NEWS. [April, '08 them were almost full fed ; they became more abundant by the middle of the month. A slight cocoon is formed in the flower from the debris loosely held together with silk, and from this the brown pupa pushes its way out some hours be- fore the emergence of the moth. Of those under observation, the first appeared May twenty-third, though at that date many of the later larvae had not pupated. The latest emergence noted was June thirteenth. From unripe ovaries of Sarracenia pur pur ca gathered near Katahdin Iron Works, Maine, later in the season (August), the same insect was bred, and Mr. Kearfott identifies it as Olethreutes dacckeana, a species which he described in 1907 from a New Jersey locality where its food-plant was also Sarracenia purpurca, so it is evidently widely distributed and will probably be found wherever Sarracenia is abundant. Archips parallela Rob. Toward the end of May still another insect may be found attacking Sarracenia minor; this is the larva of a Tortricid, a smooth, cylindrical caterpillar about seven-eighths of an inch in length, dull dark sage-green in color, studded with small white tubercles bearing short fine white hairs ; the head and thoracic shield are yellowish-brown with black markings, and the feet black. This caterpillar seems to prefer the smaller open leaves of Sarracenia minor. It fills the upper portion of the tube with a white opaque web, through which it retreats in a tortuous passage when alarmed. In feeding it takes no care not to eat entirely through the leaf-wall, and the upper portion of the hood usually shows a ragged hole where the caterpillar has fed. A number of these larvre of different ages were found in localities widely separated, so their occurrence in this food-plant was evidently not accidental. Of these, one fell a victim to the new leaf to which it was transferred, evidence that this insect has not yet perfectly adapted itself to this dangerous food-plant. One larva on June third left the leaf in which it had been feeding, ensconced itself on the April, '08] ENTOMOLOGICAL NEWS. 153 outside of another leaf of minor in the angle formed by the flat wing of the leaf and the outside of the tube, and here spun a tubular shelter by bridging this corner with a web of opaque white silk; here, a few days later, it changed to a brown pupa, which on June twenty-second forced its way out of the cocoon by means of the double row of spines with which its segments are armed, and the moth emerged. Mr. W. D. Kearfott pronounces the moth to be a typical specimen of Archips parallela Rob., a widely distributed species with a long list of recorded food-plants. On some of its other food-plants this caterpillar spins several leaves together to form a more or less tubular shelter. It would be interesting to determine to what extent it is adapting itself to the other species of Sarraccnia found within its range. POLLINATION. That Sarracenia must depend upon insect agency to effect pollination of the blossom was recognized long ago by the botanists, and the structure of the flower indicates something of the method by which this must be accomplished. Careful observation of the insect visitors of Sarracenia ftava through- out its blooming season make it seem probable that in this spe- cies the method of pollination differs in some respects from the published accounts of this process in the genus Sarracenia in general. In flava, as in the other species of the genus, the style is a curious umbrella-shaped structure, each of its five points being cleft, and the stigmatic surfaces are situated on little projecting points at the base of these clefts on the con- cave side of the open umbrella. The petals at the base form a close bell-shaped cover, spreading out and filling the space between the points of the inverted umbrella ; and access to the nectar and pollen is possible only at one of five openings, situated just below the curled-up tips of the umbrella with their projecting stigmatic .points. An insect alighting on a petal enters the flower, turns at right angles in either direction to one of these openings, and in forcing its way through, if of suitable size, scrapes its back 154 ENTOMOLOGICAL NEWS. [April, '08 across the projecting point of the stigma. In flava especially, egress is exceedingly difficult except at the five entrance holes ; and all of the numerous insects observed visiting these flow- ers emerged after considerable struggling through one of these orifices, almost invariably again scraping the stigma in their departure. In flava therefore, with its heavy closely- overlapped petals usually preventing the escape of the visit- ing insects except by repassing the stigma, some special pro- vision for preventing habitual self-pollination by insect ag- ency would be expected ; and this seems to be provided for in the position the flower assumes upon its stem at various ages. When the bud first appears above the ground it is borne up- right upon the stem ; as the blooming period draws near, the stem bends just below the bud, making a complete turn, so that when the flower opens the style occupies the position of an inverted umbrella, catching and retaining the falling pollen, most of which is shed within twenty-four hours after the flower begins to open. The flower then begins again to change its position, often being very noticeably tilted on the stem by the third day, and eventually, long before the fall of the petals, it takes a position at right angles to the original one. These changes of position and the structure of the flower are shown on Plate IX. The tilted and finally upright flow- ers naturally retain less pollen than the newly opened horizon- tal ones, and often the tilted flowers show little trace remain- ing of the abundant supply in the newly-opened blooms. As^ the blossoms remain fresh and continue to be attractive to insects for more than two weeks, it would seem that this change in the position of the flower and the consequent spill- ing of the pollen decidedly favor cross-fertilization. Ants are almost invariably present in the flowers, attracted by the abundant nectar oozing from the ovary, but they arc probably of little importance as pollenizers. The ant most abundant in flava at Summerville is identified by Prof. W. M. Wheeler as Tapinoma pruinosa Roger. Ants, wasps, and oc- casionally butterflies visit the outside of the flower; spiders, ENT. NEM-R, VOL. XIX. PI. IX. PITCHER-PLANT INSECTS (JONES). April, '08] ENTOMOLOGICAL NEWS. 155 small beetles, and even the little green tree frogs which habitu- ally occupy the leaves, are sometimes found ensconced in the flowers ; but from the first opening of the flava blossoms in March, their most frequent visitor on sunny days is the honey- bee, which being of suitable size to snugly fit the orifice, rarely enters or leaves without brushing the stigma. Most of these bees carry loads of pollen, and do not seem to exercise any choice, relative to the age of the flowers, in making their vis- its. Much smaller bees, Augochlora and Osmia, are less fre- quent visitors and on account of their size usually escape con- tact with the stigma. At rare intervals a bumble-bee may be seen forcing its way into the flower by the usual path, but this insect proved so infrequent a visitor that it can scarcely be considered of much importance as a pollenizer of flava. One other insect, however, of suitable size to effect polli- nation, an insect always associated with Sarracenia, is a con- stant visitor to the blossoms. The Sarracenia fly, Sarcophaga sarraccniae Riley, habitually resorts to the blossoms as well as to the leaves, perhaps more for shelter than for food. At night and on cool, windy or rainy days these flies crowd into the blossoms, sometimes to the number of three or four to one flower; they are rough, bristly, and often yellow with pollen ; they enter and leave the flowers by the only practic- able path, the orifice just under the stigma, which they are of suitable size almost necessarily to touch in passing. It has been suggested that the pitcher plant moths (Exyra) may be pollenizers of these flowers ; but as flara at Summer- vine commences to bloom in March, and E.ryra ridingsii, the Species most intimately associated with it, does not appear until the middle of May, and E.ryra scinicrocca not until the middle of April, this can scarcely be the case. The color of the flowers and the fact that their fragrance becomes more noticeable toward evening indicates the possibility that night- flying insects may aid in pollination. The following list in- cludes all the day-time visitors found in sufficient numbers to indicate that they are habitual visitors to these flowers : 156 ENTOMOLOGICAL NEWS. [April, '08 In Sarracenia flava: Coleoptera : Chauliognathus marginatus Fabr. Diptera : Sarcophaga sarraccniae Riley. Hymenoptera : Apis m ell if era L. Bombus Pennsyh'anicus De G. Augochlora (confusa Robt. ?). Osmia sp. Halictus sp. Tapinoma pruinosa Roger. The small brilliantly-metallic bees, Augochlora, and an Os- niia, were also noted frequenting the blossoms of Sarracenia mi nor, which did not seem to be visited by the larger insects. Dr. Mellichamp has recorded a beetle, Euphoria mclancholica, as an occasional visitor to this flower. The size and structure of the flower, however, seem to indicate the small bees as the more suitable pollenizers. A New Genus and Species of Decticinae (Orthoptera) from California. BY MORGAN HEBARD. Cyrtophyllicus* new genus. This genus is related to Zacycloptcra Caudellf from which it differs chiefly in the very minute wings, the different form of the cerci and tegmina and the more spinose legs. Male only known. Fastigium blunt and not half as broad as basal joint of antenna?. Pronotum slightly produced caudad, dorsal surface almost flat ; lateral carinre not distinct cephalad but developed as distinct shoulders caudad, diverg- ing regularly caudad and at the caudal margin separated by slightly more than twice the width at the median portion of the prozona. Prosternum armed with a pair of long slender *Cyrtophyllus genus of Pseudophyllinac. CIKOS, that which resem- bles. fProceedings U. S. Nat. Mus, Vol. XXXII, p. 308. April, '08] ENTOMOLOGICAL NEWS. 157 spines. Mesosternum armed with a similar pair of spines. Tegmina short, not reaching the apex of the abdomen, rounded and inflated. Wings very minute. Supra-anal plate small and obscure, the last dorsal abdominal segment produced, deeply and rounded emarginate, bounded laterad by rounded FIG. i. FK;. 2. FIG. 3. Figure i. Cyrtophyllicus chloiiun n. gen. and sp. Lateral view of type, (x 3.) Figure 2. Cyrtophyllicus clilonnn n. gen. and sp. Tympanum of male, (x 3.) Figure 3. Cyrtophyllicus chlontiii n. gen. and sp. Dorsal view of apex of male abdomen, (x 6.) 158 ENTOMOLOGICAL NEWS. [April, '08 lobes. Cercus slender, somewhat bowed and armed with a single heavy tooth. Legs moderately long, slender and well spined. Type. Cyrtophyllicns chlorum, new species. Cyrtophyllicns cblorum new species. Type. Male; El Portal, Mariposa County, California. Al- titude, 3,200 feet. August 30, 1907. Collected by Morgan Hebard. (Hebard collection.) Size moderate; form somewhat slender. Head not broader than cephalic portion of pronotum into which it is well inserted ; fastigium of vertex short, blunt, compressed and deeply sulcate ; eyes small, prominent and semiglobose ; antenna; in length almost six times that of pronotum, filiform, width of basal segment two-thirds that of eye, antennal scrobes somewhat protuberant. Prozona of pronotum not punctate, metazona rugoso-punctate, separated from the prozona by a distinct straight transverse sulcus ; median carina of pronotum scarcely visible ; prozona twice the length of metazona ; cephalic margin per- ceptibly concave, caudal margin broadly rounded. Tegmina slightly more than twice as long as the pronotum, broad and considerably swollen, apically rounded, the costal field much enlarged, costal margin arcuate ; tympanal area distinctly wider than the caudal width of the pronotal disk, its length exceeding width by a third of the Tatter. Wings minute falciform lobes. Abdomen moderately plump, rounded, without dorsal carina, the terminal dorsal abdominal segment covered with very fine hairs. Cerci more than five times as long as the basal width, covered with very fine hairs and on the inner side near the tip armed with a heavy, short and sharp pointed tooth. Subgenital plate with a very shallow subtrigonal apical emargination, styles long and filiform. Legs moderately long and slender, covered with short fine hairs ; posterior femora two and one-half times as long as pronotum and very little swollen on the basal half, armed below on both margins on the apical half only with eleven to twelve small sharp spines ; an- terior and median femora of equal length, longer than the pronotum by a quarter of its length, both armed below on both margins with small spines numbering six to eight on the margins of the anterior femora and seven to eleven on those of the median femora. Posterior tibise slightly compressed, armed below with two apical spurs, margins well spined; anterior and median tibiae armed below with six pairs of heavy spines, anterior tibiae with four spines in the dorso-caudal mar- gin. General color uniform bright grass green; eyes pale nut brown; antenna? straw color. April, '08] ENTOMOLOGICAL NEWS. 159 MEASUREMENTS. Length of body 26.2 mm. Length of pronotum 6.1 mm. Greatest caudal width of pronotal disk 5. mm. Length of tegmen 14.5 mm. Width of tympanum 6.5 mm. Length of caudal femur 17.2 mm. The single specimen taken was collected at night with the aid of a lantern, stridulating loudly on a low green bush. Even when approached it did not cease its stridulation, but kept up a loud and constant zick, zick, zick, zick, much like our eastern Scudderia but far louder. Other individuals were heard stridulating loudly during the night until just be- fore dawn. In endeavoring to capture other specimens during the eve- ning one was located in a high oak tree, another about twelve feet from the ground in a dense bush, another in a tangle of vines near the ground and others, including the specimen captured, in low green bushes on the mountain side. All collecting was done after dark which made it very difficult to locate the specimens, and, although they did not move until approached very closely, they usually ceased their song when disturbed. One which I succeeded in almost grasping es- caped by tumbling down into the thick weeds under its perch. New Scarabaeidae. BY H. C. FALL. The present article was primarily designed to make known an interesting new species of Thyce discovered by Mr. G. TT. Field, of San Diego, in the summer of 1906. The opportun- ity is taken, however, to add descriptions of two species of Lachnosterna and a Polyphylhi which appear to be without names. The relation of each of these to previously described forms is easily made known, and there is therefore little use in awaiting monographic treatment of their genera of which there is either little need or small prospect in the near fu- ture. l6o ENTOMOLOGICAL NEWS. [April, '08 Thyce fieldii n. sp. Of the usual form, head and thorax piceous, elytra blackish brown, legs paler brown, vestiture pale ochreous. Head densely clothed with elongate scales and fine erect hair, prothorax and elytra with rather sparse recumbent acuminate scales, which are as a rule from two and one-half to three times as long as wide ; sterna densely clothed with long cinerous or ochreo-cinerous hair, venter densely cinero- squamulose. Clypeus sinuato-truncate ($) or arcuato-truncate (?). Prothorax four-fifths as long as wide, sides parallel in basal three- fifths, surface polished and finely rather sparsely punctate, especially toward the middle posteriorly ; median line impressed and punctured. Elytra nearly parallel, finely feebly somewhat densely punctate, with- out costae; suture densely clothed with white scales. Length 22-23^2 mm. Male. Antennal club subequal in length to entire stem, last joint of maxillary palpi fully three-fourths as long as the antennal club, with a broad, deep, oval excavation throughout its length. Front tibiae entirely devoid of teeth except the apical one. Outer claw of each tarsus with an acute tooth which is about one-third as long as the api- cal portion of the claw ; tooth of inner claw of front tarsus about one-half as long as that of the outer claw ; the disparity evident, but less marked on middle and hind feet. Female. Brown throughout, a little wider behind, vestiture sparser, clypeus smaller, the angles rounded ; head with the vertex obtusely tumid. Antennal club about three-fourths the length of the preced- ing joints; last joint of maxillary palpus half as long as the antennal club ; front tibije strongly bi dentate ; tarsi a little shorter ; teeth of claws smaller than in the male, but showing nearly same disparity. Five examples (4 males, i female) of this fine species are before me, all collected by Mr. Field, in the southern part of San Diego County, California. The simple front tibise of the male, bidentate in the female, and the polished sparsely punctured thorax distinguish this species at once and remarkably from all previously described forms. It is dedicated with pleasure to its discoverer from whom I received one male taken in the summer of 1906, at Campo elevation 2,400 feet. It was at once recognized as a new species and I wrote Mr. Field urging him to go for them again the following summer, when it was hoped fe- males might be secured. A visit to the same region last July was successful, and Mr. Field has kindly sent me three more males and one female from his catch. Only two or three of April, '08] ENTOMOLOGICAL NEWS. l6l the latter sex were obtained. A short extract from a letter from Mr. Field relative to this trip will be of interest in this connection. He writes : "We started (from San Diego) June 29, and a hot spell started the same day we did. The first week was withering, blistering hot and, as we drifted along the Mexican border in the semi desert country, Hell could not have been more than a half mile off, and it wouldn't have surprised me at all to see old Mr. Devil sitting under a sage brush or greasewood. I cut out the Devil's canyon trip on account of the intense heat, and as it was impossible to take the horses any nearer than Mountain Springs, we actually could not have carried water enough to quench our thirst until we got back. I was obliged to make a long hot drive to reach the Thyce tree, but made it, and while supper was cooking I placed the cyanide bot- tles and nets by the tree to be prepared for an emergency call, but the infernal rascals did not come out till it was all but dark, and then they did come with a rush as they did before. There were not nearly so many out, but after the battle we counted thirteen slain." Mr. Field narrates further adventures with the new Thyce but this is sufficient to indicate some of the conditions inci- dent to their capture. Polyphylla fuscula n. sp. Most nearly allied to diffracta Csy., but smaller and conspicuously darker owing to the sparse vestiture and subobsolete elytral vittre. Head and entire disk of thorax clothed with erect hairs, these becom- ing sparser and shorter toward the sides of the latter ; thoracic vittae narrow and imperfect, the scaly vestiture pale yellowish in color throughout, not at all paler in the feebly condensed lines which rep- resent the more or less strongly marked white vittre of the related spe- cies. Antennal club about three-fourths longer than the stem. Pygid- ium squamulo-pubescent, the hairs and squamttlcs not very densely placed, and both nearly evenly distributed over the entire surface, the lateral and apical margins only slightly reflcxcd. Front tibia: bi- dcntate ($). Length 19-20 mm. Chiricahua Mountains, Arizona. Described from three males collected by Mr. V. W. Owen, l62 ENTOMOLOGICAL NEWS. [April, 'oS of Los Angeles, who has very kindly placed them at my dis- posal. In one example the elytral vittae are almost entirely wanting, in the others a little better defined. The antennal club is relatively shorter than in any of our previously de- scribed species. The shorter spur of the anterior tibia is about three-fourths the length of the longer one, and this seems also about the ratio prevailing in both diffracta and crinita notwithstanding Casey's statements of existing dif- ferences. Lachnosterna lenta n. sp. Oblong, scarcely wider behind, robust, not strongly convex, castan- eous, legs paler. Clypeus feebly emarginate, border rather widely re- flexed, surface moderately