Bs < eet CS aI RE DAV SIDE 2 nic o hoon Gone Sei eee ENGLAND. NEON Eman @) ov Aly isp een rein Mit cne.cu sid sists WELLESLEY, MAss. INGE DET AU Vie PA @VES: it Gry eieadomictse aiicie caide.s LAKE FOREST, ILL. INO RRO SEA nes ety soe eee eins... os». o AMIONEREAT. OSBORN ERO ESR BE Riise se seaies. s 6. ee COLUMBUS, OHIO. AVENUES O) Stele palbeapl[ ne te cca oth ps ee gm bitare ee a +s = 4 =). GENBVAGL IN: oo. ROT TINGH © diR@m Oe es ee ase eee Quincy, ILL. IRVSESEUNG JAIMIE S: “AleiGii cre co. 6 0 PLR airs, 5 oc bc PHILADELPHIA, PA IRON IT IRIRS ONO VAIRILIS SS Ge ee ae Ale een CARLINVILLE, ILL. SANDERSON: EE. DIWMGEIE . Y21.5.0....-..4.+..NEWARK, DRL. SGUDDERe Dike SAMUIRIES Eas 222... .000ces CAMBRIDGE, MAss. SVR EKO ea By, (SGHuDerriee 5... sake as WNEWA BRU NSW ick, N. J. SEMEN S ONMGEIAR TL ESiardestiee.....o.0ces. 1. MONTREAL. PURINES SRE). Sool repress: oo OPER, «, os we Gols ds URBANA, ILL. PIED Vere e ©) UTS MA tea |.) charterer « > isorthele ore ok UNIVERSITY OF IDAHO. NVGANTEA RGR ROE CR DR ol rr TORONTO. WEXSIVIAINING FID Ry Seem Watt: ccucstee ote <.- co ietercke so LUXEMBOURG. WAR SISIRII SSS SIRO) Ne eM 6 5) See eens Ee oe WoosTER, OHIO. WHE RAKGS mip neal Gr aril Repieie are ee yact. 3, Succ aiareteue oe ar Boston, Mass. VES IMIREET paul ergen earn Pesce teritte RNC kis seus a etree ae ae POL REAR TS UNDE WiiGiKGEAMe sPIR@E se sa: ues. ie Me cis tye Iowa City, Lowa. WVU INES Se) ANU 3) B3 53 20S) TR A ee .. MONTREAL. NG) OTD OUR Ed eG eveew oe wise ccleticn Shi sicic'wls ce clave UNIVERSITY OF CALIFORNIA. J. ALSTON MOFFAT. LIBRARIAN AND CURATOR, ENTOMOLOGICAL SOCIETY OF ONTARIO. eo he anadiay —srtomologist. Viot. XeXXCEL. LONDON, JANUARY, tgotr. No. 1 LIFE-HISTORY OF XYLINA BETHUNEI, G. & R. BY HENRY H. LYMAN, MONTREAL. On the evening of 17th of April, 1898, a 2 of this species entered my room, and was bottled and not looked at again until the morning of the 19th, when it was found that the cyanide in the bottle was exhausted and that the moth was still alive and had laid a considerable number of eggs. The eggs were distributed through the cotton wool at the bottom of the bottle, and this had to be carefully pulled to pieces thread by thread to secure the eggs. The following description was taken : Egg.—Somewhat of gumdrop shape, .60 mm. in diameter, wider than high. Many low ribs rising from the base, the whole surface pitted with rather large depressions having the appearance near the apex of short transverse striz. Colour when laid, creamy with a tinge of green, soon turning whitish and then soon showing a mottling of brownish red. Later they turned darker, but the mottling remained; hatching 1st and 2nd May. Egg period about 14 days. Young larva.—Stage I: Length, at rest, 1.42 mm.;in motion, 1.70 mm. Head large, considerably exceeding the znd segment, lower part projecting forward. Colour creamy white, but with a darker interior shade beginning at the 3rd segment and extending about two-thirds to anal end, but darker and more marked on the anterior segments. Setze long, concolorous, as are also the feet and claspers. The larve were offered wild cherry, red-oak bud, hawthorn, silver maple, white birch, willow, plantain, ash, apple. They ate several of the foods offered, but preferred cherry, maple or apple ; hawthorn, birch and plantain were not touched. By the 5th May the general colour was a pale green, the interior shade being dark green, though some did not show the darker interior shade, being uniformly pale green. Passing rst moult 7th May; described 9th May. pu THE CANADIAN ENTOMOLOGIST. After 1st moult.—Stage I]: Length 6 mm. _ Head pale greenish with a few white hairs, ocelli black. Body pale green, dark green interiorly, with a whitish subdorsal line, and a similar subspiracular line. Warts whitish. By the 12th some had passed 2nd moult. After 2nd moult.—Stage III: Length 8.60-9.40 mm. Head pale horn colour. Body green, darker, especially interiorly, above, yellowish green below. ‘There is now a very broken dorsal line of short white dashes. The warts are conspicuous, being of a shiny white, like glazed china. Sete short and whitish; spiracles very inconspicuous. These larve are sometimes restless, but do not tend to stray from the food-plant. They constantly spin threads, so that when picked up with a camel’s-hair pencil they are sometimes pulled back by the thread. While under observation one began to clear away the frass from the maple leaf it was on, picking the pieces up with its jaws and throwing them aside. One mass so thrown consisted of six or more pellets stuck together. By the 15th nearly all had passed the 3rd moult. After 3rd moult.—Stage IV: Length, at rest, 12 mm.;in motion, 14.5 mm. Very evenly cylindrical, but with a slight fullness about the 12th segment. Head very pale green with a few whitish hairs, mouth- parts whitish, ocelli rather inconspicuous. Body green with yellowish shades, especially at the segmental folds. Warts as before. The white lines are the same as before, but the subspiracular fold is strongly marked and is yellowish white. There is an indication by white dots of another line between the subspiracular fold and sub- dorsal stripe. ‘The spiracles are small and very inconspicuous. Feet and claspers pale greenish. Passing 4th moult 17th May. After 4th moult.—Stage V: Length, at rest, 15.6 mm. Head, 2nd and 13th segments, light green, rest of body yellowish green. Warts and stripes as before, white. Setee pale yellowish, subspiracular fold yellow- ish white, feet and claspers light green. On 22nd nine out of fourteen in one jar were found to have passed the 5th moult, and the appearance of the larva is now entirely changed. After 5th moult.—Stage VI: Length, at rest, 24 mm.; in motion, 28 mm. Head pale greenish horn colour mottled with blackish green. Body Oo THE CANADIAN ENTOMOLOGIST. greenish gray, mottled on part above the subspiracular fold with velvety black. Top of the second segment almost solidly black, with a thin pale horn colour dorsal line, the warts very small and similar in colour to dorsal line. This black patch is bordered on the sides by a whitish line, and below is a clear greenish wedge-shape space, wider anteriorly; below this it is mottled in black to the subspiracular band. Dorsal stripe from 3rd segment to 13th yellow, shaded with orange. Warts distinct, white like glazed porcelain. Sete rather weak, pale in colour. On 8th to 11th segments there are two small white dots like warts in advance of wart 1, at about same distance from i. as ii. is. These spots are a little further from the dorsal line than i., but not quite as far as ii. Subdorsal stripe broken up into a line of spots, subspiracular fold broad, cream colour; just above this a black band of varying width, widest at the spiracles, which show upon it as white ovals; between this and the subdorsal stripe there is a series of white dots. The black mottling tends to be grouped about the warts and other white dots. The top of the 12th segment is slightly swollen. Below the sub- spiracular fold the body is pale green with only a powdering of black atoms about the warts v. and vi. Feet and claspers pale green. On 23rd May I noticed that there were only 13 larve in the jar where there had been 14, and it is possible that one had been eaten, though they had never been short of food. In the other jar cannibalism, which is a characteristic of this group, had evidently been practised, as evidenced by the remaining anal extremity of a larva which had apparently been devoured when in process of moulting. I therefore separated them into four jars so that they should have more room. One larva was of a much grayer tone than the average, being wanting in the greenish shade. The larve were mature about the end of May, the colour as usual changing just before the pupation, the greenish shade of the upper area giving place to a pinkish tinge. The length of the mature larva is 31-32 mm. The larva enters the ground and makes a close cocoon of grayish silk and pellets of earth. The pupa is of the usual noctuid type. The moths began to appear about the 29th July, and continued to emerge for a week or ten days. This is very much earlier than they would have emerged had they been subjected to the vicissitudes of their natural life out of doors. 4 THE CANADIAN ENTOMOLOGIST. NEW JASSIDAZ FROM THE ROCKY MOUNTAIN AND PACIFIC REGION. BY FE. D. BALL, FORT COLLINS, COLO. The following species, with a few exceptions, were taken by Mr. E. P. Van Duzee and the author while on a very interesting and success- ful trip through southern and western Colorado during the latter part of July, 1900. ‘These species are all strictly south-western in distribution as far as known, and most of them were found feeding on one or another of the peculiar plants of that region. While collecting in the valley of the Grand River, a number of species of Homoptera were taken, hitherto only known from the Californian region, and it is very probable that in turn several of these species, which were taken along with them, will, eventually, be found in California. HECALUS BRACTEATUS, N. sp. Resembling drunneus, the elytra shorter in the female, longer in the male. Head longer and thinner. Female, pale yellow. Male, milk- white with fuscous lines. Length, 9 7mm., ¢ 5 mm. Width, ¢ 1.5 mm., ¢ 1.25 mm. Female.—Vertex long, with a foliaceous margin, disc transversely convex, the lateral margins but slightly narrowed for half the length, then forming a parabolic curve. Length and width in front of eyes about equal,two and one-fourth times the lengthof the pronotum. Elytra brachyp- terous, covering the first abdominal segment, as long as the vertex, their apices rounding. Venation reduced, a broad margin outside of the first section, which is once forked, no apical and rarely more than one ante- apical cell present. Maie.