finely punctate, the punctures well sepa- rated ; front similarly punctured, more sparsely at middle, in some examples. Thorax obliquely narrowed in front, sides subparallel pos- teriori}-, margin finely crenate, punctuation coarse, close, and nearly evenly distributed. Elytral punctuation as coarse as or slightly coarser than that of the thorax, and equally dense; sutural costa distinct, discal costa faint but evident, marginal obsolete. Pygidium finely sparsely punctate, nearly smooth in the female. Metasternum hairy in both sexes, the hairs shorter and less dense in the female. Abdomen minutely remotely punctate. Last joint of maxillary palpus elongate fusiform, not impressed. Length 17-20 mm., width 10-12 mm. Male. Antennal club slightly longer than the entire stem ; pygid- ium broader and evenly convex ; abdomen flattened at middle, the penultimate segment with an arcuate or subangulate slightly rough- ened ridge a little behind the middle; last ventral broadly concave, smooth at apex ; inner spur of hind tibia short, one-third to two-fifths the length of the outer one; ungual tooth smaller, acute, distinctly intra-median in position. Female. Antennal club shorter tnan the stem ; pygidium smoother, more narrowly rounded and slightly tumid at apex; inner spur of hind tibia nearly as long as the outer ; ungual tooth larger, median. This species is a member of the ephelida group and should stand between gcnerosa and praetcrmissa. It is closely re- lated to the latter, differing in its rather more robust form, * coarser, denser punctuation, somewhat more widely reflexed clypeus, the thoracic margin more evidently crenulate. The genitalia are quite distinct from the figures given by Smith, for praetermissa, the male claspers more complex as viewed April, '08] ENTOMOLOGICAL NEWS. 163 laterally. The pubic process in the female is long, slender, and forked at tip. In praetermissa the public process of the female is shorter and stouter, much as in Smith's figure for rillifrons, the tips of the arms with two or three short setse. Described from 3 males, I female, taken at Mobile, Ala., by Mr. T. P. Loding, and sent me by Mr. Knaus. Lachnosterna lobata n. sp. Elongate cylindrical, not or scarcely broader behind, brown, elytra sparsely clothed with short erect hairs, few if any of which exceed in length one-fourth the width of the scutellum, and which are arranged for the most part along the costae. Clypeus with a moderate cuspi- form emargination, the border moderately reflexed, the surface to- gether with that of the front densely but not coarsely punctate, the latter smoother along the clypeal suture. Prothorax nearly twice as wide as long, widest and rather strongly rounded at middle, sides a little sinuate both anteriorly and posteriorly, front angles acute, hind angles rectangular or very nearly so as viewed from above; margin not at all uneven, base and apex with marginal lines, side margins rather wider than usual ; punctuation rather fine and not very close, the punctures as a rule distant by from one to two times their own diameter, somewhat sparser at middle ; on each side an arcuate row of three foveiform impressions, of which the anterior within the front angles is largest and best defined, the posterior one nearer the base than the side, small and sometimes absent. Elytral costse moderate, punctuation similar to that of the thorax but more vaguely impressed; pygidium rather coarsely rugose ; metasternum finely densely punctu- latc and moderately densely hairy; free angle of hind coxal plate pro- duced outwardly in form of a rounded lobe, which is visible from a dorsal view point. Abdomen very finely sparsely punctate, the fifth and posterior half of the fourth segment rather densely punctate ; spurs of hind tibiae slender, arcuate, free ; claws with an acute median tooth. Length 17-18 mm., width 6^-7 mm. Male. Antennal club subequal in length to joints 2-7; abdomen vaguely narrowly impressed along the middle, penultimate segment with a transverse impression posteriorly which is feeble at middle ; last segment slightly flattened ; pygidium broadly convex. Female. Antennal club as long as joints 3-7, abdomen convex, py- gidium broadly transversely impressed subapically. Chiricahua Mts., Arizona. I am indebted to Mr. Schwarz for the four examples (i male, 3 females) from which the above description is drawn. The species is a very distinct one and does not resemble at 164 ENTOMOLOGICAL NEWS. [April, 'o8 all closely any previously described species of Lachnosterna with which I am acquainted. It possesses the characters which in Horn's synopsis define the crcnulata group and may be placed at the end of that series, differing from all of them, and indeed from all known species of the genus in its prom- inent front thoracic angles, and in the form of the hind coxal plates. The terminal joint of the maxillary palpi may be best described as cylindro-ovate, differing more or less from all other species of the group, though nearest aemula; it is feebly impressed in the male, scarcely at all so in the female. In the paper on Listrochelus by Dr. Horn,* the prolonged and acute free angle of the hind coxal plate is said to be a constant character in this genus, while in Lachnosterna, the angle is sometimes right, but never acute or prolonged. This is a mistake. Compare for instance antennata, nitidula and tristis of Lachnosterna with disparilis, navipcnnis and carmin- ator of Listrochelus, and the coxal angle will be found to be quite as prominent or even more so in the Lachnosternas. This structure then is no more distinctive than is the. verti- cal carina or the lingual pectination, and there remains no single constant character for the separation of the two gen- era. Notes on Sesiidae. BY HENRY ENGEL. Sesia bassiformis Walker. During the summer of 1905, the Messrs. Kahl and Klages collected a number of specimens of this species at Ohio Pyle, Pa. Previous to these captures my only record of bassiformis from this section was a specimen given me by Mr. Knechtel. The Ohio Pyle specimens were taken in a field where Iron Weed grew in abundance, either resting on the leaves of these plants or flying about in the field. This note furnished a clue to locate this species in my collecting grounds about Pitts- *Trans. Am. Ent. Soc. VII, 1878, p. 138. April, '08] ENTOMOLOGICAL NEWS. 165 burg, Pa., during the summer of 1906. Extensive pasture fields, profusely covered with Iron Weed, are situated near my home, and late in 1905, I examined many of these plants and found the roots of a great many infested by larvae. During early August, 1906, I closely observed the Iron Weed in a field every evening on my way home from work. I usu- ally arrived there about 5.45 P. M. which would seem late in the day for collecting Sesias. But this field had the benefit of the late afternoon sun and on August I3th, I observed three specimens and captured two of them. The following evening and up to September 9th, numerous specimens were taken. Images were on the wing from 10 A. M. to sunset. Pairs were taken in copulation from noon to 6 P. M. In one in- stance a female was observed to deposit an egg on the under side of a leaf. The larva enters the stem from 1-3 inches above base and bores down into the roots. Pupation occurs in the galleries beneath the surface in the old part of the root- stock, about the end of July. Period of flight, August 13* to September I4th. In August and September, 1907, while employed at the Merrick Museum, New Brighton, Pa., I collected several dozen specimens in the vicinity of that town. By October 22nd, several frosts had occurred and the Iron Weed plants were killed. I took up several infected root-stocks and found the larvae in various stages of development, ranging from 12- 18 mm. long. The following description was taken from the larger larvae. Length, 18 mm., head 1.60 mm., wide, bilobed, light chest- nut brown. Mandibles and ocelli dark brown. Front of head sparsely covered with light brown hairs. Thoracic shield pale brownish. Body semi-translucent, watery white. A brownish dorsal shade broadening on the somites and in the intersections. An indistinct whitish stigmatal line. Spiracles oval, light brown. Thoracic legs concolorous, clouded with pale brown outwardly. Abdominal legs concolorous, claws circular, light chestnut brown. Tubercles not prominent, in- 166 ENTOMOLOGICAL NEWS. [April, '08 dicated by a short brown seta. Anal segment a little darker dorsally than ground color. Pupa is normal, light brown. Food plant: Vernonia, Iron weed. The food plant of 6\ bassiformis is given in the literature as Enpatorium purpnrcum Linn, or Joe-pie weed. This plant has been extensively explored by Mr. Bird, Mr. Merrick and the writer. While it is by no means free from insect depre- dations we have not observed it infested by the larva of bassi- formis in this section. Sesia pyralidiformis Walker. This modest little species was encountered in a pasture field while I was searching for bassiformis on a very hot day in August, 1906. It was slowly flying along near the ground and settled on a dead daisy head. Several specimens were taken that day and a few more during later visits. All the specimens occurred in a comparatively small area which led me to the conclusion that its food plant would be among the plants in this field. About a month after I had taken the last specimen I went to this place and looked for its probable food 'plant. The only plants of any prominence were iron weed and boneset. As the former had disclosed a borer I commenced splitting the stems of boneset and soon observed the very neat gallery of a larva leading into the roots. Many plants were found to be infested but these larvae were quite small, and after testing patches of boneset in different localities and find- ing these plants infested almost everywhere I concluded to wait until the following year to continue my observations. During July, 1907, I discovered a patch of boneset in a field near New Brighton, Pa., in which about one-half of the plants harbored a larva. Several dozen plants were trans- planted in a breeding cage, and on August i8th Sesia pyrali- diformis disclosed its identity. About 30 specimens emerged from these plants, all appearing from 8-10 A. M. Copula- tion took place about one hour after emerging and lasted from i to 2 hours. The images were very abundant in the locality where I April, '08] ENTOMOLOGICAL NEWS. 167 collected these plants and many specimens were taken as well as observations made on their habits. On sunny days they are on the wing from 10 A. M. to sunset. Often a female will rest on a leaf for a while then move to the edge and by bending the abdomen deposit a egg on the under side of the leaf. In several cases I observed females depositing an egg on a leaf near the head of the plant. Most of the ova are laid on the leaves near the stem about 6 inches from the base. The larvae enter the stems from 1-2 inches above the crown of the stock and bore into the roots. The following year they continue feeding in the roots and work up into the new stems for about 1-2 inches where they prepare a place for emerg- ence by eating through the side of the stems. Pupation takes place in the gallery. The larvae mature from July 15-30^1. The first pupa was observed on August 2nd. The moths were observed from August 7th to September I3th. They are most abundant about middle August. These observations however, were taken from the material observed at large and the speci- men taken on August the 7th must have been in the pupa state about middle July. The average length of the pupa state is about 20 days. A description of the early stages as far as observed follows : Ova. Straw-yellow, oblong in shape, depressed flat surface at top and base, ovally rounded at the ends. The lower half is plain, the up- per half ornamented by white lines in the form of irregular hexag- onal net-work. Length 0.75 mm. Width 0.45 mm. Height 0.35 mm. Larva, last stage. Length 14 mm., head 1.50 mm. wide, rounded, slightly bilobed, light chestnut brown shading darker to the mouth parts. Edge of mandibles and the ocelli darker brown. Antennae and spinneret light brown. Head sparsely covered with pale brown hairs. Body and abdominal legs dirty white. Thoracic shield, thoracic legs and claws on abdominal legs pale brown. Tubercles inconspicu- ous, indicated by single light brown setae, I shorter than II, setae slightly longer on anal segment. Along dorsum a semi-transparent line is evi- dent, most conspicuous in the intersections. Anal plate tinged with light brown. p u p a . Light chestnut brown, with the usual chisel-shaped process developed on head. Spines on segments rather profuse. l68 ENTOMOLOGICAL NEWS. [April, '08 Food plant: Eupatorium perfoliatum Linn., Thoroughwort or Boneset. Scsia spec? A species allied to Sesia rutilans Hy. Edw. but differing in several respects was reared from a stock of Sneezeweed, Helenium autumnale Linn., collected at New Brighton, Pa., by Mr. Henry Bird. The specimen emerged August loth, 1907. Mr. Bird kindly donated the specimen to the Merrick Mu- seum. Additional Records of Tabanidae ( Horse-Flies) of North Carolina. BY C. S. BRIMLEY AND F. SHERMAN, JR., Raleigh, N. C. In ENTOMOLOGICAL NEWS for October, 1904, the writers published a list of 40 species of Tabanidae then known from North Carolina. Continued collecting since that time has added 20 other species, some of them new. and all but one of which have been named for us by Prof. Jas. S. Hine, to whom we are under renewed obligations. We have, therefore, now on record a total of 60 species for the State, two of which (No. 40 of the 1904 list and No. 60 of the present list) have not yet been definitely located. Tabanus allynii has not been col- lected by the writers to date, but all the others have been taken by us or by assistants in the office of the junior author. Specimens of nearly all are in our collections. A few records from Pendleton in 1895 are from collections made by Mr. C. W. Johnson. Rev. A. H. Mauee, at Southern Pines, N. C., has also collected somewhat in this family. We have numbered these additional species consecutively with the 1904 list. The letters in parentheses after the name of a locality denote its geographical location in the State : thus, E.=eastern, W.=western, C.=central, E. C. east-cen- tral, etc. We also append new records as to the geographical or seasonal range of some of the species mentioned in the 1904 list. April, '08] ENTOMOLOGICAL NEWS. l6g i. ADDITIONAL SPECIES. 41. Chrysops cursim Whit. Raleigh (E. C.). June 7 to July 17; C. S. Brimley and R. S. Woglum. Havelock, (Lake Ellis) (E.). June 1905; May, 1906; Brimley. Seemingly not a common species. 42. Chrysops dimmocki Hine. Pendleton (N. E.). Early June, 1895 ; C. W. Johnson. Havelock (E.). Late May, 1907 ; Brimley and Sherman. 43. Chrysops fallax O. S. All our reports of this species are for the months of June and July. Raleigh (E. C.). June 5 to 18 ; taken by Brimley and Woglum. Pendleton (N. E.) Early July, 1895 ; C. W. Johnson. Hendersonvillc (S. W.). June, 1907 ; Sherman. Highlands (S. W.). July, 1906 and 1907 ; Sherman. Blowing Rock (N. W. ). July 20, 1904; Sherman. This species probably occurs throughout the State. 44. Chrysops montanus O. S. Only two specimens of this have been collected. Raleigh (E. C.). June 5 and 18, 1906 ; Brimley. 45. Chrysops nigribimbo Whit. Havelock (E.). Taken rather commonly by both writers in 1905, 1906, 1607, from late May to late June. 46. Chrysops parvulus Daecke. Our three specimens are from two mountain localities, Hcn- dersonville (S. W.) June, 1907, and Highlands (S. W.) July, 1907 ; Sherman. 47. Chrysops separatus Hine. The type and only specimen of this species was taken by C. S. Brimley at Raleigh (E. C.) April 18, 1906. Described by Prof. Hine in Ohio Naturalist, December, 1907. 48. Chrysops sequax Will. A species of rather late seasonal range. Raleigh (E. C.). Not uncommon from July 9 to Septem- ber 9 ; Brimley. 170 ENTOMOLOGICAL NEWS. [April, '08 49. Chrysops shermani Hine. Highlands (S. W.). July, 1906 ; July, 1907. Common and annoying on horse ; Sherman. Marion (W. C.). Mid-July, 1907 ; Sherman. 50. Tabanus annnlatus Say. Our two specimens are from the eastern section. Havelock (Lake Ellis) (E.). July, 1905. Specimens sent in by J. J. Ballard. 51. Tabanus exul O. S. Our three records are all from the central part of the State and all in July. Pluck (C.). July, 1903 ; S. W. Poster. Soiithivestern Alamance Co. (C.). July, 1905; Sherman. Charlotte (C.). Late July, 1907; Sherman. 52. Tabanus fuscopunctatus Macq. Havelock (Lake Ellis) (E. ). Late May, 1907 ; L. L. Smith. Southern Pines (S. E. C.). Mid-May and June, 1906 ; Rev. A. H. Manee, 53. Tabanus hinei Johns. Havelock (Lake Ellis) (E.). Late May, 1907. Two speci- mens taken by C. S. Brimley. 54. Tabanus lasiopthalmus Macq. Raleigh (E. C.). May 9, 1905 ; G. M. Bentley. Havelock (Lake Ellis) (E.). May, 1906; Brimley. 55. Tabanus longiusculus Hine. Raleigh (E. C.). Early July, 1903; Sherman. Lagrange (E. ). Mid-July, 1907 ; L- M. Smith. Southern Pines (S. E. C.). Taken by Rev. Manee. 56. Tabanus megerlei VVied. Southern Pines (S. E. C.). April, 1905; Sherman; mid- April, 1906 ; R. S. Woglum. 57. Tabanus mexicanus Linn. This crepuscular or nocturnal species has been taken only at three localities in the eastern and southeastern sections of the State. Wilmington (S. E.). 1905; Woglum. Wallace (S. E.). June 4, 1904; R. W. Collett. April, '08] ENTOMOLOGICAL NEWS. iyi Havelock (Lake Ellis) (E.). Late June and July ; a num- ber sent by J. J. Ballard. 58. Tabanus superjumentarius Whit. Hendersonville (S. W.). June, 1907 ; Sherman. 59. Tabanus trispilus Wied. Pendleton (N. E.). June 7, 1895 ; C. W. Johnson. Cashiers (S. W.). July, 1907 ; Sherman. 60. Tabanus Sp. Two specimens not yet identified but clearly distinct from any here recorded, have been taken at Southern Pines (S.T&.C.}, probably by Rev. A. H. Manee', and are now with Prof. Hine for study. The eyes are hairy. 2. NEW RECORDS ON GEOGRAPHICAL DISTRIBUTION. Only such localities are given as materially extend the known range of the species in the State, beyond what was recorded in our 1904 list. Chrysops brimleyi Hine. Originally taken at Raleigh, this species has now been taken both east and west, and is likely distributed throughout the State. Havelock (E.). May, 1906 ; Brimley. Hendersonville (S. W.). June, 1907; Sherman. Chrysops callidus O. S. Same dates and localities as for the preceding. Chrysops celer O. S. Southern Pines (S. E. C.). Mid-May, 1906 ; Foster. Hendersonville (S. W.). June, 1907 ; Sherman. Highlands (S. W.). July, 1907 ; Sherman. Chrysops lugens O. S. Haveloek (E.). Late June, 1905; Brimley. Chrysops moechus O. S. All our Raleigh records for this species as printed in the 172 ENTOMOLOGICAL NEWS. [April, '08 1904 list properly belong to C. niger. One specimen of moechus has been taken at Raleigh (E. C.)- Sept. 3, 1903 ; Brimley. Lillington (E. C.). Early June, 1906 ; Sherman. Hendersonville (S. W.). June, 1907 ; Sherman. Chrysops niger Macq. Probably distributed throughout the State. Pcndleton (N. E.). Early June, 1895 ; C. \V. Johnson. Hendersonville (S. W.). June, 1907 ; Sherman. Highlands (S. W.). July, 1907 ; Sherman. Chrysops obsoletus Wied. Pendleton (N. E.). June, 1895 ; C. W. Johnson. Highlands (S. W.). July, 1907 ; Sherman. Chrysops tmivittatus Macq. This species, recorded in the 1904 list only from central and east-central parts of the State, has now been taken in a num- ber of new localities indicating general distribution in the State. Chrysops vittatus Wied. Our present records show this species to be in all parts of the State the 1904 list indicated only eastern localities. Diachlorus ferrugatus Say. At the time our 1904 list was written but one example of this species had come into our hands, but in June, 1905, the writers found it to be both abundant and annoying as Have- lock (E.). Tabanns americanus Forst. Present records indicate this species to be of general distri- bution in the State. Tabanus cinctus Fabr. The males of this handsome species have a habit of hover- ing in the air in the same manner as the carpenter-bees of the genus Xylocopa. Southern Pines (S. E. C.). Early June and late May, 1906 ; Rev. A. H. Manee. Highlands (S. W.). June, 1907 ; Sherman. Tabanns coffeatus Macq. Formerly recorded only from Raleigh, but our present rec- ords indicate distribution throughout the State. April, '08] ENTOMOLOGICAL NEWS. 173 Tabanus variegatus Fabr. Tabor (S. E.). September, 1905; Woglum. Tabanus wiedemanni O. S. Lagrange (E.). Early August, 1904; Sherman. Southern Pines (S. E. C.). Early July, 1904, and early June, 1904 ; Rev. A. H. Manee. 