—Vertex roundingly triangular, its basal width one-third greater than its length, slightly longer than pronotum, margin not foli- aceous. Elytra long and narrow, much longer than abdomen, venation distinct, somewhat irregular, usually the second cross nervure present, forming three anteapical cells, of which the second is much the longer. Colour: female pale yellow or straw colour, the elytra with a few fuscous dots next the nervures ; abdomen with a pair of olive stripes on each side, these stripes margined with dotted fuscous lines, a similar median line. Sometimes the olive stripes disappear, leaving the abdo- men with nine dotted fuscous lines. Male milky white, sometimes with five olive stripes, dotted with fuscous, on vertex and pronotum. Elytra THE CANADIAN ENTOMOLOGIST. a) with the milk-white nervures margined with fuscous dots. Upper half of the face fuscous. Genitalia : ultimate ventral segment of the female as long as the penultimate, the posterior margin roundingly emarginate, with a broad blunt tooth. Male, valve triangular, plates triangular, the margins slightly concave, fringed with stcut spines ; plates about three times the length of the valve. Described from numerous specimens from Rocky Ford, Colo. This species is apparently intermediate in structure between this genus and Parabolocratus. The females are all brachypterous and have the elon- gate head of a Heca/us, while the males are long-winged and have the short vertex of Parabolocratus. ATHYSANUS SYMPHORICARPS, DN. Sp. Form and size of zmstabi/is, lighter coloured, resembling s¢vzatudus, but larger and lighter testaceous. Length, 4.5 mm.; width, 1 mm. Vertex twice wider than long, half longer at apex than against eye, rounding to the broad almost paraliel margined front, clypeus much narrower than apex of front, parallel margined. Elytra stout, longer than body as in znstabilis, the central anteapical cell long, narrowed in the middle, more than half its length beyond the apex of clavus. Colour: vertex and face yellowish testaceous, lines on front and irrorations on vertex fusco-testaceous. Pronotum and scutellum paler, with a slightly olive tinge. Elytra pale brownish or olive testaceous, subhyaline, the nervures light. Legs and all below pale orange testaceous. Genitalia : ultimate ventral segment of the female little longer than the penultimate, the lateral margins narrowing, the lateral angles a little produced, triangular, between these the posterior margin is slightly rounding, shining black. One specimen has an acutely angular notch either side the middle, one-third the distance to the margin, leaving a ébroad central tooth ; one has only one notch; and two, probably not having copulated, have none. Described from four females from Ridgeway, Colo. ATHYSANUS VARUS, 0. Sp. Form and colour of adpinus and extrusus, but with a narrower body and longer elytra. Male darker, resembling A/utonius female. Length, 9 5mm., ¢ 4.25mm. Width, 2? 1.5 mm., f a little over 1 mm. \) THE CANADIAN ENTOMOLOGIST. Vertex roundingly triangular, twice wider than long, two-thirds the length of the pronotum, disc convex, rounding to front, apex bluntly conical ; front broad and flat, width between antenne a little less than three-fourth its length. Elytra long, the outer margins almost parallel, their apices very broadly rounding. Venation strong, often accessory cross nervures along clavus and between sectors of corium: central ante- apical cell very long, the posterior end angularly enlarged. Colour: ground colour a dirty straw-yellow ; vertex with a trans- verse band just back of the ocelli, the ends of which do not reach the eye, but curve forward to the front ; another interrupted band half way between this and the posterior margin and two dashes curving away from the apex and paralleling the other bands, black. Elytra with the nervures white, the cells mostly filled with dark fuscous, omitting a transverse, hyaline, band across the juncture of apical and anteapical cells, a large milk-white patch on the cross nervures between the sectors, a smaller one at the apex of each claval nervure and sometimes another next to the claval suture. Face, dirty yellow arcs on front, especially on upper half; sutures, spots around the antennal sockets and the disc of the clypeus, fuscous. Male much darker than female, lower part of face and below black. Genitalia : ultimate ventral segment of the female one-half longer than penultimate, posterior margin nearly truncate, the median third roundingly produced ; usually the segment is curved over the ovipositor so that it appears emarginate, with a quite pronounced median lobe; male valve less than half as long as its breadth at base, the apex rounding; plates no wider than the valve, slightly concavely triangular, the apex acute, two and one-half times the length of the valve, clothed with stout white spines. Described from ten females and one male from Fort Collins, Colo. Readily distinguished from any other American species by the genitalia and venation. ‘There is a group of about six European species that possess the same milk-white elytral markings, of which a@istinguendus and Schenkii are similar in form, but none of them in venation and genital characters. THAMNOTETTIX GRAECULA, N., sp. Form of favocapitata nearly, but stouter; as large as Cogui/letti, which it somewhat resembles in colour. Length, 2? 5.5 mm., ¢ 5 mm, fod THE CANADIAN ENTOMOLOGIST. ( Vertex roundingly angular, the apex conical, scarcely two-thirds as long as its breadth at base, half longer than against eye; disc convex, rounding to the front except at apex; front broad, rather flat; clypeus broadest just before the rounding apex. Pronotum a little over half longer than vertex; elytra rather stout. Venation peculiar, resembling Jonguda, except that the outer anteapical cell is pointed and petiolate anteriorly and the outer fork of first sector is very faint. Male smaller and with a blunter vertex. Colour: pale yellowish olive ; the female has two large spots within the basal angle and two smaller ones on the disc of the scutellum and the cross nervures between the sectors brown. Elytra with slight reddish cast. The males have no marking on scutellum, the elytra are distinctly embrowned, especially along the claval and apical areas. In both sexes there are a number of oval subhyaline areas. In the males there are three approximate pairs along the sutural margin. Genitalia : ultimate ventral segment of female half longer than penultimate, the lateral angle rounding, the posterior margin triangularly emarginate from the lateral angles half way to the base ; from the bottom arises a strap-shaped tooth equalling the lateral angles ; male valve broadly evenly rounding. The plates, concavely, triangularly acuminate, about twice the length of the valve. Described from one female and three males from Rifle, Durango and Colorado Springs, Colo. SCAPHOIDEUS BLANDUS, DN. sp. Form and general appearance of jucundus, smaller and paler, lacking the reddish tinge of that species. Costal margin of elytra with numerous regular cells. Length, 5 mm.; width, r.ro mm. Vertex right-angled back to the eyes, which round off, not quite as long as its basal width, disc flat, margins straight, vertex and face foyming an acute angle; front, margins straight, clypeus very slightly broadened below. Pronotum as long as vertex, more than half of its length within the curve of the vertex. Elytra, claval veins but slightly curved apically, usually a cross nervure from outer one to suture and often several irregular ones between the veins, outer anteapical cell usually with one cross nervure to the costa, sometimes several, costal margin with numerous, indistinct, almost equidistant nervures which are perpen- dicular to the margin. S THE CANADIAN ENTOMOLOGIST, Colour: almost uniform dull yellow, the anterior margin of vertex pale, faintly margined with brown. Elytra with oval light spots, which are milky on clavus and subhyaline white on corium; the three pairs along the sutural margin are very regular. Below pale yellow. Genitalia: ultimate ventral segment of female twice wider than long, posterior margin rounding, variably trisinuate either side of a narrow median incision; the inner pair of lobes usually largest, lateral angles rounding, disc with a dark spot, pygofers short, strongly inflated in the middle. Male valve small, bluntly triangular; plates rather broad, the basal half rounding, apical half triangularly narrowing to the blunt tips, two and one-half times longer than valve, the flat lateral margins separated from the convex disc by a dark line. Described from numerous specimens from Rifle, Ridgway, Dolores and Durango, Colo. The quadrangular cells along the costa will readily separate this from any described form. SCAPHOIDEUS FUMIDUS, Nn. sp. Resembling é/andus in form and size. Colour rich testaceous brown, the margins of vertex and pronotum and apex of elytra white. Length, 5 mm.; width, 1.5 mm. Vertex right-angled, slightly shorter than its basal width, lateral margins slightly rounding, disc flat or slightly transversely depressed on the middle ; outline of face as seen from the side straight, front rapidly widening above antennal pits, regularly narrowing below ; clypeus short, constricted in the middle, gene broadly margining the lore below. Pronotum slightly longer than vertex. Elytra rather long and narrow behind ; outer claval vein nearly straight, venation obscured by the deep colour, except in the apical cells, nodal vein arising from beyond the middle of the outer anteapical cell. Colour: rich testaceous brown, vertex lighter, the lateral margins of vertex and pronotum and the costal margin of elytra at base creamy white, the apex of corium from just beyond the clavus and including all the apical cells and the apices of the two outer anteapical cells, subhya- line white. Sometimes a few oval white spots in the testaceous portion of elytra. Face and below pale creamy yellow. Genitalia: ultimate ventral segment of female with a_ broad, triangular, median notch, either side of which there is a broad rounding lobe which slopes away to a small triangular lobe next the lateral angle ; Cc THE CANADIAN ENTOMOLOGIST. male valve small, not as long as the ultimate segment, roundingly triangular ; plates narrow, long, triangular, their apices acute. Described from ten specimens from Rifle, Dolores and Durango, Colo. The white margins