3. SEASONAL RANGE OF COMMONER TABANIDAE AT RALEIGH, N. C. The species are arranged in the order of their appearance in the year, beginning with the earliest-appearing forms and closing with those that appear latest in the season. Based on the observations of C. S. Brimley. C. brimleyi, April to May 18, one on June 18. C. niger, May 2 to June 13. C. callidus, May 2 to Sept. 13. T. carolinensis, May 2 to May 13. T. pumilis, May 7 to Aug. 17. C. celer, May 7 to May 13. C. uniz'ittafns, May 7 to Sept. 9. C. carbonariits, May 15 to June 15. C. lugens, May 18 to Aug. 16. C. flavidus, May 20 to Oct. 18. T. lineola, May 25 to Sept. 18. C. obsoletus, May 26 to Oct. i. C. viltatus, May 26 to Oct. 10. T.fulvulus, May 28 to July 10. T. cerastes, May 29 to June 20. T. stygius, May 30 to July 10. C.fallax, June 5 to June 18. C. cursitn, June 7 to July 17. T. molestns, June 7 to July 20. T. inelanocerus, June 7 to July 17. T. trimaculatus, June 17 to July 23. C. fulvistigma, June u to July 25. T. atratus, June n to Oct. n. T. cojfeatus, June 13 to July 23. T. aniericanus, June 19 to Aug. 18. T. fronto, July 4 to Sept. 17. C. sequax , July 9 to Sept. 9. T. IOHQ-US, July 14 to Sept. 13. T. variegatus, Sept. 2 to Oct. 29. New North American Pachyrhina, with a Table for Determining the Species. BY R. W. DOANE, Stanford University. In working- over the large series of Pachyrhina that have come to me from time to time I have found it desirable to re- vise Loew's table (Vehr. Zool-Bot. Ges. 1879, 513-516) to include the Mexican species and other species that have since been described. Believing that it may prove helpful to some, especially as Loew's table is not easily accessible to all, I give 174 ENTOMOLOGICAL NEWS. [April, '08 my table here together with descriptions of four nndescribed species, including two of our most common California forms. I have not seen specimens of P. affinis Bell, or P. excelsior Berg, and cannot from the descriptions select any characters which would not apply equally well to some of my specimens of P. incurva Lw. so these three species are placed together in the table until further study shall show some characters by which they may be separated. P. occipitalis Lw. occurs in two places as in the original table, as I find that desirable on account of the occiput being more or less shining, sometimes almost opaque. 1. Thorax wholly black 2. Thorax not wholly black 3. 2. Abdomen altogether black altissima O. S. Abdomen reddish-yellow toward the base .... erythrophrys Will. 3. Thoracic stripes black 4. Thoracic stripes brownish or reddish, sometimes obsolete . . . .18. 4. Wings hyaline 5. Wings with a yellowish or brownish tinge 12. iincurva Lw. affinis Bell. excelsior Berg. Anterior end of the lateral thoracic stripes not curved 6. 6. Pleura without spots ; occiput without a black spot . . virescens Lw. Pleura with spots 7. 7. Pleura for the most part cinereous COllaris Say. Pleura not cinereous 8. 8. Pleura yellow, with yolk-yellow spots ordinaria O. S. Pleura variegated with brownish fuscous or blackish spots .... 9. 9. Head wholly black californica n. sp. Head yellow, with a black spot on the occiput 10 10. A small black spot between the antennas ; the black spot on the occi- put does not reach over the vertex pedunculata Lw. No spot between the antennae ; the black spot on the occiput reaches over the vertex n. 11. Pleura variegated with several fusco-blackish spots, posterior margin of the eighth sternite of male only gently curved . . vittula Lw. Pleura sulphur-yellow, with only one or two reddish-brown spots ; posterior margin of the eighth sternite of male with a deep V-shaped incision snowii n. sp. 12. Wings with a brownish or brownish-yellow tinge 13. Wings with a yellowish tinge, at least along the anterior margin . 14. April, '08] ENTOMOLOGICAL NEWS. 175 13. Anterior ends of the lateral stripes of the thorax curved out, lineata Scop. Anterior end of lateral stripes not curved out Ingens Lw. 14. Antennae for the most part black or fuscous 15. Antennae yellowish, darker toward the tip consularis O. S. 15. Pleura and metanotum spotted 16. Pleura and metanotum without spots noblis Lw. 16. An opaque spot on the lateral thoracic stripes . . . . nigrolutea Bell. No opaque spot on the lateral thoracic stripes 17. 17. Rostrum shining black above, yellow below usta O. S. Rostrum yellow mexicana Macq. 18. Thoracic dorsum opaque 19. Thoracic dorsum shining 22. 19. Stigma brown 20. Stigma yellowish 21. 20. Lateral margins of the lateral thoracic stripes with three velvety- black spots elegantnla Will. Lateral thoracic stripes without black spots .... unimacnlata Lw. 21. Antennae longer than usual uiacrocera Say. Antennae shorter than usual ! tennis Lw. 22. A velvet black spot at the anterior end of the lateral thoracic stripe. punctum Lw. No velvet black spot at the anterior end of the lateral thoracic stripe 23. 23. Joints of the flagellum, except the basal ones, blackish 24. Joints of the flagellum in two colors 30. 24. Occiput altogether shining 25. Occiput opaque, with a shining triangular spot in the middle. 25. Cross-veins clouded nnifasciata Lw. Cross-veins not clouded 26. 26. Front and occiput unicolorous sodalis Lw. Front and occiput with a black stripe occipitalis Lw. 27. Thoracic suture colored with black at both ends 28. Thoracic suture not colored black 29. 28. Posterior margin of the eighth sternite of the male with a rather deep rounded incision, the edges of which bear long yellow hairs. occidentals n. sp. Posterior margin of the eighth sternite of the male straight or nearly so, yellow hairs much shorter and sparser . . ferrnginea Fabr. 29 Stigma brownish-yellow occipitalis Lw. Stigma blackish-brown gracilicornis Lw. 30. Joints of the flagellum black at the base 31. Joints of the flagellum yellow at the base 35. 31. Occiput without distinctly defined shining triangle, xanthosligma Lw. Occiput opaque, with a distinct shining triangle 32. 32. Costal cell colorless, stigma dark brown abbreviata Lw. Costal cell colored, stigma yellowish-brown 33. 176 ENTOMOLOGICAL NEWS. [April, '08 33. Thoracic suture tinged with black 34. Thoracic suture tinged with reddish-brown .... circumscripta Lw. 34. Anterior end of lateral thoracic stripes curved .... wulpiana Berg. Anterior end of lateral thoracic stripes not curved . . . saturalis Lw. 35. Antennae with more than thirteen joints in both sexes 36. Antennae with thirteen joints breviorcornis n. sp. 36. Stigma yellowish-brown, apex of the wings not distinctly infuscated. eucera Lw. Stigma dark brown, apex of the wings distinctly infuscated. polymera Lw. Pachyrina californica n. sp. Yellow ; head wholly black, opaque ; sides of rostrum somewhat yel- low ; palpi black ; first three segments of antennae yellow, the third sometimes darker toward the tip, other segments black, rather swollen at the base, with short stiff verticles ; in the female, the 4th and 5th segments of the antennae are more or less yellow ; ground color of the thorax bright yellow, shining, stripes shining black, median stripe broad, not extending back of the suture, lateral stripes reaching to the scutellum, not curved anteriorly ; thoracic suture black in the mid- dle ; dorso-pleural suture black ; dorso-pleural membrane yellow ; col- lare yellow with median and lateral black spots ; pleura black anter- iorly, yellow posteriorly; scutellum and metanotum yellow with a median black line ; halteres yellow, knobs brown ; coxae black ; fem- ora and tibia yellow, black at the tips ; tarsi blackish ; abdomen yel- low with rather broad black lines dorsally, ventrally and laterally ; segments 6, 7, and 8 sometimes almost wholly black ; hypopygium red- dish brown ; posterior margin of the eighth sternite of the male pro- duced into two small triangular processes which bear dense tufts of rather long reddish-yellow hair; posterior margin of the large ninth tergite blackish, with a deep semi-circular incision, posterior lateral margins with a small deep U-shaped incision ; ovipositor reddish-black at the base, valves short, straight, blunt ; wings hyaline with a faint whitish spot in the region of the stigma; veins, stigma, and more or less distinct spots just back of the stigma, over the origin of the prae- furca and over the base of the basal cells brown; a faint hardly per- ceptible cloud in all the cells ; petiole of the 2nd posterior cell as long as the anterior cross-vein. Length, male, 15 mm, wing 13 mm., fe- male, 18 mm., wing 14 mm. Hab. Stanford University, Cal. Many males and females. A single poorly preserved specimen from Pullman, \Vash.. seems to belong with this species. Pachyrhina snowii n. sp. Yellow ; head orange yellow, shining, somewhat lighter below ; the April, '08] ENTOMOLOGICAL NEWS. 177 broad black shining band on the occiput and the vertex attenuated anteriorly ; a small indistinct reddish-brown spot above each eye ; ros- trum yellow with a brown spot on each side close to the base ; palpi brownish, lighter at the joints; first two segments of the antennae yellow, others wholly brownish-black, middle segments slightly excised below ; thorax sulphur yellow ; dorsal stripes black, shining, the median one slightly dilated anteriorly; collare orange-yellow in the middle, blackish or brownish on the sides; a small back dash in the dorsal- pleural membrane just before the base of the wing; pleura sulphur- yellow, variegated with one or two reddish-yellow spots ; scutellum reddish-brown ; metanotum yellow with a faint reddish-brown spot posteriorly; halteres brownish-yellow, darker toward the tip; coxae and base of femora light yellow ; femora and tibia brownish-yellow, black at the tips ; tarsi black ; abdomen yellow with dorsal, lateral and ventral, interrupted black stripes; eighth and ninth tergites of male wholly black ; eighth sternite black, the posterior angles and a narrow border of the deep V-shaped incision yellowish, posterior angles bear- ing a few yellow hairs of moderate length ; appendages of the hy- popygium yellow ; eighth segment of female black, ovipositor reddish- yellow, upper valves long, slender, very slightly decurved at the tip, lower valves not reaching to the tip of the upper valves ; wings hya- line ; costal and subcostal cells with a slight yellowish tinge; stigma brown ; second posterior cell sessile. Length, male 13 mm., wing 13 mm., female, 14 mm., wing 13 mm. Hab. Wyoming. One male, one female. Much like P. vittula Lw. but may be distinguished by the fewer lighter markings on the pleura and particularly by the deep V-shaped incision on the posterior margin of the eighth sternite of the male. Pachyrhina occidentalis n. sp. Yellow ; head opaque, orange-yellow above, much lighter yellow be- hind the eyes and below; occiput with an arrow-shaped brownish spot; rostrum, palpi and first three segments of antennae orange-yellow, re- maining segments of antennae dark brown ; palpi darker toward the tip; thorax light yellow, dorsal stripes brownish-yellow or reddish- yellow, broad, shining, the lateral ones expanding somewhat anter- iorly; the sides of the collare, the coxae and irregular spots on the pleura, brownish or reddish-yellow; thoracic suture marked tvith black at both ends and with a black spot in the middle; three black spots along the dorso-pleunil membrane, the first just back of the collare, the second a short distance in front of the wing and the third at the base of the wing; scutellum and metanotum with a broad, reddish- yellow stripe; halteres yellowish at the base, darker toward the tip, 178 ENTOMOLOGICAL NEWS. [April, '08 knobs brownish; femora and base of tibiae brownish-yellow, tibiae grow- ing darker toward the tip; tarsi brown, terminal segments almost black ; abdomen brownish-yellow, darker posteriorly, posterior and lateral margins of the segments but slightly darker ; the eighth stern- ite of the male long, broad, conspicuous, the posterior margin with a rather deep rounded incision, the edges of which bear a conspicuous fringe of long yellow hair ; posterior margin of the ninth tergite with a small V-shaped incision, the edges of which are black ; ovipositor reddish-yellow, upper valves straight, tips rounded, lower valves not reaching the tips of the upper valves ; wings hyaline ; stigma brown, more or less distinct ; second posterior cell sessile or with a very short petiole (in two of my specimens this cell is broadly sessile in one wing, and with a very short petiole in the other wing). Length, male, n mm., wing, n mm.; female, 15 mm., wing, 15 mm. Plab. Central and Southern California, Montana, Eastern and Western Washington, Nevada, Arizona, (type from Stan- ford University, Cal.) Many males and females. This species is very like P. ferruginea of the eastern United States and doubtless is the one that has been recorded from California as ferruginea. The long, broad eighth sternite of the male with its deeply cleft, long-haired posterior margin at once separates it from ferruginea in which this sternite is only slightly curved or cleft along the posterior margin and is provided with much shorter sparser hairs. The specimens from Arizona and one of the Washington specimens have the anterior lateral margins of the median thoracic stripe bor- dered with brown and in some the anterior ends of the lateral stripes are also marked with brown. The brown spot on the occiput is sometimes quite indistinct, in other specimens it is well marked, sometimes drawn out into a narrow line anter- iorly. In a few of the specimens the tip of the knob of the halteres is yellowish. The palpi are sometimes wholly yellow and the 4th, 5th, 6th segments of the antennae of the female are usually more or less yellow. Pachyrhina breviorcornis n. sp. Yellow ; head yellow, with a brownish tinge and a small triangular brown spot above, lighter behind the eyes ; rostrum yellow, brown on the sides ; palpi yellow ; antennae with thirteen segments, first and sec- ond wholly yellow, third elongate, basal half yellow, distal half brown, April, '08] ENTOMOLOGICAL NEWS. 179 segments four to twelve brown with the basal one-fourth or less yel- low, all gently excised below, with a dense soft pubescence and a whorl of moderately long hairs, only four or five hairs in each whorl, thir- teenth segment short, conical, wholly brown ; thorax yellow ; dorsal stripes reddish-brown ; pleura light yellow, a spot below the wing brownish yellow ; scutellum yellow with a brownish tinge above ; meta- nolum yellow ; haltcres brownish, lighter at the base, knobs darker ; coxae brownish yellow ; legs yellowish-brown, tarsi and tips of fem- ora % and tibiae darker ; abdomen brownish yellow, darker posteriorly, with dorsal, lateral and ventral rows of black spots, those on the dor- sum less distinct posteriorly, hypopygium small; eighth sternite with a rather deep U-shaped incision ; wings with a faint yellowish tinge, costal and subcostal cell yellowish, stigma darker yellow ; second pos- terior cell sessile. Length, 14 mm., wing 13 mm. llab. Battle Creek, Mich. One male. Somewhat like P. eucera Lw. but antennae only thirteen seg- mented, last segment shorter and the middle segments not so deeply excised. The second posterior cell in eucera is subject to considerable variation, in some of the specimens before me this cell is broadly joined to the discal cell, in others it has a short petiole, in a few the petiole is as long as or longer than the anterior cross vein. Some Oxybeline Wasps from New Mexico. BY S. A. ROHWER AND T. D. A. COCKERELL. Oxybelus fossor n. sp. $ Length $y z mm. Head and thorax deeply and densely punctured, the punctures on the vertex sparser, mesothorax shining but very strongly punctured ; face, cheeks and pleura with sil- very pubescence ; prothorax not strongly carinate ; mesonotum without depression ; scutellum and postscutellum with medial longitudinal carina ; mandibles except tips, narrow margin of prothorax at sides, tegulae, squama and two spots in front and spine white ; antennae (flagellum darker above), legs except coxae, four anterior trochanters, line on inter- mediate femora above and the anterior femora above rufous ; abdomen clear red, shining, sparsely punctured (the punctures denser beyond the second segment), thinly clothed with white pubescence ; a broad band on first abdominal segment squarely interrupted in the middle, a linear ru- dimentary band on second and third segments creamy white ; the medial depression of first segment is indistinct. Wings milky hyaline, nervures pale ferruginous. ISO ENTOMOLOGICAL NEWS. [April, '08 Hab. Mesilla Park, N. M. College campus, June 7, '99 (Ckll.). " Digging in sand." Related to O. abdominalis Baker, from which it may be known by its larger size, shining abdomen, with the punctures on the second segment more widely separated ; the pale ferru- ginous, instead of dark brown, venation and the narrower spine. Oxybelus townsendi n. sp. $. Length 5 mm. Head and thorax rather densely but finely punctured, covered with fine silvery pubescence which is denser on the face, cheeks, prothorax and upper posterior face of meta- thorax ; clypeal process prominent ; mesonotum without depression ; scutellum and postscutellum carinated, postscutellum not so strongly ; squama rising from side of postscutellum, short, strongly curved and sharply pointed ; spine rounded at tip and slightly broader, grooved above until apical third ; areas of the metathorax well defined, posterior face surrounded by a ridge, on posterior face below spine is an oval shin- ing fovea ; abdomen finely punctured, first segment somewhat truncate at base, the medial depression broad but distinct, second segment with a narrow transverse basal depression. Color black ; mandibles at tip pic- eous ; antennae, mouth parts, base of tegulae, anterior tibiae and tarsi dull rufous ; eyes (dry) pale yellowish brown ; squama pallid ; first, sec- ond and third abdominal segments on apical margin dull white ; first on each side with a line of yellow ; a yellowish spot on base of hind tibia ; three apical segments and narrow apical margin of the one before ru- fous ; abdomen with sparse silvery pubescence. Wings hyaline, nerv- ures brown. Hab. L,as Cruces, N. M., August 30. Flowers of Solidago canadensis. Dedicated to Prof. C. H. T. Townsend, who col- lected it. This species has its nearest ally in O. similis Cress., from which it may be separated by the different shape of the post- scutellum, its being feebly carinated ; fovea in face of meta- thorax not produced beneath, the abdomen evenly punctured throughout ; pubescence on mesothorax silvery and other color characters. Accompanied on the flowers by O. sparidcus, O. emarginatus and O. cornutus. Beloinicrus cladothricis Ckll., on Croton, between Rovve and old Pecos Pueblo, N. M., Sept. (W. P. Ckll.). This extends the range a long dis- tance northward. ENTOMOLOGICAL NEWS. [The Conductors of ENTOMOLOGICAL NEWS solicit and will thankfully receive items of news likely to interest its readers from any source. The author's name will be given in each case, for the information of cataloguers and bibliographers.] To Contributors. All contributions will be considered and passed upon at our earliest convenience, and, as far as may be, will be published according to date of recep- tion. ENTOMOLOGICAL NEWS has reached a circulation, both in numbers and circumfer- ence, as to make it necessary to put " copy " into the hands of the printer, for each num- ber, three weeks before date of issue. This should be remembered in sending special or important matter for a certain issue. Twenty-five " extras," without change in form, will be given free, when they are wanted ; and this should be so stated on the MS., along with the number desired. The receipt of all papers will be acknowledged. ED. PHILADELPHIA, PA., APRIL, 1908. "Let us never forget the debt we owe to the pioneers of science. The results of the dearly bought experience of the past form a solid foundation of fact upon which we now stand firmly and confidently, to enter upon new fields of investiga- tion. The status of entomological research to-day is far dif- ferent from what it was even ten years ago. The number of devotees to these attractive studies is easily a hundred-fold greater than then."- -JAMES FLETCHER. Entomology is doing great things but we see no busts of entomologists in the Halls of Fame. At the meeting of the A. A. A. S., in New York, it was suggested to the President of one of our great scientific institutions that the Hall of Fame in the American Museum of Natural History, should contain a bust of Thomas Say, whereupon he said he had never heard of such an individual. Dr. Fletcher is perfectly right in what he says, and we all honor those who have blazed the trail, but few honors have come to entomologists. Perhaps we should rise superior to what may be termed empty honors and glory in the knowledge of the value of our study and its great in- terest to mankind, now and for what it will be in the future. 