anteriorly and the sharply defined tip to the elytra against the rich ground colour render this an easily recognized species. The general shape and colour suggest the genus //atymetopius, but the shorter vertex and the face characters place it with Scaphoideus. Such species as this weaken generic characters and at the same time help us in that they show affinities. PHLEPSIUS VANDUZEI, N. sp. Form and general appearance of cinereus, but much larger ; stouter built than even wedu/osus; grayish cinereous, with a trilobate commissural line. Length, 8 mm. ; width, 2.75 mm. Vertex very bluntly conical, one-fourth longer on middle than against eye, three-fifths the length of the pronotum, no visible line between it and front ; front not quite as long as its basal width, the apex one-third the width at base ; clypeus long, wedge-shaped, broadest below ; pronotum two and one-third times wider than long. Elytra broad, longer than the body, compressed before the flaring apex; claval veins sometimes tied across. Colour: dirty white, sometimes a pale yellow wash on vertex and pronotum. Vertex with a distinct round black spot on the middle of either side at the base, a few irregular dark vermiculations anteriorly, omitting a broad median line which extends down the front ; numerous short arcs on front, a spot on clypeus, a pair on lore, another pair just under eyes, fuscous. Pronotum and scutellum with very faint markings, elytral veins yellow and fuscous ; between them the membrane is very finely, sparsely, and somewhat irregularly vermiculate, omitting a broad commissural line, which is divided into three lobes by the apices of the clayal nerves. The outer apical and two costal veins often very much infuscated, the spaces between clear. Genitalia: ultimate ventral segment of the female appearing only as a narrow strip along the pleura on either side ; in its place is a thin mem- brane shaped almost like the segment in afertus, with its rectangular median excavation, and showing beyond its posterior margin the rounded apices of the plates, near the middle line, and the rounding lobes of a secou’ membrane near the lateral angles ; male valve triangular, the apex bluntly roundingly produoed ; plates broad at base, roundingly triangular, 10 THE CANADIAN ENTOMOLOGIST. their apices produced, compressed, slightly divergent; disc, convex, inflated, a few appressed hairs along the margin; plates equalling the pygofers, nearly five times the length of the valve. Described from a pair taken at Rifle, Colo., by Mr. E. P. Van Duzee, and two females taken at Grand Junction the next day by the author. This large species is strikingly distinct in form, colour and genitalia, and it gives me great pleasure to name it after the man who has in the past so carefully worked out this genus for us, and whose energy and ‘* Kansas umbrella” taken together did so much to make this mountain trip both pleasurable and profitable to the author. PHLEPSIUS EXTREMUS, N. Sp. Very smali, oval, depressed, with a flat, thick margined vertex ; resembling decorus and arco/atus in general appearance, but much smaller. Smaller than ovatus, head as wide as the pronotum. Length, ? 4.5 mm., ¢ 4 mm.; width, 1.5 mm. Vertex flat, over three-fourths the length of the pronotum, over half longer on middle than at eye, not quite twice wider’ than long, the anterior margin thick, angle with front acute; front broad, nearly flat, longer than wide. Elytra short, oval, claval veins distinct. Colour: milky white, heavily irrorate with dark fuscous so that the general colour is dark without the reddish or brownish tinge so common in this genus ; vertex very heavily irrorate, omitting a narrow margin and median line. Pronotum with Jarge olive brown spots along the anterior margin as in gecorus and areodatus. Vlytra with numerous supernumerary veins and reticulations, irrorations almost obsolete except in a few dark spots around the apex and along the costa, one or two near the apex of clavus and two very distinct ones between the sectors of the corium. Front very heavily irrorate with brownish fuscous, rest of face and legs lighter. Genitalia: ultimate ventral segment of the female twice the length of the penultimate, the lateral angles broadly, roundingly produced, between these the margin is roundingly emarginate with minute angular teeth at the bottom. In the natural position of the segment it appears to be angularly emarginate almost from the lateral margins ; male valve very small, broad and short, about one-fourth the length of the ultimate segment ; plates triangular, their apices hardly acute, a little longer than the ultimate segment. Described from two males and two females, three from Rifle and one THE CANADIAN ENTOMOLOGIST. 