181 l82 ENTOMOLOGICAL NEWS. [April, '08 Entomological Literature. DIE HYMENOPTEREN MITTELEUROPAS, NACH- IHREN GATTUNGEN UNO ZUM CROSSEN TEIL AUCH NACH IHREN ARTEN ANALYTISCH BEAR- EKITET. By Dr. Otto Schmiedeknecht. Pp. 804, with 120 text figures. (Jena 1907, Verlag von Gustav Fischer.) The present extensive treatise although it does not deal directly with the fauna of North America, is one which will be very useful to stu- dents of Hymenoptera in this country. Since the publication of Cres- son's Synopsis twenty years ago, no single comprehensive work has been available for the use of American entomologists desiring to be- gin the study of this complex and interesting group of insects. Dur- ing this time many new genera have been discovered, and other Euro- pean ones found in America, until at the present time there is a great deal lacking in the synopsis which will be in great part supplied by the new work. Professor Schmiedeknecht has classified all of the families down to genera, and as the genera occurring in the United States and in cen- tral Europe are in most cases very nearly the same, this part of the volume may be applied to the classification of our own fauna with the most gratifying results. On account of the large number of species included in the parasitic groups, these have been in most cases only generically classified, al- though specific tables for genera of special interest like Ichneumon and Gasteruption are given in complete form. Specific tables arc however given for all the wasps and bees and the Chalastogastra, but they are of no aid to American entomologists, for an extremely small number of species are common to the two continents. On the whole the work seems to embody the current views of the foremost workers in each group, which allows of a much more rep- resentative and conservative treatment than would otherwise have been possible. Only twenty-two families are recognized. The author's own familiarity with what is no doubt the most difficult family, the Ichneu- monidze, makes this part of the book especially valuable. Each family and other of the larger groups is described at some length, with figures of wings and other diagnostic parts and also with references to available literature. In short, the volume is a storehouse of much that will prove use- ful to American as well as European entomologists, and should be in the hands of all actively interested in the classification of these in- sects. C. T. BRUES. MESSRS. HEBARD AND REHN are trying to tell from the appearance of the map of the United States where the most new species of Or- thoptera may be found. They are planning an expedition. April, '08] ENTOMOLOGICAL NEWS. 183 Notes and Ne\vs. ENTOMOLOGICAL GLEANINGS FROM ALL QUARTERS OP THE GLOBE. MR. H. W. WENZEL is contemplating a collecting trip to the Mus- koka Lake region in search of Coleoptera. THE Report of the Entomological Society for Ontario, for 1907, is an interesting and valuable document. Great activity is being shown by our Canadian brethren. PROFESSOR V. L. KELLOGG, of Stanford University, will be in Europe from April to December of this year. His address is, care French, Lemon & Co., Florence, Italy. DR. P. P. CALVERT delivered an interesting course of lectures in the Ludwick Institute course, at the Academy of Natural Sciences of Philadelphia. His subject was "Studies in the Natural History of Mexico and Central America." LIST OF PUBLICATIONS OF THE BUREAU OF ENTOMOLOGY, Washington, D. C. Under this title, Circular No. 76 of the Bureau, revised to March i, 1908, is republished with 28 pages, an increase of 7 pages over the first edition. It is a most helpful guide through the maze of Annual Reports, Bulletins old, new and technical series, Circulars first and second series, Special Reports, Bulletins and Reports of the U. S. Ento- mological Commission, Insect Life, Farmers' Bulletins relating to Ento- mology, Yearbook articles, Miscellaneous Reports and other publica- tions of the variously organized entomological activities of the U. S. Government. It has been compiled by Miss Mabel Colcord, Librarian of the Bureau. ERRATA VOL. XIX. Page 2, line 16, for .023, read .23. " 2, " 17, for .014, read .14. " 3, " ii from bottom, for 70 read 20. " 96, " 8, for 9 read ( $ ). " 97, " 16, after pronounced, insert tubercle, so as to read pronoun- ced tubercle. " 97, " 22, should read, This species differs from a typical Xantha- crona, etc. " 99, " 19, for (acrotoxa) read (Acrotoxa]. " 126, for Cyrtophillites read Cyrtophyllites. " 126, second line of description, for 55 mm. read 50 mm. " 126 and 127, for Lythymnetes read Lithynnnetes. " 127, for Tetrachoncha read Tetraconcha. 184 ENTOMOLOGICAL NEWS. [April, '08 Doings of Societies. The Brooklyn Entomological Society met January 9th, sev- enteen members being present. Of the old officers, President J. L. Zabriskie, and Recording Secretary, G. P. Engelhardt, declined re-election. The following new officers were elected unanimously : President, R. F. Pearsall; Vice President, E. L. Graef; Treasurer, C. H. Roberts ; Recording Secretary, R. P. Dow ; Corresponding Secretary, A. C. Weeks ; Librarian, J. J. Levi- son ; Curator, Geo. Franck ; Delegate to the New York Acad- emy of Sciences, John B. Smith; Field Committee, appointed by the Chair. Mr. Weeks read a paper upon "The Economic Value of the Vespertilionidse (Insectivorous Bats)" with suggestions as to their preservation and propagation, and gave a summary of his observations upon a large colony of these creatures which were domiciled in the roof of his summer residence on Long Island last year, together with his opinion that as de- stroyers of noxious insects they were superior to the whip- poor will and nighthawk, and the several species of owls and nocturnal animals and reptiles. Nothing could be said to their prejudice, while moreover they were free from the faults of many partially insectivorous birds, in that they did no injury to poultry or other useful birds, fruit or vegetation. They were practically on the alert throughout each night during the insect season and by hibernation or emigration during the cold period required no artificial care. Bats are able to cap- ture many species of injurious moths which in both the larval and mature stages are so well concealed during the day that they cannot then be readily taken. Several methods of con- structing artificial shelters for refuge to bats and their propa- gation were suggested to take the place of natural hiding places in hollow trees which were now rapidly disappearing, with a recommendation that bats be protected by law and that the U. S. Department of Agriculture, through the co-opera- tion of its Divisions of Biology and Entomology cause a for- April, '08] ENTOMOLOGICAL NEWS. 185 mal and detailed investigation to be made along the lines set forth in the paper, and if deemed of sufficient importance, that a Farmers' or other Bulletin, embodying the results be prepared and distributed. Professor J. B. Smith noted that bats keep close to the woods and take their prey entirely on the wing, hence were not likely to be valuable as destroyers of the gypsy moth, the brown tail and female moths generally, before the egg laying. Air. Dow had observed while collecting under electric lights, that a majority of moths caught by the bats were arctiids. Mr. Olsen then related a beautiful example of maternal solicitude. He had encountered a party of boys stoning a wood bat, Vespertilio novaeboracensis. The animal neither flew nor resisted but held her wings folded around her body. On rescuing her, he discovered a new born young one within the sheltering wings. The helpless mother had stayed to face death for its sake. Olsen made a nest of leaves in his hat. ( )n arriving home, he found the mother and three young. G. P. ENGELHARDT, Secretary. At the Twentieth Anniversary Meeting of the Feldman Collecting Social, which was held at the home of the Secre- tary, at Wissahickon, Philadelphia, Pa., December 28, 1907, the following members were present: Dr. Henry Skinner, Prof. Philip P. Calvert, Philip Laurent, Albert Hoyer, Henry W. Wenzel, Dr. D. M. Castle, Frank Haimbach, Theo. H. Schmitz, Henry S. Harbeck, Erich Daecke, Wm. S. Hunting- ton, H. A. Wenzel, H. A. Kaeber, George M. Greene and Henry L. Yiereck, also Mr. Chas. Greene, visitor. Letters were read from Chas. W. Johnson and C. Few Seiss, members, and Wm. Beutenmuller, Edgar L. Dicker- son, John A. Grossbeck and W. D. Kearfott, to whom invita- tions had been extended, expressing regrets at not being able to attend Anniversary meeting. Professor Calvert read a paper by Vernon E. Shelford, of 1 86 ENTOMOLOGICAL NEWS. [April, '08 the University of Chicago, on the distribution of Tiger Beet- les and their egg-laying habits. The subject was discussed by the members, more particularly by Mr. Henry W. Wenzel and Dr. Henry Skinner. Prof. Calvert spoke about Lcptino- tarsa, and said that in different years the species varies ac- cording to Dr. Tower. Mr. Daecke exhibited specimens of Painphila arogos Bdl. & Lee. taken at Brown's Mills Junction, N. J., July 21, 1907. This species has also been taken at Lakehurst, N. J. (Davis), before which it had only been reported from Gulf States, Iowa and Nebraska. The geographical distribution of Pam- philas was discussed by the members. The meeting then adjourned, and after a musical program furnished by Mr. Haimbach, Jr., a collation was served, which was very much enjoyed by all those present, and upon which occasion the President read an address to the members; ad- dresses then followed by each of those present and the Twen- tieth Anniversary Meeting was pronounced a grand success. FRANK HAIMBACH, Secretary. At the meeting of the Feldman Collecting Social held Jan- uary 15, 1908, at the residence of Mr. Henry W. Wenzel, No. 1523 S. 1 3th Street, Philadelphia, there were thirteen members present. The following officers were nominated and elected to serve during the year 1908 : President, Erich Daecke ; Vice Presi- dent, Henry S. Harbeck; Treasurer, Henry W. Wenzel; Secretary, Frank Haimbach ; Assistant Secretary, George M. Greene. The President read his annual address, which was ordered incorporated in the minutes. The Treasurer's report was read, and ordered filed. The Secretary submitted a verbal report, which was ac- cepted. Mr. Schmitz presented a specimen of Thccla lialcsus Cram., taken in a room of his home on January 8th. It was sug- April, '08] ENTOMOLOGICAL NEWS. 187 gested that the pupa of this insect was brought North in a fruit basket, and as January is its time of emergence in the South its presence here was only accidental. Dr. Castle spoke of his trip last summer to the mountains near Harrisburg, Pa. Mr. ^\ T enzel exhibited H. A. Wenzel's collection of Anthi- cidae, from Southern Arizona, among which are probably several new species of Xylophilus. Mr. Greene reported the finding of Hololcpta sp. and Cucnja flai'ipcs, under bark, in the early part of this month. Mr. Seiss spoke about Eros aurora, and said that only one specimen had been seen and taken at Island Heights, N. J., on May 5, 1907, and that very few were seen in May, 1906, while hundreds were taken in April and May, 1905. Mr. Wenzel thought that the large gathering of Eros au- rora was not caused by food, but probably by the presence of a number of females; the speaker had noticed other species of Lampyrids under similar conditions. Dr. Castle said that he collected one or two specimens of Tclcphorns longnhts Lee. at Enterprise, Fla., and that no others were seen at that time, while several days after he took several thousand with one sweep of net. Mr. Harbeck exhibited a specimen of Trichoccra rcgcla- tionis Linne. This is a European species and, according to A Id rich, has only been taken in this country, in Greenland, and British Columbia. It was taken in numbers on Novem- ber 19, 1907, by Messrs. Philip Laurent, at Mt. Airy, and F. M. Arthur, at Logan, Pa. Mr. lUand described the nature of the country about his New Jersey home at Little Silver, Monmouth County, the chief industry of which place is floriculture. FRANK HAIMBACH, Secretary. iSS ENTOMOLOGICAL NEWS. [April, 'oS At the meeting of the Feldman Collecting Social held Feb- ruary 19, 1908, at 'the residence of Mr. H. W. Wenzel, No. 1523 S. 1 3th Street, Philadelphia, thirteen members were present, and Messrs. Kearfott and Classen, visitors. Mr. Kearfott exhibited his card index system, upon which he is collecting data pertaining to the Tortricidae of the world. The original descriptions of genera and species are given, as well as venation, head and palpi, and other structural de- tails. Mr. H. W. Wenzel exhibited a number of specimens of Macrobasis oclirca from Southern Arizona, all in coition. Each male had selected a female of exact size of itself; the species has a tendency to vary greatly in size. Prof. Smith said that he would make a microscopical ex- . animation of the sexes, and report his findings at the next meeting. Among the Lepidopterous collection from Southern Ari- zona, made by Messrs. Wenzel, Jr., and Kaeber, which Prof. Smith determined for Mr. Haimbach, the Professor pointed out as of especial interest, specimens of Mamestra palicauda Sm. ; this species has a white anal tuft, being the only one of this genus with that characteristic. Mr. Daecke exhibited specimens of Pamphila dion Edw. taken at Brown's Mills, N. J., September 15, 1907. FRANK HAIMBACH, Secretary. A meeting of the Newark Entomological Society was held January 12, 1908, in the Turn Hall annex, with seventeen members present. Mr. Samuel Henshaw, of Cambridge, and Mr. Otto Buch- holz, were tendered thanks for generous donations toward the library. Under the topic of "Variation in Insects" Mr. Buchlmlz exhibited a series of over sixty specimens of Arctia nc sis, showing all variations and named varieties. Mr. Brehme exhibited specimens of Neonympha hrn April, '08] ENTOMOLOGICAL NEWS. 189 illustrating- extremes in coloration. Mr. Grossbeck showed a box of Geometrids and spoke of the great amount of varia- tion many of the species displayed. Especially interesting was a specimen of Thcrina fisccllaria, in which the two nor- mally widely separated cross-lines anastomosed and parted at the point of juncture, thus forming a quadrangle with the costa and a triangle with the inner margin. A similar case was that of Mcsolcnca gratnlata, where the basal and outer fields joined centrally, having a small white costal and inner mar- ginal spot to represent the usual broad median area. Mr. Broadwell had a fine series of Tclca polyphcmus, showing the gradual variation from pale yellow to dark reddish individ- uals. JOHN A. GROSSBECK, Secretary. A meeting of the Newark Entomological Society was held February 9, 1908, with eighteen members present and Mr. Henry Dietz, of New York, a visitor. Mr. Brchme read a paper entitled "Notes on Some Saturn- iid^e" in which he spoke of the large percentage of dead cat- erpillars in the cocoons he had collected last fall. Sainia cc- cropia fared worse than all other species in this respect, scarcely A^/2 per cent, containing live pupre, and, of the dead ones only i per cent, of those examined were infested with parasites. Tclca pol\phcmus unlike 5\ cccropla died mostly in the larval stage, and just before the season of pupation hundreds of lar- vae could be seen hanging limp from the branches of their food-plants. Of those that succeeded in forming cocoons 60 per cent, were invalid, and, as in the case of cccropla, died be- fore pupating, though the inner as well as outer wall of the cocoon was fully formed. Protnctlica, on the other hand, seemed not to be affected by disease at all and even escaped to a remarkable degree the usual infestation of parasites. Cviifliia was not inclined more in one direction than in another and the percentage of good cocoons remained at a par with former years. Tn discussing the paper Mr. Erb bore out Mr. Brchim-'s ENTOMOLOGICAL NEWS. [April, 'oS statements in regard to the dead and dried up larvae in the cccropia and polyphemus cocoons. Mr. Doll said that infes- tation was a purely local one, since in one locality on Long Island, all of nine hundred to one thousand cccropia cocoons were dead, while in another only a short distance away, he secured over sixteen hundred good ones. Mr. Zaiser related a somewhat similar experience where at Canarsie, Long Is- land, all those cocoons of cccropia collected close to the sea- shore, contained living pupae, while those some distance back from the coast, proved to be dead. He thought the influ- ence of the salt air might have been responsible in keeping the parasites a\vay from the immediate shore district. In neither of the last two instances were cocoons examined to any extent, so that it was impossible to say whether the mor- tality was due to parasitism or disease. Mr. Kircher re- marked that invariably cocoons (cccropia} attached to the branches of trees were good, while those at the base of the tree trunk were bad. Mr. Angelman cited the note on Erebus odora in the Feb- ruary issue of the NEWS, and remarked that many more speci- mens were taken in western localities than in eastern ones, a fact probably due to the moths travelling northwardly from Mexico, along the range of the Rocky Mountains, and thence scattering to the lower lands. He thought it not beyond the bounds of possibility, however, that the insect should breed in the territory where it was found. Mr. Doll spoke of the abun- dance in which the species occurred at Brownsville, Texas, where during the day a dozen or more would gather on the walls of the hut assigned to him as a temporary habitation. Mr. Buchholz said that Mr. Kemp had a similar experience in the West Indies, where the insects would actually come to the dining table, attracted by the odor of beer. Mr. Doll said he found a single larva at Brownsville, and believes that it is a general feeder on low plants. The recorded food-plant, fig, does not occur at Brownsville. JOHN A. GROSSBECK, Secretary. MAY, 1908. ENTOMOLOGICAL NEWS Vol. XIX. No. 5 Halter americana Cockerell. EDITOR : HENRY SKINNER, M. D. PHILIP P. CALVERT, Ph.D., Associate Editor, EZRA T. CRESSON. PHILIP LAURENT. ADVISORY COMMITTEE: HENRY L. VIKRKCK. J. A. G. REHN. WILLIAM J. FOX. H. W. WENZEL, PHILADELPHIA: ENTOMOLOGICAL ROOMS OF THE ACADEMY OF NATURAL SCIENCES, LOGAN SQUARE. Entered at the Philadelphia Post-Office as Second-Cl* Matter ENTOMOLOGICAL NEWS Published monthly, excepting August and September, in charge of the Entomo- logical Section of the Academy of Natural Sciences, Philadelphia, and the American Entomological Society. ANNUAL SUBSCRIPTION, $1.OO IN ADVANCE. Outside of the United States and Canada, $1.20. SINGLE COPIES 15 CENTS Advertising Rates : 30 cents per square inch, single insertion ; a liberal discount on longer insertions. No advertisement taken for less than 60 cents Cash in advance. All remittances should be addressed to ENTOMOLOGICAL NEWS, Academy of Natural Sciences, ]9th and Race Streets, Philadelphia, Pa. A SPECIAL OFFER Of Rare Lepidoptera for the Month of May Only. Specimens are in Papers; in perfect condition. Send 12 cents additional with each order to cover postage and packing. Actias maenas var. lathonia, male 3.50 leto (northern India), male 3.50 selene, male 2.00 " artemis (Japan), male i.oo Attacus atlas (Celebes Islands) 1.50 Anthereae royeli, male 2.00 heifer 7, male i.oo assamensis, male 2.00 Brahma japonica i.oo Tfiiit'palpus iinperialis^ female 2.50 Papilio blumcii s oo " androcles 2.00 bnddha, male f>u " mayo, male 75 Caligo euryloclnts i.oo " atreus i.oo Thaumantis diores, male 60 Kallima albofaciatta, male i.oo Butterflies from Assam. A fine assortment containing several varieties of Delias, Cethosia, Charaxes, Amathusia, Camadeva. Papilio paris, and many other desirable varieties. No duplicates. All correctly named. JOHN H. MATTHEWS, 3219 H. 13th Street, PHILADELPHIA, PA. ARIZONA INSECTS. Will collect in most orders or families or season's catch. Also in botany, especially cactii and herpetology reptiles and amphibians if notified early in the season. Agent for sale of Coleoptera, Mr. L. H. Joutel, 164 E. H7th St., New York City. DR. R. E. KUNZE, Phoenix, Arizona. CATALOGUE OF THE NEUROPTEROID INSECTS (EXCEPT ODONATA) OF THE UNITED STATES BY NATHAN BANKS Complete to Summer of 1907 Price 50 cts. (net) per copy Mailed on receipt of price *Seiid for copy of New Additions Price List; just issued. E. T. CRESSON, Treas., P. O. Box 248, Philadelphia, Pa. When Writing Please Mention " Entomological News." ENT. NEWS, VOL. XIX. PI. X. EUDAMUS TITYRUS. PAPILIO AJAX (BIFORMED). (SMYTH) ENTOMOLOGICAL NEWS AND PROCEEDINGS OF THE ENTOMOLOGICAL SECTION ACADEMY OF NATURAL SCIENCES, PHILADELPHIA. VOL. XIX. MAY, 1908. No. 5. CONTENTS: Smith Two Freaks : Papilio ajax and Eudamus tityrus 191 Pearsall Eastern Eupithecias 192 Swett Packard's Eupithecias 196 Girault Texas, Virginia and Maryland notes on the Catalpa Sphinx, Cera- tomia catalpae Boisduval 197 Doane New Species of the Tipulid genus Rhypholophus, with a Table for Determining the North Ameri- can species 200 Banks A new genus and species of Neuroptera 203 Coolidge and Newcomer The Life His- tory of Euchloe ausonides Boisd. . . 204 Felt Contarinia gossypii n. sp 210 Houghton The Blackberry Leaf-Miner 212 Bowditch Notes on Pachybrachys 216 Saverner Migrating Butterflies 218 Rohwer Some Larrid Wasps from Col- orado 220 Wellman Notes on some Angolan In- sects of Economic or Pathologic Importance 224 Jones Callosamia angulifera Walk., n. var. Carolina 231 Tandy The Carpenter Mud Wasp 231 Editorial 233 Notes and News 234 Doings of Societies 236 Obituary James H. Ridings 242 _Prof. Willis Grant Johnson. 242 Two Freaks : Papilio ajax and Eudamus tityrus. BY ELLISON A. SMYTH, JR., Blacksburg, Va. (PI. X.) There has always been a fascination for me in breeding from the egg Papilio ajax, and repeating in various combina- tions Edwards' classical experiment with this species. Doubt- less everyone who has bred this fly has noted the varied length of pupation in individuals of the same brood, has had early spring eggs produce one form in a few weeks, others of the same brood bring forth another form in midsummer, still others disclose imagines of a third form in the late fall and some pass over one or even two winters and produce the dif- ferent forms the second or even the third spring, summer or fall. In a large series bred from eggs laid in June, 1902, which gave walshii, telamonidcs and marccllus at appropriate periods, I had- one pupa among others last over until April, 1903, when it disclosed a biformed female, the left side of which had only the small white spot at the end of the tail (shall I call it ajax 191 I9 2 ENTOMOLOGICAL NEWS. [May, '08 walshiit), and the right half with the terminal caudal spot extended up the sides of the tail (aja.v telamonides) . The ac- companying photograph is of this individual, now in my col- lection. It will be noticed that the apex of the left fore wing is apparently not fully developed : the reason for this may also be the cause of the bi- formation. The other figure is of a specimen of Eudamns tityrus with the yellow spots suffused over the apical area of the forewing. It was caught by me in a garden in Charleston, S. C., June 29, 1897, in company with a large series of normal specimens of the same species and its peculiarities were not noticed un- til it was afterwards expanded. On the under side of the hind wings the silver-white spot, large in the normal form, is reduced to a mere dash along the base of the cell, and an isolated faint mark at right angles to and touching sub-costal vein opposite base of cell. Eastern Eupithecias. BY RICHARD F. PEARSALL. Eupithecia catskillata n. sp. Expanse 16-17 mm. Palpi long, rather heavy, dark brown, the tips white. Antennae silvery, annulate with pale brown, shortly ciliate in $ . Vertex and front with dark brown and gray scales mixed. Thorax with band of dark brown crossing it in front centrally by a narrow pure white band not always present; the scutellar region tipped with a conspicuous spot of white scales. Fore wings broad, well rounded, pale gray tinged with yellow brown. A dark area at base, crossed by a series of faint lines a little darker, is limited by a double pale line which leaves costa above discal spot, sweeps outward in a bold curve quite around and touching it, and in another broad outward curve reaches inner margin one-half out. This line is broader and clearer than the extra discal pale line which is also present, and, angled outward below costa, runs parallel with it. rather nearer the margin than usual. Between them a dusky shade line, is marked with short dashes on veins. The subterminal white line very obscure and narrow, except at anal angle where it forms a broad lunule curved in- ward. Discal dots oval, distinct, black. Below discal dot, at end of cell, is a small patch of yellow scales present in all of my examples. Subterminal space dark like basal area, frosted costally at apex with white. Marginal line usually entire, black. Fringes long pale gray with May, '08] ENTOMOLOGICAL NEWS. 1 93 darker patches at end of veins, on all wyigs. Hind wings rounded, paler subcostally, otherwise the same arrangement of lines as on fore wings but without darker basal area, and much more obscure. Discal dot small, faint. Beneath grayish white. The double series of pale lines as above, very apparent, almost pure white, and the separating dusky lines diffuse. Basal line on hind wings rounded, entire, an intra discal runs outward to discal dot, though not always touching it, turns backward to inner margin at almost a right angle, and extra discal with outward curve around discal dot, reaches inner margin one-half out. A diffuse, dusky shade line, subterminally. Abdomen beneath and legs pale silvery gray. Type $ and $ taken in Big Indian Valley, Catskill Moun- tains, the former May 25th, '06, the latter May 31, '06, in my collection. Co-types 24 $ and 5 taken in same locality May 25 to June 12. Readily determined by the patch of yellow scales on fore wings beneath discal dot on fore wings, and the snow white scutellar area. Near to fletcherata Taylor, but smaller. Eupithecia erpata n. sp. Expanse 17-18 mm. Palpi long dark brown, mixed gray scales. Ver- tex and front dark brownish ash. Thorax and abdomen above, dark wood brown with a few pale scales intermixed, the second segment entirely soiled white, the sixth and seventh, with black dots laterally; tufts, small, black, all wings somewhat extended, above dark ashen brown faintly tinged with yellowish, the latter more apparent on fore wings, at junction of veins three and four, and subterminally, especially toward apex. Over all is a thin sprinkling of black scales, heaviest along costa and subterminally. Basal area to discal line is crossed by wavy indefinite lines, of darker hue. The black discal line curves sharply outward at costa, then recedes toward base, touching inner margin, one-third out. It is faint and narrow, bordered by a pale gray line. The intradiscal, also faint, starts from costa, with an ill- defined cloud above discal dot, extends outward to include same, and thence straight to inner margin. In rubbed examples this line is frequently wanting, with the discal space paler and clear. The extra discal with its succeeding double pale lines, are sharp and distinct, the former black, more intense centrally, where also a few white scales border it outwardly. It curves gently outward around cell, without angle at costa, to inner margin, having sharp inward spurs on veins one and two. Subterminal space darker; the central clear white line runs in waves parallel to the double lines, and ends near anal angle in a larger angular white patch. Marginal line black nearly 194 ENTOMOLOGICAL NEWS. [May, '08 entire. Fringes long dusk}', cut sharply with dark brown at ends of veins. Hind wings paler costally, the cross lines fading out except the dis- cal and extra discal, both crossing the wing in regular curves, to inner margin, the latter and its succeeding pale lines, well marked. Sub- terminal space darker, narrow, traversed centrally, as in fore wings, with a clear white waved line. Fringes as on fore wings. Discal dots on all wings small black, wanting in some examples. Beneath, pale ash gray, the lines above distinctly reproduced, especially the ex- tra discal, and a subterminal shade line which are black at costa on fore wings. Discal spots linear, black, very distinct. Hind wings with cross lines diffuse, the discal boldly angled outward at cell turns sharp- ly backward to inner margin, intradiscal rounded to discal spot which it includes, thence parallel with discal line to margin, extra discal starting from costa with strong outward curve encircles discal spot thence straight to inner margin, and subterminal, parallel with margin, these latter as in fore wings most distinct; discal dots round, black, prominent. Body beneath and legs pale ashen. Type $ and 2 taken in Big Indian Valley, Catskill Moun- tains, the former, May 5, '07, the latter April 29, '07, together with 18 co-types in both sexes in my collection. I have received this species from Mr. F. A. Merrick, New Brighton, Pennsylvania and from Massachusetts. It resembles palpata but is smaller. From that species it differs in having the pale line near base of abdomen and its tip beneath not dark. Its striking features are prominence of the extra discal and pale lines above on all wings, and by the short inner margin of hind wings which causes the lines to run from it almost laterally for half their length, the anal angle being nearly ob- literated. After a long period of obscurity Eup. coagulata Guen. has been separated from geminata Pack., but there still remain under the latter name two distinct species, not difficult of separation with good series of specimens. To which be- long the name of geminata? In Dr. Packard's original de- scription (5th Report Peab. Acady., page 58) he notes, one special feature the large discal dots on all wings which serves to fix the application of his name to the larger spe- cies with its expanse of 25 mm. and over. The smaller spe- May, '08] ENTOMOLOGICAL NEWS. 195 cies I describe herewith, having before me a series of eleven in both sexes, under the name of Eupithecia meritata n. sp. Expanse 20-22 mm. Head, thorax, body, except second segment of abdomen, which is black, and wings above, a uniform dark cinerous, crossed by fine black lines, or rows of dots on veins. These lines en- larged at costa, the two largest just preceding and beyond the discal dot. The basal line at costa bends sharply outward, then retreats to- ward base at inner margin. The discal line, with a short outward angle at costa, runs straight across wing. Extra discal is a series of dots on veins, rounded out from costa to below cell, thence direct to inner margin. Midway between these a fine black distinct line starts from costa, rounds out sharply to enclose discal dot, below which it runs straight to inner margin, sometimes wavy. Subterminal clear space, beyond the narrow pale line following extra discal, and parallel to it, is traversed centrally by a fine whitish crenulate line, a little clearer at anal angle. Centrally the veins are marked quite freely with black dashes. Fringes long, cinerous, darkened at ends of veins. Fine terminal line black. Abdomen, with scattering brownish scales, tufts small, black; below somewhat darker. Body and legs pale ciner- ous. Comparison with geminata Pack, might be useful and descriptive. It may be separated thus : Beside its smaller size which is quite con- stant, the upper surface is darker, more distinctly marked with black fine lines, or sharply dotted. The white line in submarginal space is clear and continuous, and the discal dots large oval, jet black on fore- wings, are entirely wanting on hindwings, or very faint and small ; while in geminata, the discal dots on all wings are large and very prominent. Beneath, the surface is crossed by well-defined bands, a little diffuse in some examples, the extra discal on both wings and the pale line beyond it particularly clear. The white submarginal line reappears below quite plainly and the discal dots if present are fainter- while in gcininata the under surface is clear silvery cinerous, the pale line beyond extra discal only showing by contrast with dusky shade preceding and subterminally, the latter not traversed by white line, and the discal dots large, distinct on all wings. Type, $ and 5 from Big Indian Valley, Catskill Moun- tains, July 6 and 16, 1899, in my collection. Co-types from Air. F. A. Merrick, New Brighton, Pa., taken in August, 1907, represented in the Merrick Museum, and in my collec- tion. NOTE In March issue Hut. News, the date of capture <>!" 9 type of Eup. conformata should read April 23, 1904, and of the types of filniata April 29, 1907. 196 ENTOMOLOGICAL NEWS. [May, '08 Packard's Eupithecias. BY L. W. SWETT. Eupithecia palpata. This species has been discussed by Rev. G. W. Taylor and Mr. J. Grossbeck in the ENTOMOLOGICAL NEWS and Canadian Entomologist. About two years ago my esteemed friend, Dr. Russel of Winchendon, Mass., sent me about twenty-five of this species and I took them to Cambridge to compare with the type of Eupithecia luteata under which name Packard listed it as a synonym. The type of luteata was there with the correct label, a male in poor condition, also palpata $ Bruns- wick, Maine, but no other type specimens. I found that pal- pata had longer palpi than luteata but was rubbed so that I didn't want to be positive. I communicated with Dr. Taylor and Mr. Grossbeck and told them what I found. Shortly after- wards I received a specimen of palpata labelled ornata Hulst, from Dr. Taylor with the locality Penn., but agreeing with my specimens except that the fringe was slightly darker. A little while after, I received a second letter from Dr. Taylor saying that he agreed with me as to palpata and that Hulst had identified incorrectly that species as his ornata which was not like the true ornata Hulst. So matters began to clear and Dr. Taylor and Mr. Grossbeck were entirely correct in their articles, though I am afraid I influenced them somewhat by being unwilling to separate the two at first, even though it was I who first noted the structural differences. On my last trip to Albany I found the remaining types of Eupithecia palpata male and female agreeing with the Maine type at Cam- bridge but much larger. The Albany types bear the label Eupithecia palpata and below E. luteata, showing that Pack- ard was uncertain of his species. Now being sure that I had palpata correct as I knew all the types I went to Cambridge and made minute comparisons. Eup. luteata is badly rubbed but can be separated from palpata as follows : palpi of luteata short, scarcely beyond head, extra discal line angulated be- low costa the median portion is rubbed but I believe a line must have run through discal spot once, for on the inner May, '08] ENTOMOLOGICAL NEWS. margin directly beneath discal mark is a prominent black dash. Eup. palpata has long palpi, extra discal line always rounded below costa never angulated in the series of 60 specimens which I have compared and lacks the black line on inner margin and is only two-thirds as large as hiteata. Now that we know all the types which we did not before and found luteata labels in Packard's handwriting on palpata types at Albany, I think we have good grounds for knowing that Packard confused the two species and that they should be listed as separate spe- cies. This in no way effects the previous excellent articles by Mr. Grossbeck and Dr. Taylor but confirms their statements and settles the standing of palpata by finding the missing types at Albany. It is strange the older authors did not know this species as it seems to be very common, extending from north- ern Maine to Pennsylvania and is not variable. Texas, Virginia and Maryland notes on the Catalpa Sphinx, Ceratomia catalpae Boisduval. BY A. ARSENE GIRAULT. The caterpillars of this species were very abundant and in- jurious in 1904 to catalpa trees (Catalpa species) lining some of the streets of the city of Paris, Texas. On certain streets they became so abundant as to be very annoying to pedestrians. During the season of 1904, I made tentative observations on the insect and these form more or less of an outline of the seasonal history of the species for that locality. Some addi- tional -notes are also submitted from southwest Virginia, and Annapolis, Maryland. At Paris, Texas, on the 28th of June, 1904, it was noted that injury to the catalpa trees was noticeable and that the frass from the caterpillars made a noise like dropping rain. On the I3th of August, the caterpillars were so numerous on a row of catalpa trees on one side of east Lamar Avenue, that their frass covered the sidewalks beneath the infested trees for several blocks, and the continual dropping of it sounded very much like rain pattering on dead leaves in a forest; at this time, the pattering noise was much more noticeable than in ENTOMOLOGICAL NEWS. [May, '08 late June. Besides, many of the large caterpillars, and those that were parasitized, were wandering over the pavements or crawling on fences and so forth, and by their presence added more or less to the general annoyance. On that date many of the trees were completely stripped of foliage, while others bore large bare patches, entirely destroying their appearance. On September 23, 1904, the following note was made con- cerning this insect: "Nearly every catalpa tree in this vicinity was defoliated at some period during the present summer by these larvae ; especially those on Lamar Avenue where the sidewalk was coated with pellets of frass for several months (August, September). Some of these trees put on as many as three sets of leaves during the season, while nearly all were stripped once and put out a second set. If this was repeated every season, the drain on the vitality of the trees would soon kill them." According to notes the insect first made its appearance late in April. On May 7th, it was recorded that the larvae of the first generation were in instars II and III, and that these were pupating about May 21. The larvae of the second genera- tion were present in different instars on June 2Oth. On July ist, eggs were found, and larvae were pupating in numbers on July 3d, so that the generations soon afterwards became con- siderably mixed, and the notes failed to record anything more definite than that the third generation of caterpillars was pres- ent in July. The moths were then common. Another lapse then occurs in the notes, but on September 23d, it was record- ed that a fourth generation of larvae was present many of which were nearly full grown. I am uncertain whether this was a fourth or fifth generation. It was noted that at that time the generation was much decreased in numbers, not as large, for instance, as the third generation. These notes indi- cate at least four generations of the species in northeastern Texas. The duration of the pupal in star in July was from about 10 to 12 days. The caterpillars were much attacked by tachina flies, but none of the flies were reared. On August I7th, 211 specimens May, '08] ENTOMOLOGICAL NEWS. 199 of the braconid parasite Apanteles congre gains Say (Detr. J. C. Crawford) were reared from a nearly full grown larva found several days previously, bearing the usual white cocoons on its body. No hyperparasites were present in this case. At Blacksburg, Virginia an egg-mass of this species was col- lected on May 26, 1902 on the under surface of a leaf. These hatched on the morning of June 4th, or 9 days later. The top layer of eggs hatched first, and the egg-shells were not eaten by the larvae. The vacated egg-shells were of a dull heliotrope color. On June 7th at 3 P. M., some of the caterpillars began to pass through the first ecdysis, and this was completed on the 8th. On June nth the second ecdysis occurred, and on the I4th the third. Unfortunately on the i6th, all of the larvae died from the effects of eating poisoned leaves accidentally given to them. A single cocoon of an ichneumon parasite was found attached along the petiole of one of the leaves intro- duced into the cage for food. This was found on June 2Oth, and w r as elliptical, oval, gray, with two interrupted dark bands, one near each end, irregular spots of the same color on each end, and about a quarter of an inch long; it was apparently the cocoon of a species of Atnorphota Forster, or an allied genus in the Campoplegini. Near this cocoon the withered remains of a catalpae larva was found; a large hole was present on one side of the thorax near the head. These facts are mentioned because I believe there are no recorded primary parasites of the catalpa sphinx in the family Ichneumonidae. A year previously, on July 8th, 1901, I twice observed a heteropteron sucking the juices from the body of young cater- pillars, but have no note indicating what species it was. At Annapolis, Maryland, the larvae were noticeably abundant July 29th, 1899, and present in various instars as late as Oc- tober loth, the same year. On June 3Oth, 1900 in the same locality in regard to a group of catalpa trees on the suburbs of the city, it was noted that some of them were completely stripped of their foliage, presenting a very desolate appearance. The caterpillars were also present in numbers near Annapolis in the month of September, 1901 and 1902. 