11 from Durango, Colo. One Rifle specimen from Mr. Van Duzee. This is as short as a/bsdus, but much broader, and is quite distinct structurally from any other species with a flat vertex and a broad head. PHLEPSIUS DENUDATUS, N. sp. Resembling ovatus, but broader and shorter. Even lighter coloured than a/é:dus. Head broader than thorax. Form stout. Length, 4mm.; width, 2 mm. Vertex blunt, rounding, twice wider than long; front broad, about one-fifth longer than wide, clypeus enlarged at apex. Pronotum very short, but one-third longer than vertex, lateral margin scarcely apparent. Elytra short, broad, flaring behind, giving the insect a square-set appear- ance. Venation very indistinct, somewhat variable. Colour: milky white, very sparsely spotted and irrorate with fuscous. Vertex with a pair of round spots just inside the eyes; within and back of these a pair of oblique dashes, fuscous. Pronotum witha pair of fuscous spots in a line with the inner margin of the eye on either side, sometimes a row of fuscous markings inside of these. Scutellum with a pair of triangular spots within the basal angles and a smaller pair of round ones on the disc. Elytra with three pairs of equidistant approximate spots along the suture, the middle pair the largest, and a number of spots along the costa, black. Sometimes these are absent except the large pair on the suture, and a spot opposite the anteapical cells on either costa. Veins pale yellow, indistinct. Face and all below dirty white. Genitalia: ultimate ventral segment of the female about twice as long as the penultimate, the lateral angles feebly, angularly produced, the margin between them very slightly rounding, with a small semicircular median emargination; male valve small, triangular; plates broad, triangular, as long as the ultimate segment. Described from numerous specimens from Grand Junction, Colo. (V. D. and the author.) This is another of the ‘ white” Phlepsids, which seems to be strictly south-western in distribution. In structure it resembles Vanduzet, but in size and colour it is very different. (To be continued.) I desire to acknowledge the Society’s indebtedness for a perfect pair of Plusia aeroides, from Mr. C. H. 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JoSz -|006)/8 joo6r “Zr “AON “aee = 2 * vod “jaq ‘yIVMoN| 41 apyy posury = —o = ENTOMOLOGIST. THE CANADIAN PLATE 2. Can. Enrv., VoL. XXXIII. Sg te 3 Wa sb 4d Vy = , 3 ENA IN\ LN | P NY | u NhOY Ly a ap A i\ in N i { a ij an, (ee ae \ Ky \ Nis ff \ ieee aa Near rt las eae tix Ah NTS = Vik r\, ¥ ] \ J iN if FY LL SD ‘Z — [Ss : ———s — | as ee : ~ eS Se N 4 z Nes 3 ee” ‘3 ~ 3 —— “A > Tee ae a (EEE SS —_— SS Ss SO ae Th Sr = ean, — a rear reen nl — Sse aoa 4 ee ES oe a es heel mal —_ ae ra — anemia Po oxi _ a os x ai ea ee ee aa a ae — ‘Ti Semaursen 3 Law gat THE CANADIAN ENTOMOLOGIST. Pa) This study showed that the measurements given in the description of the species by Prof. Johnson represented specimens in May and June, when the species is at its maximum size, but specimens much smaller were found at that season, and those collected in October of 1S99 and Ig00 were uniformly smaller. It was found that the average size of specimens measured was as near that of JV. f7sz, Kalt., of Oestlund, as LV. destructor, Johns., with no marked difference in colour. A careful review of European literature showed the size of JV. fzsz, Kalt., as given by different writers, to be quite variable; the length, for instance, as given by Koch (No. 7) is 3.3 mm., while Buckton (No. g) gives 2.27 mm., and Taschenberg states that the winged female is slightly shorter than the wingless (No. 25), which he describes as 4 mm. long. ‘The coloration as given by these writers is also variable. In October, tgoo, a form of the winged female (No. 11)—described below—was found migrating from peas to clover, which was much darker and smaller than the summer broods and in many respects more similar to some of the descriptions of JV. f7sz, and at the same time the apterous females and nymphs were distinctly pulverulent, which was not observed in June, but is mentioned in descriptions of fzsc. A few winged males (No. 17)—described below—were also secured. Having become well convinced of the identity of the two species, specimens of JV. fist, Kalt., were secured from Mr. G. B. Buckton, F.R.S., Haslemere, Eng., who kindly lent me two slides containing several specimens in Canada balsam. The specimens of one slide, collected at ‘‘Southgate, June 17, -47” (1847 ?) (Nos. 1 and 18), were of exactly the same size as WV. destructor as described by Prof. Johnson, with exception of seginent VI. of the antenne being very much shorter. ‘They also differed in having the cornicles and antenne (PI. I., 1a., rel.) considerably thicker than the smaller specimens of destructor, though very probably this is largely due to their having been flattened by the pressure of the cover glass and the drying of the balsam. The surface of the tips of the cornicles is reticulated, which has not been observed in typical destructor. None of these differences can, however, be considered as of sufficient value to separate the species, especially when one considers the variability of the species as given by European writers. The specimens of the other slide, marked by Mr. Buckton, “ Siphonophora pisi?—Fool’s Parsley,” are considerably smaller, but are similar to the smaller forms of destructor found here, and lack the reticulation on the cornicles. There 36 THE CANADIAN ENTOMOLOGIST. is little question, therefore, but that the species (4V. destructor, Johns.) so injurious during the past two seasons is the well-known “ Green Dolphin ” (LV. pisi, Kalt.) of Europe’. ‘ast History.—In Europe the “Green Dolphin” has been known as one of the worst pests of peas and vetches for over a century. Kirby and Spence, writing inr815, give an account of the damage done by this pest which corresponds very closely with our own experience, “ those (aphids) which attack pulse spread so rapidly, and take such entire possession, that the crop is greatly injured, and sometimes destroyed by them. ‘This was the case in 1810, when the produce was not much more than the seed sown; and many farmers turned swine into the pea fields, not thinking them worth harvesting. ‘The damage in this instance was caused solely by the aphis, and was universal throughout the kingdom so that a supply for the navy could not be obtained. ‘The earlier peas are sown, the better chance they stand of escaping, at least in part, the effects of this vegetable Phthiriasis.” It is also remarked that the pest is worse in dry seasons. The insect is evidently either native to America or has been established here for many years. ‘The first record of its occurrence was in Minnesota in 1887 on Shepherd’s Purse’. Since then it has been noted in Nebraska and Illinois on clover, beets, peas, and other plants. Early in May, 1890, an experimental plot of crimson clover at this station was so badly attacked by what was undoubtedly this species of aphid that for a time it was feared the experiment would prove a failure. One or two extensive growers of crimson clover inform me that they have seen this pest on crimson clover for at least six or seven years. As no other aphid is known to attack clover in any considerable numbers, there seems to be little doubt but that the same species has been present in Delaware for at least ten years. Mr. F. A. Sirrine writes me that Long Island pea growers state that ‘they had a similar trouble with their s 6 The full bibliography of the species appears in the Report of the Del. Coll. Ag. Exp. Sta. for 1900. Aphis ulmarie, Schrank, is undoubtedly the same species and several writers have preferred to use that name. Schrank’s description, however, is not clearly recognizable, and I have preferred, therefore, to follow the majority of writers in using Kaltenbach’s name, Exception might be taken to this usage, as very many aphids are not to be recognized from the original description of the species, but where types are not extant for purposes of comparison it would be much better were such descriptions discarded. 7 Thomas mentions it in Illinois in 1879, but it is doubtful whether his description applies to this species, THE CANADIAN ENTOMOLOGIST. ae peas eight or ten years ago.” In 1887 an aphid very similar to this species, and probably the same, was observed by Dr. L. O. Howard, U. S. Entomologist, on clover at Washington, D.C. Mr. R. H. Pettit, of the Mich. Agl. Experiment Station, informs me that one or two Michigan pea growers state that they have known a similiar plant-louse to infest peas for the past twenty vears. Fall Migratory Winged Viviparous Female.—Wing expanse, 9.3 mm. Length, 3.15 mm.; width, 1.05 mm.; Antenne, 3.9 mm., III., 0.88 mm.; IV., 0.81 mm.; V., 0.72 mm.; VI-., 0.28 mm.; VII., 0.97 mm. iba, wt62 mim; 11.;31.62 nm., II.,.2:25mm.; Catida; o.42 mm; Cornicles, 0.70 mm. Average of 13 specimens. Coloration same as male, except chitinous plates are slightly lighter, lateral spots and those above spiracles in abdomen are wanting, with two dark spots on subgenital plate, subventral plate green, lacking sensoria on V. antennal segment. Apterous Viviparous Female. Specimens late in October and in November are more cr less covered with a distinct whitish pulverulence, are smaller, and darker green than in the summer. Larve of these same broods have antennz, cornicles and legs blackish or dark brown, body with more or less whitish pulverulence, which is especially marked and distinct on distal half of hind tibia; very different from larvee in spring or summer. Winged Male.—Wing expanse, 9 mm.; Length, 2.5 mm.; width, Bovemmu. Antenne, 3.62 mm:;. III.0.77 mm.; 1V., 0.71 .mm-; V., Spa amnis Vio. 23 mins VIl., 7.02 mm.;° Tibia, I:, 1.57 mm; IL, 1.50 mm.; III., 1.90 mm.; Cauda, 0.24 mm.; Cornicles, 0.50 mm. Average of 3 specimens. Dorsal aspect head yellowish, ocelli black, eyes red, mesal line darker, a dark spot either side of meson caudally; ventral aspect head and thorax yellow, except mesosternum which is deep olive brown to blackish, shining, chitinous; rostrum reaches to centre of mesosternum, prothorax dorsally yellowish-green, thoracic dorsal plates dark-olivaceous to blackish ; legs yellowish or reddish brown, tips of femora and tibia, and tarsi black ; large blackish pleural spot on either side of mesothorax and two smaller spots caudad of it at bases of mesa and metacoxe ; abdomen light green, slightly whitish pulverulent, three or four lateral blackish spots cephalad of cornicles ; cornicles green, tips black ; cauda green ; 38 THE CANADIAN ENTOMOLOGIS?Y. irregular horizontal spots on either side of abdomen around pores of connexivum above spiracles. VARIETIES, Specimens of Vectarophora, on lettuce: collected at Lexington, Ky., in Feb., 1895 (Nos. 12, 26), kindly loaned me by Prof. H. Garman; on lettuce in Baltimore County, Md., Feb., 1899 (No. 14), by Prof. W. G. Johnson ; and onclover at Ames, Iowa (Nos. 16, 28), by Mr. F. A. Sirrine ; have all been carefully studied and measured. 