200 ENTOMOLOGICAL NEWS. [May, '08 New species of the Tipulid genus Rhypholophus, with a Table for Determining the North American species. R. W. DOANE, Stanford University. 1. Discal cell closed, or coalescing with the second posterior cell . . 2. Discal cell open, coalescing with the third posterior cell n. 2. Wings variegated with gray or brown markings 3. Wings uniformly colored . . 5. 3. Sixth and seventh longitudinal veins divergent, wings spotted with brown in all the cells innocens O. S. Sixth and seventh longitudinal veins parallel or converging toward the tip 4. 4. A narrow, indefinite, sometimes almost obsolete brown band runn- ing from the stigma across the central cross-veins. fascipennis Zett. Three more or less definite brownish or grayish bands across the apical portion and three spots in the basal portion of the wing. nubilus O. S. 5. Seventh vein arcuated in such a way that the axillary cell is as wide or wider in the middle than at the tip 6. Sixth and seventh veins divergent at the tip 8. 6. Discal cell open, coalescing with the second posterior cell. holotrichus O. S. Discal cell closed 7. 7. Antennae altogether brownish arcuatus n. sp. First and second segments of the antennae yellow . . fnmatus Doane. 8. Antennae altogether brownish divexus n. sp. Antennae yellow at the base 9. 9. Discal cell open, coalescing with the second posterior cell. flaveolus Coq. Discal cell closed 10. 10. First four segments of antennae yellow nigripilis O. S. First two segments of antennae yellow fusiformis Doane. 11. Thorax reddish, with a distinct black line in the middle. rubellus O. S. Thorax brownish or yellowish 12. 12. Wings with a conspicuous stigmatal spot 13. Stigmatal spot not conspicuous 15. 13. First two segments of antennae yellowish .... lanuginosus Doane. Antennse wholly brownish .... 14. 14. Claw at the tip of the lobes of the hypopygium simple, with a single straight branch at the base meigenii O. S. Claw at the tip of the lobes of the hypopygium complex, base very broad and emitting three short curved branches.. cornutus n. s. May, '08] ENTOMOLOGICAL NEWS. 2OI 15. Thorax light yellow 16. Thorax brownish or brownish-yellow 17. 16. Antennae and palpi, except basal joint, brown .... cockerelli Coq. Antennae wholly yellow parallelus n. sp. 17. Antennas of male long, reaching beyond the root of the wings . . 18. Antenna of male not reaching beyond root of wings, .manicatus Doane. 18. Antennae of male longer than the whole body . . . longicornus n. sp. Antennas not longer than the whole body 19. 19. Thorax with three brown stripes affiuis Lund. Thorax without stripes monticola O. S. Rhypholophus arcuatus n. sp. Brown; head grayish brown, front darker; rostrum, palpi and anten- nae brown, the latter somewhat lighter toward the base ; thorax brown with a grayish bloom, with rather long yellow hairs ; scutellum and metanotum hoary ; halteres pale, knobs slightly darker ; legs light brown, tarsi darker; abdomen brown with rather dense light yellow hair; ovipositor long, ferrugineous, upper valves strongly arcuated; wings brown, pubescence rather dense of medium length ; stigma slightly darker; veins darker brown; auxiliary cross vein about half way be- tween the origin of the praefurca and the tip of the auxiliary vein ; discal cell closed, seventh vein arcuated in such a way that the axil- lary cell is broader in the middle than at the tip. Length 6 mm., wing 8 mm. Hab. Ithaca, N. Y. Two females. Rhypholophus divexus n. sp. Brown; palpi and first joint of antennae dark brown, other segments of antennae very light brown ; thorax wholly light yellowish-brown ; legs brown ; femora, except at the base, much darker ; abdomen brown ; with dense rather long brownish-yellow hairs ; ovipositor ferrugineous, upper valves strongly arcuated ; wings brown ; stigma darker brown, distinct; pubescence rather long and dense; discal cell opening into the second posterior cell ; sixth and seventh veins diverging. Length 4 mm., wing 6 mm. Hab. Keyport, Wash. One female. Rhypholophus longicornus n. sp. Brown ; palpi and antennae brown, elongate the latter in the male A as long as the whole body; joints of the flagellum somewhat fusiform with a dense whirl of long fine light-brown hairs; thorax brownish yellow, slightly darker above ; halteres yellowish brown, tips of knobs darker brown ; legs light brown ; abdomen brown with rather dense long light-yellowish hairs ; hypopygium yellow, lobes somewhat elon- gate, claws reddish-brown darker at the tips^ ovipositor ferrugineous, long, slender, upper valves conspicuously arcuated ; wings rather broad, 202 ENTOMOLOGICAL NEWS. [May, '08 brown, stigma and the costal cell somewhat darker ; pubescence long and dense over the whole wing; discal cell opening into the third pos- terior cell; distal portion of the sixth and seventh veins subparallel. Length 4 mm., wing 6 mm. Hab. Keyport, Wash. Two males, two females. Rhypholophus parallelus n. sp. Yellow ; front and palpi somewhat darker ; antennae wholly yellow ; thorax reddish yellow, slightly darker above ; halteres pale yellow ; knobs slightly infuscated at the tip ; legs yellowish ; abdomen brownish above, yellow below ; ovipositor reddish-yellow, upper valves somewhat arcuated; wings brown, rather narrow; stigma indistinct; discal cell opening into the third posterior cell ; distal portion of the sixth and seventh veins subparallel, the latter slightly arcuated ; pubescence on the wings rather long and dense. Length 5 mm., wing 6 mm. Hab. Ithaca, N. Y. Two females. Rhypholophus cornutus n. sp. Yellowish-brown ; rostrum and palpi darker brown ; antennae light brown, joints of the rlagellum of the male with a dense soft pubescence and long verticles, those of the female with the pubescence less dense ; thorax yellowish-brown with sparse reddish-yellow hairs ; halteres yellowish ; legs brownish, femora lighter toward the base ; abdomen brown, with long sparse yellow hairs ; hypopygium reddish-brown, horny appendages black, those at the tip of the lobes very broad and emitting three short curved branches ; ovipositor reddish-yellow, upper valves slightly arcuated ; wings brown ; stigma darker brown ; pubescence on wings not very long or dense ; discal cell opening into the third pos- terior cell; distal portions of the sixth and seventh veins subparallel. Length 5 mm., wing 6 mm. Hab. Stanford University, Cal. Two males, one female. EVELYN GROESBEECK MITCHELL has brought suit against Dr. Harrison G. Dyar to recover $35,000 damages on account of a review of her book on mosquitoes which he published in the Canadian Entomologist. NOTE ON Pcrilitiis cimericanus RILEY. At Paris, Texas, adults of Megilla maculata DeGeer were quite commonly found during the sec- ond week in July, 1904, and later, adhering to the cocoons of this species, its parasite, in corn fields. Many of these cocoons were brought into the laboratory and the resulting parasites proved to be all females, which varied considerably in size. The cocoons of the parasite were still numerous in August at Paris and were also found at Will's Point, Texas, on August isth. The pupal instar was record- ed in two cases, beginning with the formation of the cocoon: July 16- 22, 5 ] / days, and July 18-23, 5 days. A. A. GIRAULT, Paris, Texas. May, '08] ENTOMOLOGICAL NEWS. 203 A new genus and species of Neuroptera. BY NATHAN BANKS. Recently Dr. J. B. Smith in sending some New Jersey ma- terial, included a few forms from California. Among the latter is a specimen of a Hemerobiid belonging to a new genus and species. As I have lately revised our species of this family it is with much interest that I add this striking form to our fauna. CHARGES n. gen. Body thick and heavy as in Polystoechotes, head rather small, no ocelli ; antennae broken, scarcely the diameter of basal seg- ment apart, and closer to the small eyes ; pronotum about three times as broad as long, a little broader behind than in front, abdomen rather short and stout. Legs slender, tibial spurs dis- tinct, no spines, but many hairs and bristles, apical tarsal joint as long as basal, others much shorter. Wings moderately slender ; in the fore wings the radius and sub-costa do not unite near tip, although they come very close together; beyond the stigmal region the radius is bent downward and emits several forked branches from its upper side to the margin of wing; the lower branch of the median vein, soon after its origin, unites with the cubital ; the latter gives off a number of branch- es to the margin ; cross-veins quite numerous, but not in ser- ies ; at costal base is a recurrent vein ; the radial sector arises near base of wing, but has only four branches ; the costal cross- veins are outwardly oblique. The hind wings are veined much like the fore pair, but the lower branch of the medius does not run into the cubital vein, but parallel to it, and soon forks ; cross-veins hardly as numerous as in the fore pair; and radial sector with five branches. In many respects this is similar to Polystoechotes, but differs at once by the subcosta not joining the radius, by the much fewer branches of the radial sector, irregular cross-veins, and in forewings by the union of lower branch of median vein to the cubital. Oliarces clara n. sp. Head and body dark brown, mouth and antennae paler; pronotum clothed with long dark hair; legs dull yellowish, very hairy; abdomen 204 ENTOMOLOGICAL NEWS. [May, '08 pale brown beneath, darker above, very hairy, the apical joints beneath are flattened, and the last has a broad basal concave scar, this last seg- ment in the male (at least), is about twice as broad as long, with nearly Forewing Oliarces clara Banks. parallel sides, and at each side shortly before tip is a very large, stout appendage, with a broadly rounded, incurved tip, all very hairy. Wings hyaline, venation whitish, the radius at extreme base is fuscous. Ex- panse 35 mm. One specimen from Walter's Station, Calif., April; kindly sent me by Prof. J. B. Smith. The Life History of Euchloe ausonides Boisd. KARL R. COOLIDGE AND EWAL J. NEWCOMER. Euchloe ausonides was first described by Boisduval in 1852, in the Annales de la Societe Entomologique de France. Since then it has been described and figured by Edwards, Mead, Holland, Wright, and others. It is closely allied to the Euro- pean ausonia, and we believe the two forms will prove iden- tical. Beutenmuller writes*, "The European species is double brooded, and as far as I can learn the larva is also different from our species." As with other North American forms of Euchloe, ausonides has usually been considered monogoneutic,f but in several cases which we observed last year, imagines have emerged in the early summer instead of hibernating in the chry- salis, thus indicating the representatives of a second brood. Edwardsf says of ausonides: "Ausonides, as remarked by *Bull. Am. Mus. Nat. Hist. p. 240, 1898. fW. H. Edwards (Can. Ent, XXIV, 109) writes: "I am told that some collectors think that A. hyantis is the spring form of ausonides. If so, it is a mistake. There is but one annual brood of ausonides. In different years I have had four examples come from bred pupae ; all in the month of March ; all typical ausonides." JButt. N. Am. V. 2, 1874. May, '08] ENTOMOLOGICAL NEWS. 2O5 Dr. Boisduval, is scarcely distinguishable from ansonia Hbn., a species found in the regions bordering the Mediterranean, and subject to much variation, especially in the degree of mottling of the underside of the secondaries. The alpine variety simplonia Freyer, seems nearest the us- ual American type, though we have also individuals in which the markings approach belia Esper., considered to be another variety of ansonia, A comparison of the larvae and the chrysalids would best determine the relationship, but I have been unable to find a description of these stages of ansonia. It is to be noticed that where a species becomes widely dispersed and sections are sep- arated by impassable barriers, the larvae are often first to differ, and may become quite distinct before any wide difference is observed in the imago." As in all our species of Euchloe, ansonides exhibits con- siderable variation especially in size and the density of colora- tion. In the male the ground color is sometimes pure white, but may be more or less yellow-tinted. The female frequently has the upper surface of the secondaries suffused with a buff or ochraceous tint and the dark green marbling of the inferior surface of the secondaries varies somewhat in density in both sexes. The discal spot also varies considerably; sometimes it is reniform, or lunate, or in the form of a sinuous bar, of variable breadth. As a rule, western specimens are much larger than eastern. We do not consider the variety hyantis Hy. Edw., as placed by Dyar and Skinner, a variety of auson- idcs. It is not the summer brood as we have compared our specimens with descriptions of hyantis and find them abun- dantly distinct. Specimens of the summer brood closely re- semble those of the typical form, except in being more yel- low-tinted. The form coloradcnsis Hy. Edw., may be known by its deeper green tint on the underside of the secondaries, and the discal bar of the primaries above is in the form of a small, black, lunate dash. It is recorded from Montana, Colo- rado and California. We have not noticed it in this locality. As shown by good series, it intervaries to ansonides and can hardly be considered worthy of varietal rank. It would be in- teresting to compare our varieties of ansonides with those of ansonia. Although ansonides has a wide distribution, ranging west of the Rocky Mountains from Arizona to Alaska, it ap- pears to be rather local, but is quite common when found. In the Santa Clara Valley, it is a common and early butterfly, flying about the flowers of Brassica, Radix and other cruci- ferous plants. It usually appears about the end of February, 206 ENTOMOLOGICAL NEWS. [May, '08 sometimes earlier and is on the wing until June and the earlier part of July. This varies, of course, according to the locality. In Colorado it appears in May and June, and in Montana we have taken newly emerged specimens as late as July. In the high Sierras it flies until the end of July. The flight of ansonidcs is much similar to that of congeneric species. It flies but a few feet above the ground, in a some- what zigzag, aimless course, alighting only on flowers. It was probably for this reason that the name Anthocharis* was given to the genus by Boisduval. When alarmed, however, its erratic flight makes capture difficult. Little has ever been writ- ten of the preparatory stages of ausonides. Mead found the eggs and larvae in Colorado and Edwardsf has figured the egg, larva and pupa and described the mature larva and pupa. Beutenmuller has briefly compiled a description of the larva and chrysalis and Hy. Edwards, in the Proc. Cal, Acad. Science, v. 5, p. 326, describes the larva from Mead in litt. In a letter to W. H. Edwards, Mead writes: "At Turkey Creek Junction there were many eggs and some larvae to be found, the latter feeding on the flowers and seed vessels of a cruciferous plant. The eggs were long, ribbed longitudinally, and in color light yellow. The larvae are solitary, and are seen stretched at length on the stem or seed-pods of the plant." The transitional stages of the larva have never been described. At first, we had some difficulty in finding the eggs but a little experience made it easy. The egg-laying habits are much simi- lar to those of allied species and agree well with olympia, the life-history of which was recently described by ShullJ. Our first record of oviposition is March 14, but this is perhaps a little earlier than usually occurs. The eggs are mostly placed on the sepals of the young inner buds of the plant and also quite commonly on various parts of the pedicel, especially on the rachis. In a few cases we have observed the female ovipositing on the leaves. The illustration shows the normal position. We have never seen a female lay more than one * Av0os (anthos), a flower, and Xaijpeiv (chairein), to delight in. fButt. N. Am. Vol. II, pi. 2. JEnt. News, Vol. XVIII, 1907. May, '08] ENTOMOLOGICAL NEWS. 207 egg in a flower cluster, although occasionally she will deposit several on the same plant. However, as many as six or seven have been found in a single cluster, but these must have been laid by different females or by the same female at different times. We concur with Prof. Shull in saying that the egg-shell is not eaten. He says, "my observations on this point are at variance with the statement commonly made that butterfly larvae devour the shell from which they emerge before be- ginning to feed upon the food plant." There are a large number of species, the young larvae of which do not eat the egg shell. In the case of Pyrgus tessellata, eggs of which we have found abundantly on Malva borealis, a small circular hole was the only evidence that the larva had escaped, the empty shell remaining firm and intact. The young larvae of ansonides escape by eating away a por- tion of one side of the egg shell. Their first vegetable food consists of the young and tender sepals and petals or very rarely the leaves of their food plant. As they mature and after the flowers have disappeared they feed on the seed pods. In captivity, the mature larvae are inclined to be larvaphagous and will readily devour each other when opportunity offers. There is a striking resemblance between the larva of ansonides and that of several species of Pontia, particularly protodice, "more alike," writes Edwards, "in color, form, and markings than often happens between species of the same genus." There is no pupal resemblance whatsoever. As a rule, the duration of the instars we have found to be fairly regular but may vary considerably according to the condition of the weather. 2O8 ENTOMOLOGICAL NEWS. [May, '08 The following is a record of ten cases which we observed. TIME IN DAYS ISt Instar 2nd 3rd 4th To Girdle To Pupa I 8 4 3 4 6 2 2 6 3 3 3 6 2 3 7 3 3 5 6 1$ 4 5 3 3 4 4 I* 5 5 3 3 4 7 I* 6 6 4 3 7 9 5 12 8 5 3 3 3 8 I* 9 6 2 5 2 10 6 4 9 Av. 6fV 3! 4 T V 3* 6* If We wish here to thank Prof. Chas. A. Shull for his kindness in copying for us the anthocharid text from Edward's work and Miss Julia Wright for her excellent illustrations. Egg. Fusiform, laterally marked with about sixteen raised vertical ridges, between which are finer cross veins ; nearly i mm. in length. Color when first laid light bluish-green changing in 24 to 30 hours to light orange. By the third day the color is almost vermilion and about the sixth the egg turns dirty yellow-brown, especially so apically. The May, '08] ENTOMOLOGICAL NEWS. 209 duration of the egg stage is about seven days, varying according to the season. First Instar. Length, a little over I mm. Color, orange-yellow, be- coming lighter in a day or two ; head almost black ; body sparsely covered with dark colored hairs. Second Instar. Length about 4 mm. Color, light greenish, soon turning dark; head black. Third Instar. Length, 5.5 mm. The markings can now be plainly seen; the dorsal stripe is bluish or grayish green; on each side of this is a subdorsal yellowish green stripe, then a lateral grayish green stripe, and finally an infralateral yellowish line; ventral surface greenish; head greenish almost black; numerous black tubercles scattered over the body. Fourth Instar. Length, 17 mm. ; maculations more sharply defined than before ; head rather light greenish-gray sprinkled over with black tubercles from which protrude short bristles. Fifth Instar. Length in motion 33 mm. ; at rest 28 mm. Cylindrical, slender; head rounded, small. Colors much brighter; ground color dark green; upper half of infralateral line white, lower half yellow; head green speckled with black ; thoracic legs black, abdominal ones green- ish-yellow. The larva, when full grown, loses its bright colors and soon spins the silken buttons and girdle from which it is to hang, The former colors are replaced anteriorly and on the line of the spiracles by a purplish tinge. After the girdle is completed, the larva remains quiet for from 36 to 40 hours, when pupa- tion takes place. It will not be necessary to give at length this operation, as it has already been described in the case of a closely allied species (olympia) and is also much similar to that of Pontia rapac and others of that genus. Chrysalis. Average length 26 mm. Cylindrical, slender, thickest in middle and tapering therefrom evenly, the ends being nearly equal size. At first the chrysalis has the same general purplish tinge of the larva and the dorsal side shows the same markings. The wing-cases and pro- jection of head are almost transparent. These, especially the latter, soon turn dark. Final color, anterior portion dark brown, continuing on the ventral side to the tips of the antennae, which are light, and on the dorsal side only to a point opposite the eyes ; wing veins marked in brown ; dorsal side of thorax and abdomen light yellow or cream color ; ventral side light brown. There arc five well-defined lines on the pupa; a dorsal one, dark brown, running the full length of the body 210 ENTOMOLOGICAL NEWS. [May, '08 except for the last two posterior segments ; two laterals, also dark brown, running the full length of the abdomen and shaded into the other markings of the thorax ; two lying about midway between the lateral and ventral lines, light brown and continuing only to the wing- cases. The ventral line is very slightly marked. Considerable variation is shown in the color of the markings and also in the degree of re-curvature of the palpi-cases. Contarinia gossypii n. sp. BY E. P. FELT, Albany, N. Y. This species is injurious to cotton in the British West Indies, and was received from Mr. Henry A. Ballou, Entomologist to the Imperial Department of Agriculture, Barbadoes, through Dr. L. O. Howard, at whose request it is described : Male. Length i mm. Antennae about twice the length of the body, thickly haired, light brown, 14 segments ; the first broadly obconic, the second flattened basally, subhemispheric ; the others binodose, the third and fourth slightly fused, the fifth having the basal portion of the stem with a length three times its diameter, the distal part with a length four times its diameter ; the enlargements with the membrane thickly dotted with chitinous points ; the basal one subglobose, flattened basally, with a sub-basal whorl of long, stout setae and a subapical circmnfilum; the loops of the latter long and extending to the middle of the distal enlargement, which latter is slightly produced, broadly oval, with a thick whorl of long, stout, curved setae near the middle and a subapical circumfilum, the loops of the latter distinct and ex- tending to the middle of the basal enlargement of the following seg- ment ; terminal segment with the basal enlargement subglobose, the basal portion of the stem somewhat produced, slender; the distal en- largement slightly produced and bearing apically a long slender fin- ger-like process. Palpi quadriarticulate ; the first segment appar- ently short, stout, irregularly subquadrate; the second a little longer, broadly ovate; the third fully half longer than the second, more slender ; the fourth as long as the third, more slender, all rather thickly clothed with coarse setae. Face fuscous, yellowish, eyes large, black; mesonotum dark brown, the submedian lines yellowish; scu- tellum fuscous yellowish ; postscutellum yellowish ; abdomen green- ish yellowish, the segments posteriorly rather thickly mar- gined with coarse setae ; wings hyaline, costa pale straw ; subcosta uniting with the anterior margin near the basal third, the third vein May, '08] ENTOMOLOGICAL NEWS. 211 just beyond the apex, the fifth joining the posterior margin at the distal fourth, its branch near the basal third ; membrane sparsely clothed with fine hairs. Halteres presumably yellowish transparent, coxae yel- lowish, femora and tibiae pale yellowish straw, tarsi slightly darker. Claws long, slender, evenly curved, simple, the pulvilli a little shorter than the claws. Genitalia ; basal clasp segment rather long, broad, tapering to a narrowly rounded apex; terminal clasp segment long and tapering slightly to an obtusely rounded apex. Dorsal plate and other minor organs indistinct in the preparation. Female. Length 1.5 mm. Antennae about as long as the body, sparsely haired, pale yellowish, 14 segments ; the first broadly obconic, the second somewhat produced, broadly fusiform, the others cylindric, the third and fourth slightly fused; the fifth with a stem about 1-5 the length of the subcylindric basal enlargement, which latter has a length nearly 2% times its diameter, the membrane thickly dotted with chitinous points, with a thick sub-basal whorl of long, stout, curved setae, and a scattering subapical band of shorter curved setae ; low circumfili occur near the basal third and apically ; terminal segment strongly produced, the distal enlargement with a length about four times its diameter and distally tapering to a narrowly rounded apex. Palpi quadriarticulate ; the first segment irregularly fusiform ; the second narrowly oval and half longer than the first; the third half longer than the second, more slender; all rather thickly clothed with coarse setae. Colorational characters about as in the opposite sex, except that the abdomen appears to be a fuscous greenish yellow and the posterior margins of the segments, especially the apical ones, are more thickly clothed with coarse setae; tarsal characters as in the opposite sex. Ovipositor yellowish, probably nearly as long as the body when extended, the terminal lobes very long, slender, having a length fully five times the width and tapering to a subacute apex bearing a few short, stout setae subapically. Described from a number of specimens recently mounted in balsam. Types, C. 1331, deposited in the U. S. National Museum and New York State Museum. PHENACOCCUS GOSSYPII. Some time ago Prof. C. F. Baker sent me this species on Jacobinia coccinca, from Santiago dc las Vegas, Cuba. Both locality and food-plant are new. T. D. A. COCKF.RELL. MR. HERMANN ROLLE, of Berlin, Germany, has published a number of lists and price catalogues of Lcpidoptera and Coleoptera. These will be found useful to both the collector and the systematic worker. 212 ENTOMOLOGICAL NEWS. [May, '08 The Blackberry Leaf-Miner* (Scolioneura capitalis Norton.) BY C. O. HOUGHTON, Newark, Del. Entomologist, Delaware Experiment Station. About the middle of June, 1905, my attention was called to an injury, said to be quite serious, to dewberries on a farm near Dover, Delaware. My first visit to the place was on June i6th, at which time I found a field of about four acres considerably injured by a leaf-miner. Upon some of the plants dozens of leaves showed large, brownish blotches, and not a few of them contained two or three mines; the majority of the leaves, however, had but one. The patch was upon compara- tively new ground, but was at some distance from woods. Other berry fields at some distance from this one (three or four miles) were said to be attacked in the same manner, but I did not see any of these. The owner of the field in ques- tion stated that this was the first occurrence of the pest in his fields. Several of the leaves containing mines were collected and brought home for study. An examination of the larvae show- ed that they were apparently saw-fly larvae, but at that time I was unable to place them satisfactorily. An attempt was made to rear them by placing the leaves in jars containing earth, but apparently all of the larvae died without entering the earth ; at least several which emerged from their mines were later found dead on top of the earth in the jars. On June 28th, 1905, I again visited the infested field, but found only a very few leaves upon the plants which contained larvae. Evidently they had practically all pupated at that date. An attempt was made to locate some of the pupae in the ground near the bases of some of the infested plants, but without re- sult. On July nth I left Newark for a month's vacation, and upon my return early in August learned that a second brood of the leaf-miner had appeared and that this brood had oc- casioned more injury than the first. A letter from the owner of the field, dated July 3ist, stated that the miners were very abundant at that time, and occasioning considerable injury. May, '08] ENTOMOLOGICAL NEWS. 213 In 1906 my first visit to the field in question was made on May 3Oth, and at that time I found a few leaves with small mines in them. Some of the larvae taken from these mines measured 2 mm. in length. Considerable time was spent in the field, and I observed a number of small blackish-colored saw-flies flying about the plants and alighting upon the leaves. Some were evidently ovipositing, and the operation was ob- served. The insect would alight upon the upper surface of the leaf and select a spot for the deposition of the egg, apparent- ly at random. Sometimes the place would be in the shade, sometimes in the sunshine, but so far as I could determine it was always upon the upper surface of the leaf. The tip of the abdomen would then be brought in contact with the leaf, and in a very short time, usually 30 to 50 seconds, the opera- tion would be finished and the insect would fly away. Some of the spots where eggs had apparently been de- posited were marked, in the hope that later, with the aid of a microscope, I would be able to locate the eggs; but in this I failed. Several of the saw-flys were collected at this time, and one that was submitted to Dr. A. D. MacGillivray, was pro- nounced by him to be Scolioneura capitalis Norton. This species was described by Norton in 1867,* as Sclandria (Blennocampa) capitalis, from a single female taken at Brook- lyn, N. Y. In 1895 Marlett re-described the species,t using Norton's type, and referred it to the genus Scolioneura. At the same time he described a new species of Scolioneura, can- adcnsis, which, according to Dr. MacGillivray, is probably a form of capitalis. In 1884 Forbes bred from larvae found on mining leaves of cultivated blackberries at Normal, 111., two specimens of the small saw-fly which were, according to Dr. MacGillivray, undoubtedly males of S. capitalis, but which Forbes described^: as Metallus rnbi (gen, et sp. nov.).** His description of the larva follows : * Trans. Amer. Ent. Soc., Vol. I, p. 247. f Proc. Ent. Soc. of Washington, Vol. Ill, p. 234. J Fourteenth Report of the State Entomologist of 111., p. 87. **In 1887 Cresson referred this to the genus Fenusa, considering it possibly a variety of F. curia Norton. 214 ENTOMOLOGICAL NEWS. [May, '08 "Larva. The larva is 8.5 mm. in length by 1.25 mm. in breadth, cylindrical, skin minutely roughened. The second and third thoracic segments and the first abdominal are much thickened vertically, giving a convex dorsal outline to this region. From the second thoracic seg- ment the outline slopes rapidly downward to the front, the head being wedge shaped, viewed laterally, and only about half the depth of the second segment. The head is flat beneath, slightly rounded above, about two-thirds as wide as the thorax; antennae and mouth parts very short ; eyes wanting. The color is brown both above and beneath. First thoracic segment trapezoidal, viewed laterally; a large brown chitinous prosternal area extending forward to the mouth parts and laterally to the legs ; a brown patch upon the dorsum of this segment. Small brown chitinous sternal areas to the two succeeding thoracic segments, and a still smaller one on the first abdominal. "Legs very short, not longer than their respective segments ; prolegs fourteen in number (counting the two anals), having the form of low, flattened tubercles, each with a brown chitinous patch upon the outer part. The pair of anal prolegs are nearly encircled by two dark brown chitinous arcs. "Segments of the body deeply separated; sides with two lateral rows of obscure tubercles ; spiracles brown, minute, except the first on the middle of the first thoracic segment, which is larger and is surrounded by a small brown chitinous patch." "Described from a single specimen taken from the blackberry leaf." My own material in this stage is all alcoholic, and hardly suitable for a close comparison with the above, or for descrip- tive purposes. Some of the larvae are considerably larger than Forbes' specimen, however, several of them measuring 10 mm. in length and 2 mm. in breadth. The following description of the adult has kindly been fur- nished by Dr. MacGillivray : Scolioncura capitalis Nort. $ . Blackish rufous with the follow- ing parts rufous, the anterior and lateral lobes of the mesonotum, the scutellum and the post-scutellum ; with the following parts white, the two basal segments of the antennae, sometimes, the apices of the coxae, the trochanters, the anterior and middle tibiae and tarsi, and the posterior tarsi ; the posterior tibiae varying from a clear white to strongly infuscated ; antennae enlarged at middle with the second segment annular, wider than long, the third segment one-third longer than the fourth, shorter than the third and fourth together ; the cly- peus truncate; the clypeal furrow shallow, interrupted at middle by May, '08] ENTOMOLOGICAL NEWS. 215 a distinct, convex hypoclypeal area; the ventral part of the antennal furrows extending from the tentorial invaginations, which are shallow, to a line drawn through the dorsal end of the antennal fovea, and slightly closed just above the base of the antennae by a low, transverse ridge ; the dorsal part of the antennal furrow deep at each side of the postocular area, and fading out opposite the anterior ocellus ; the post- ocular area bounded in front by a furrow uniting the antennal fur- rows of a side, from the cephalic margin of which there extends a wide depression, wider than the ocellus, to the anterior ocellus ; the head not with a pentagonal area; the posterior metatarsus as long as all the following segments together ; the saw guides straight on the dorsal margin, slightly convex on the ventral margin, and obliquely truncate at apex ; the radial cross-vein ending in the cell R4 distinctly before its apex ; wings jnfuscated, veins and stigma brown. Length 4 mm. Hab. Missouri (Riley), Illinois (Forbes), Rhode Island (Morse), and New York (Norton). In notes appended, Dr. MacGillivray says : "I have before me for study four specimens from the United States National Museum, all from the Riley collec- tion, one bred from a leaf mine on blackberry, two types from Professor Forbes and a single specimen from Rhode Island. This species varies greatly in the amount and intensity of the rufous color on the mesonotum. The type of capitalis is ap- parently an immature individual in which the mesonotal mark- ings are entirely wanting; in other individuals the mesonotum may be entirely blackish rufous, or with only slightly marked spots, or with the body shining black and with distinct rufous mesonotal area. Forbes' Metallus rnbi, based on males, is black; the male of capitalis differs from the female only in having the mesonotum black, and is undoubtedly the same as Forbes' rubi, while Marlatt's canadensis appears to be simply a form of capitalis with a distinct black and rufous color." In the Fourth Report* of the Delaware Experiment Sta- tion (1891) I find a note relative to a leaf-miner in blackber- ries, which J give herewith : "Specimens of blackberry leaves infested by a leaf-miner were received June 25, from Mr. P. Emerson, Wyoming, Del., * Report of the Entomologist, M. H. Bcckw'th. 2l6 ENTOMOLOGICAL NEWS. [May, '08 and also from Mr. L. E. Anthony, Smyrna, Del. The insects did not make mines of any particular shape, but destroyed the whole inner portion of the leaves, the upper and lower epider- mis of the leaf only remaining. The leaves were sent to me in a letter and all the insects had escaped. I endeavored to secure leaves that contained the insects, but was unable to do so. Mr. Emerson informs me that several blackberry plantations in that vicinity were quite badly infested and fears were entertained that serious damage would result if the insects continued to increase. I shall make care- ful observations during the coming season in the infested plan- tations." This probably refers to this species, and is doubtless the first published reference to an injury by 6\ capitalis which could be considered as being of economic importance. Owing to my failure in 1906 to secure the data that I desired relative to the life history of this leaf-miner, I made plans to carefully study the species in 1907; but owing to the unusually cold and wet spring weather that we had, or other unknown causes, the miner appeared in only very small numbers the past season. At the time of my first visit, June 4, I failed to find any of the adults or any signs of mines. On the 27th of June I again visited the place and spent considerable time in the field, but found only six or eight leaves that contained mines. One or two of the larvae in these appeared to be nearly full grown at this date. Some of the infested leaves were brought home and placed in a glass cylinder with cotton batting at top and bottom, and this was set away in my laboratory. On July 9th I found therein a specimen of a species of Rhy- sipolis* which had apparently just emerged. This is therefore, presumably a parasite upon the larvae of S. capitalis. Notes on Pachybrachys. BY FRED. C. BOWDITCH. These preliminary notes are in the hope that collectors will give this neglected group some attention during the coming season, by collecting series of specimens with special reference to the locality and food plant and so facilitate further and more complete study of this genus. * Determined by Mr. J. C. Crawford, thr- igh courtesy of Dr. L. O. Howard. May, '08] ENTOMOLOGICAL NEWS. 2 17 Through the kindness of Prof. Dr. O. Taschenberg of Halle, Germany, I have received the loan of the types of some of Suffrian's species, so that certain of his obscure forms can be accurately determined, but larger series are needed to define their limits. The species which figures in our collections as the light var- iety of P. striatus Lee. = pallidipennis Suff. ; probably Le Conte's name will remain for the so called black yar. as a dis- tinct species. The name of bivittatus Say should be attached to the species now commonly labelled viduatus Fab. The real viduatus occurs sparingly in the southern states, is much larger and stouter and has a very well marked M on the thorax. Mr. Loding has sent me several from Alabama and I have it from North Carolina and Georgia. Suffrian's description of vidu- atus fits this species very well and does not fit bivittatus at all. Characteristicus Suff. is wholly grayish-white. I have typi- cal specimens from Lake Worth, Fla., and New Jersey. It is rather flattened in shape; the type $ has only one unbroken (by punctures) elytral interspace running along the side from near the humerus. My specimens exactly agree with it in that par- ticular. . Query, as to the food plant? It is very close to atomarius Mels. which lives on oak. Impurus Suff. is entirely rust colored with three darker spots on the base of the thorax, and three more along the side and two on the disk of each elytron. My specimens of this are neither of them exactly typical. Peccans Suff. type is black and yellow, the former color predominating and with a round yellow spot in middle of each elytron. .My specimens are not exactly typical. They come from Massachusetts and the Middle States. Spumarius Suff. type $ is still yellower than peccans and has also a round spot on the elytra. I have one male ex- ample from Tennessee which is the counterpart of the type. Nothing is known of the habits or food plant of any of these four Suffrian species. I note the occurrence of several Mexican forms from the Southwest, among them laticollis Jac. from Brownsville. 2l8 ENTOMOLOGICAL NEWS. [May, '08 Migrating Butterflies. BY P. A. SAVERNER, Highland Park, Mich. Point Pelee is a long, tapering point of land, extending from the north shore of lake Erie, about nine miles, near the west- ern extremity of the lake. Out from the Point lie various islands situated like stepping stones across the lake to the Ohio shore. Along this point and its outlying islands, lies a great natural migration route, followed by birds on their vernal and autumnal migrations. During the last three falls I have done considerable ornithological work on the Point, and 1 have been much interested in observing that not only do birds habitually use this natural highway in crossing the lake, but that there is a regular and well defined stream of Lepidoptera flowing across in the fall. In the fall of 1905 during our stay from September 4th to I5th, we were greatly astonished at the numbers of Anosia plexippus present. They were to be seen everywhere, in ones, twos or dozens. In the woods, over the fields or along the roadside, and every here and there on the edges of the woods a tree would be found covered with them. One day, along the east beach, one of the few of the small cottonwoods that grow along the top of the sand dune was so covered with them that the whole lee side was a mass of red, their numbers almost hiding the green foliage com- pletely. When we shook the tree they rose in the air in such a cloud that they could scarcely be seen through. We never saw them flying in flocks except when disturbed in some such manner as described above, when they would either fly to an- other adjoining tree in a straggling disorganized fashion or gradually scatter, and proceed, each insect for itself. Individ- uals seldom passed a resting flock but generally joined it and so it seemed that the flocks were built up by the gradual accession of stragglers. The next year from September I5th to 22d, we saw the same thing but on not quite so great a scale, due likely to the late- ness of the date. This last fall from August 24th to September 6th they were nearly as numerous as during the first season, though we- saw May, '08] ENTOMOLOGICAL NEWS. 2ig no such great masses of them as those on the cottonwood above mentioned. With them we observed two other species numerous that on previous occasions we had not noticed. Not being an entomologist, however, I should hesitate to state that they were not then present. These two were Papilio cres- phontcs and a black swallow-tail not quite so large that I am fairly well satisfied was P. troilus. I collected specimens but inadvertently lost them so have to rely upon an uneducated memory and the probabilities. Of these two the former was slightly the more common but both were abundant. I under- stand that these latter forms are not supposed to migrate but here they were certainly, without exception, flying down the Point and crossing over the lake along the same course fol- lowed by the Monarchs. There was no indications of flock- ing in these two species nor did they seem to associate w r ith each other or with plcxippns but at all times of the day there was a steady stream of them, making in the same direction, steadily and without loitering. The Point ends in a long sand pit which we visited almost daily, and on all such occasions, except during rather heavy winds, all three species came sailing out the Point to the ex- treme end and then launching directly out into the lake along the same route that most of the diurnal birds followed, not toward Pelee Island, the first of the island stepping stones that lies plainly visible some ten miles distant ; but taking a more westward line that would carry them straight across the open lake. They came at the rate of about three a minute on fine days and crcspJwntcs was the most numerous of them and there were fewer ple.rippns than troilus. It was most in- teresting to watch them come, and observe the regularity and Apparent deliberateness of their movements. On calm days they came right down the center of the Point and followed every winding of the final sand spit to its extreme termination from whence they turned and squared away on the course as described before. At times when there was a little wind their proceedings were a little different. As soon as they reach- ed the end of the heavier timber they kept well down in the 220 ENTOMOLOGICAL NEWS. [May, '08 shelter of the dense red cedar and juniper growth as far as that went, and then crossed to the lee shore, and dropping down to near the water's edge, proceeded along in the cover of the sand dune until the first breath of the wind was en- countered when they gradually rose in the air and started over the lake on the usual course. The exactitude with which they followed each other was remarkable. One could stand between two red cedars where they crossed to the shore and ninety per cent, of all butterflies would pass within striking distance of a net. Sometimes a lull would come in their pro- cession and the last would be out of sight in the distance before the next appeared but when it came it would appear beating over the same clump of juniper and within a few yards of the exact spot in which the previous ones first hove into sight. Whether these were all migrating in the true sense of the word or not I leave to the entomologists to decide. I can just record the facts as I saw them in the hopes that they may be of some interest to others of more experience in the ways of the Lepidoptera. One more fact may be worthy of mention. All specimens of plexippus seen were in good shape, with un- worn wings while most of cresphontes and troilus were more or less worn, especially the latter, few of which had not lost part or all of their tails and were otherwise damaged though not enough to seriously impair their flight. Some Larrid Wasps from Colorado. BY S. A. ROHWER, Boulder, Colo. I wish to express my thanks to Prof. T. D. A. Cockerell, for going over my manuscript. The types of the species here described are in my own col- lection. Tachysphex nigrescens n. sp. 9. Length 6 mm. Anterior margin of clypeus rounded out, with- out distinct lateral teeth, shining, sparsely covered with punctures; front dullish, densely and rather coarsely punctured; vertex shining, the punctures not as dense as those on the front; space between the May, '08] ENTOMOLOGICAL NEWS. 221 eyes at the top about half as great as the distance at the bottom; sec- ond antennal joint roundish, about one third the length of third, joints three and four equal ; dorsulum shining, rather densely and finely punctured, truncate anteriorly; scutellum not as densely punctured as the dorsulum, metathorax dullish ; metanotum distinctly punctured, a distinct longitudinal carina from middle of base extending to about the middle; lateral and posterior faces distinctly striated; posterior face with a shallow, circular fovea ; abdomen shining, densely cov- ered with extremely fine punctures ; pygidium, narrow, obtusely pointed at apex, somewhat excavated above. Color black; palpi pale brownish; apical part of tegulae, a narrow band on apex, and extending along side of each abdominal segment, apical joints of tarsi (more especi- ally the posterior ones) reddish brown; face, pleura? and inner side of tibiae with sparse sericeous pubescence. Wings dusky hyaline, nervures dark brown. Habitat. Florissant, Colo., June 28, 1907 (S. A. Rohwer). Known from T. intermedius Vier. (Douglas Co., Ka.), its nearest ally by its smaller size ; front without groove between ocellus and insertion of antenna ; abdomen not, or but very slightly, covered with silvery pubescence. In Fox's table in N. Am. Larridse it runs to 17 where it runs out, falling between punctifrons and aethiops. It may be known from both of these by its smaller size, and from punctifrons by the absence of the dense sericeous pile, and from aethiops by the much clearer wings. Tachysphex hitei n. sp. $. Length about &/ 2 mm. Clypeus truncate with a very minute obtuse lateral tooth, densely punctured except on the extreme apical margin which is shining; front densely, rather coarsely punctured; vertex with finer punctures ; a somewhat indistinct line-like depres- sion from lower ocellus to between antennae, and a broader and more distinct one from ocellus to occiput; the depression behind lateral ocelli distinct ; distance between eyes at the top about equal to the length of antennal joints two plus three; second antennal joint about one- third as long as third, dorsulum somewhat truncate at anterior mar- gin, densely and finely punctured in general, but a spot on each anter- ior part more coarsely punctured ; scutellum and postscutellum punc- tured like the greater part of dorsulum; metathorax densely punctured with medium size punctures, Ojii posterior face there is a distinct elon- gate fovea ; abdomen distinctly, though finely punctured above and beneath, ventral segments witli a few long reddish hairs; pygidium distinctly margined, about twice as long as the width at base, apex 222 ENTOMOLOGICAL NEWS. [May, 'oS sharp, very finely punctured, with a few widely scattered large punc- tures. Color black; apical tarsal joints rufous; abdomen clear red, with triangular shaped patches of silvery pubescence on apical lateral margin on the first, second and third segments (this pubescence can only be seen in certain lights) ; face, pectus and lower part of pleurae with silvery pubescence. Wings dusky hyaline, nervures black. Habitat. Jim Creek, Boulder Co., Colo., September 7, 1907 (Glenn M. Hite). The pygidium is similar to that of triquetrus Fox (Nev.) but it is not that species. Disregarding the pygidium it runs in Fox's N. Am. Lar- ridse, to tarsatus Say, but differs from that species as follows : punctures on the dorsulum not uniform throughout; poster- ior face of metathorax not striated but punctured; abdomen above with fine punctures ; smaller size, etc. It also seems related to T. punctulatus H. S. Sm. (ENT. NEWS, Sept. '06, p. 246) from Nebraska, but may be separated from that species by these characters; clypeus densely and rather coarsely punctured; different puncturing of the front; scape and mandibles without rufous; differently punctured dorsulum ; abdomen clear red, with silvery pubescence at sides of first three abdominal segments, etc. Tachysphex foxii n. sp. $ . Length 8 mm. Clypeus rounded anteriorly, the apical margin slightly uneven, lateral teeth if present very small, rather densely punctured throughout ; front with large well separated punctures, punc- tures on vertex not quite as dense; a distinct furrow from lower ocellus to near occiput ; depression back of lateral ocelli rather distinct ; space between eyes at the top a little more than the length of antennal joints three plus four ; dorsulum, scutellum and postscutellum shining, with distinct well separated punctures ; mesopleurse and pectus similarly punctured ; metathorax above reticulate to coarsely granular ; meta- pleurae densely coarsely punctured; posterior face somewhat indis- tinctly striated, with a distinct elongate fovea, which is wider at the top ; abdomen with fine dense punctures above, except the apical mar- gin of the second and following segments which are shining and with- out punctures, venter shining, without or with very few puncture^; pygidium margined, about twice as long* as the width at base, with a few widely scattered punctures. Color black ; band on middle of man- dibles and two apical segments of abdomen rufous (abdominal seg- ments brighter rufous) ; sides of abdominal segments, face, lower half May, '08] ENTOMOLOGICAL NEWS. 223 of front, pectus, pleurae somewhat, dorsulum, metanotum and posterior face of metathorax sericeous ; wings hyaline, at extreme apical margin dusky; nervures dark brown. Habitat. Boulder, Colo., Aug. 30, 1907 (S. A. Rohwer). Dedicated to Mr. W. J. Fox who has done so much to make North American Larridae known. In Fox's table (N. Am. Larridse) this species runs to T. acntus Patt. (Conn., Ga., Fla.), but differs in the following points : occiput not emarginate when viewed from behind ; front with distinct punctures ; metapleurse punctured ; pygid- ium not more than twice as long as broad at base ; apex of abdomen red, etc. It has much the general appearance of T. tcnninatns Sm. but differs greatly in sculpture. It is. not T. claronis Vier. (Tr. Am. Ent. Soc., 1906) which is an ally of T. terminatus Sm. Tachyspex foxii var. alpestris n. var. $ . Differs from T. foxii in having the front more densely and finely punctured; the dorsulum more closely punctured; the two apical joints of the tarsi rufous; the metanotum with a little more gray hair; and is a trifle smaller. Habitat. Florissant, Colo., July I, 1906 (S. A. Rohwer). This variety comes nearer T. terminatus Sm. but is still quite distinct. It runs in Fox's table (N. Am. Larridae) to T. acntus Patt. Tachysphex parvulus Cress. A $ collected at Florissant, Colo., June 15, 1907 (S. A. Rohwer), differs from the description of this species given by Mr. Fox (N. Am. Larridse) as follows: First joint of tarsi reddish; the three apical segments and apical half of third black; base of first abdominal segment black; pubescence of face a trifle yellowish ; tegulse ferruginous ; venation pale brown ; length 5 mm. Tachysphex aethiops Cress. 9 Copeland Park, Boulder Co., Colo., September 6, 1907; N. Boulder Creek, Boulder Co., Colo., August 22, 1907. Can- adian Zone. Both specimens taken by S. A. Rohwer. 224 ENTOMOLOGICAL NEWS. [May, '08 Notogonia arge data Boe. Boulder, Col., April 14, 1907, and August 30, 1907 (S. A. Rohwer). Nitieliopsis plenoculoides Fox. Florissant, Colo., June 22, 1907 (T. D. A. Cockerell). Tachytes crassus Patt. A $ from Boulder, Colo., August 26, 1906 (S. A. Roh- wer), has four silvery bands on the abdomen, which would tend to run it into T. cohimbac Fox but the pubescence on the face is golden and the longest spur of the hind tibiae is as that of T. crassus. Again T. crassus is known to occur in the west while T. columbae has not been recorded from the west. I have seen a typical specimen of crassus from Ros- well, N. M. (Ckll.). This locality is new. Notes on some Angolan Insects of Economic or Pathologic Importance. BY F. CREIGHTON WELLMAN, Benguella, West Africa. (Concluded from page 33. 1 17- No. 102. Zonabris trifurca Gerst. (Coleopt.) This Meloid beetle is a prominent member of a group deserv- ing mention because of their flower- feeding habits. Both flower and vegetable gardens suffer from their presence. As they occur in large numbers they are not easy to combat. Their life cycle is interesting in that their larvae are parasitic in the oothecae of Orthoptera. These beetles are very distasteful to most insect-eating animals, and are consequently wonderfully mimicked by widely different groups of insects. I am publish- ing in another journal* a study of this interesting subject. 18. No. 17. Sarcopysylla pcnctrans L. (Siphonapt.) This flea locally known as the "Ewundu" is a common pest throughout southwest Africa. It was brought to this country *Deutsch Entomolog. Zeits. May, '08] ENTOMOLOGICAL NEWS. 225 in 1872 by the Portuguese from South America. Since then it has traversed the continent and is steadily pursuing its way around the world, having already been carried by coolies from East Africa to the Far East. S. penctrans in Angola lives in the dust, etc., on the floors of native Kraals, camps, etc. It bites all warm-blooded animals, including man, in the same manner as do ordinary fleas ; but if a 2 be impregnated, she takes advantage of her first chance to burrow into the tissues of some warm-blooded animal (often man) thereby occa- sionally causing tetanus, sepsis, gangrene, mutilation and (rare- ly) death of her host. Once ensconced, she matures her eggs, her abdomen, which admits of enormous distension, swelling during the process to the size of a sweet pea. There have ap- peared various accounts of the succeeding steps in the meta- morphosis, many of them inaccurate. In books on zoology, pathology and medicine we read, for instance, such statements as these : The eggs are "not deposited while the parasite is in the skin, for the ova do not leave the body until the parent reaches the soil." "The female bores into the skin, and the escaping larvae give rise to ulcers." "The female lays her eggs in the skin and causes thereby intense inflammation." "After the eggs are laid (according to some before this pro- cess) the super jacent skin ulcerates and the chigger is ex- pelled," etc., etc. During the examination of large numbers of natives in Angola, I have made the following observations, already published in another periodical/ 1 " concerning this dis- puted stage in the life history : 1. The eggs are always laid while the chigger is yet imbed- ded in the flesh of her host.t 2. They never hatch into larvae in the body of the parent. 3. They are not laid at one time in masses,f but discretely and sometimes at considerable intervals. *American Jour. Med. Sciences, May, 1906. fWhen artificially removed from the tissues of her host she behaves abnormally and extrudes all her eggs at once, but this does not form a real exception to the above statements, and only a few of the most mature eggs thus expelled will hatch out. 226 ENTOMOLOGICAL NEWS. [May, '08 4. The shell of the parent, when dead and empty of eggs, usually dries up in situ without causing further trouble. 5. The eggs once having reached the dust of the floor de- velop precisely like those of many other fleas. In the light of what has been said it will be seen that so long as natives go about with infected feet, chiggers will abound. Domestic animals, too, should be kept at some distance from white quarters and the floors of bungalows should be occasion- ally sprinkled with naphthol or kerosene. I have several times pointed out* that this flea is one of the principal factors in the production of the tropical disease known as Ainhuin. 19. No. 1067. Calandra oryscte L. (Coleopt.) This troublesome weevil is a great nuisance in stores of meal- ies (maize) and other grain. A moth (not yet heard from) shares with it this evil reputation. The native blacks in order to preserve their seed corn, store it in earthen pots the mouths of which they seal with clay. The local name for the weevil is "Omelekese." 20. No. 876. Dorylus nigricans 111. (Hymenopt.) This is the hated "army ant" of this district. Having been several times driven from my tent by them I can personally testify to their mandibular powers. In former days a favorite method of punishment inflicted by the native chiefs was to bind hand and foot the victim who was then thrown into a nest of "army ants"- here called "Ovisonde." Careful house- wives, however, welcome the approach of the ants and joy- fully vacate for them the bungalow. For after a column of "army ants" has minutely explored a dwelling not a bug, beetle, cockroach, mouse, rat, snake or other pest remains behind. Much has been written on the habits of these and related ants, so I will not extract in detail from my notes the observations there recorded concerning their column formations, tunnelling under streams, forming living bridges over water, removing or elevating obstacles from their line of march, etc., etc. *Jour. Trop. Med., 1906 p. 31 ; Boston Med. and Surg. Jour., 1906 p. 489. May, '08] ENTOMOLOGICAL NEWS. 227 21. No. 1441 seq. Diacantha spp. (Coleopt.) There are a number of noxious Phytophaga which might be mentioned. Those named in the title of this note feed on Curcurbitaceae and especially destroy melons and cucumbers. Other allied beetles : Monolepta ludrica Wse., Melinotoma spp., etc., also Curculionidae, larvse of Elateridae (Tetralobus mechowi Qued., et a/.), etc., are also common garden pests. My noxious Hemiptera and Lepidoptera have not yet been re- ported on. 22. No. 1156. Simnlium damnosiim Theob. (Dipt.) This tiny fly is possibly one of the most successful destroy- ers of patience and provokers of profanity in the Colony. Na- tives near wet plains sometimes are compelled to move their kraals on account of it, and I have had to break camp to es- cape a swarm. It crawls down one's neck and up one's sleeves and bites viciously, leaving a tiny red wheal which itches furi- ously and does not disappear for some time. 23- No. 179. Apis nigritaniin Lep. (Hymenopt.) The common Angolan honey bee. The species, described from the Congo, is by some regarded as only a variety of A. odansoni Latr., and some authors regard both these forms as varieties of the common European honey bee. I have it on the authority of Professor Cockerell, however, that our Angolan nigritarum is not to be identified with the European species. The insect is of considerable economic importance, as the natives eat the honey ; and beeswax is one of the chief exports of the colony. The hives are made of hollowed out pieces of log (sometimes of bark) and are hung or lodged in trees. Particular trees are considered to be good "bee trees" and are always provided with hives. When full, the bees are simply smoked out of the hives and allowed to go off to find another home. No attempt is made to keep them, or to attract new swarms. It may be said in passing that the Apidae of 228 ENTOMOLOGICAL NEWS. [May, '08 Angola are of great interest, my small collection having al- ready turned up several fine new forms, including a new genus. The peculiar abdom