1) | | He Si [= el | —— — — = = +} _— —— it a ep ea a = oie > | | | > W. V. Female|N. pisi ......... Oct. 28, 00} 3} 850} 270) go! |So| 150 210| 32 | 85 , “ “ | lo | | } A. V. Female. 3 295| 100 89/70 155| 160] 225 2 c | oh 5| 4 95 W. V. Female|N. corydalis ....|Sep.26,'85| 4 Soo] 208] 85! 290/65|57|/60/15|88| 130] 130] 190) 34 | 64 W.V. Female|N. erigeronensis|June27,'98} 3} 750) 220) So! 200 8lasix2l48| 82] 06] 120] 21 | 66 7) 99! 3 5 55} 3' ee + 3 3 3 ey A. V. Female. oe a 5 200 | 205 $5]36133} 13/53] 85] 85] 127] 30 76 All were collected at Riinneapole Minn. This .V. pzs7 is similar to Nos. 12, 13, etc. above, taken on lettuce, and shows the same differences between it and var. des/ructor. The specimens were collected on squash. The apterous viviparous female has 5 to 8 sensoria on III. N. corydalis seems similar to No. 15 above. It does not differ materially from Oestlund’s pisi (as he remarks), and I think it merely a variation, possibly a distinct variety. N, erigeronensis is a quite distinct species. In the apterous viviparous female the cornicles are thicker, more finely reticulated at apex than in p/s/,are blackish, reach beyond the cauda, curving outward; antennze dark, g to 15 sensoria on proximal half of III. In the winged viviparous female the antenna, tibia, distal half of femora, apical 24 of cornicles are blackish, cornicles reach to tip of cauda ; sensoria numerous (20 or so) on II1., and protuberant ; capitate hairs scattering on antennze and body, Be Desk 40) THE CANADIAN ENTOMOLOGIST. PRELIMINARY LIST OF THE MACRO-LEPIDOPTERA OF ALBERTA, N.-W. T. BY F. H. WOLLEY DOD, CALGARY. Calgary (altitude 3,400 ft.) is strictly a prairie city, situate at the junction of the Bow and Elbow rivers, about 4o or 50 miles from the true base of the Rocky Mountains. for several hundred miles to the east, the prairie is, with the exception of a few spots on river bottoms, absolutely void of either timber or scrub. A very few miles to the west the country becomes decidedly hilly, and in places densely covered with dwarf willows. Still further west the hills increase in height, shrubs become proportionately more abundant, and several species of poplars make their appearance, the north and west sides of the hills being usually densely wooded. By far the greater portion of the material from which this list has been compiled has been taken by myself and Mr. A. Hudson during the past seven seascns amongst these hills (3,600-4,000 ft.) near the head of Pine Creek, about sixteen miles to the south-west of Calgary. This “hill-prairie,” as I will call it, and which may be looked upon as the boundary between the prairie and the foothills, is well watered by numerous creeks, and the valleys and hillsides—where not too steep—are largely grazed and cultivated, but otherwise splendid hunting grounds for the entomologist. Another favourite hunting ground, and one which has yielded many species not occurring nearer home, is about twelve miles further west, near Mr. Billings’s lumber mill. Here the poplars have given place to spruce, fir, and pine; shrubless spots outside the timber are scarce, and swamps abound. Here, in short, commence the actual Rocky Mountain foothills. Had I had leisure to explore these foothills more thoroughly, I have no doubt my list would have been largely augmented. ‘Two entomological trips have been made further into the hills to the south-west, to Mr. Lineham’s lower log camp, on the south fork of Sheep Creek. On the first of these expeditions Mr. Hudson was successful in discovering several species of butterflies not seen elsewhere, but during the second, when I accompanied him, all the elements seemed combined against us. From the end of October till nearly the end of April there is practically no outdoor work for the entomologist in this district. With the first few days of spring good work may be done after dark at sallow blossoms, provided the thermometer is a few degrees above freezing point. Almost before sallows have ceased to be attractive, Erebia THE CANADIAN ENTOMOLOGIST. 41 aiscoidalis and Chionobas alberta are out in swarms. Species continue to appear in gradually increasing numbers until July, which is perhaps the best all’round month. Treacle may be worked with success from about the middle of June, sometimes earlier, and in some years (notably in 1894 and 1896) is very prolific until the middle of September, and attractive to a few autumn species even in early October. On one or two nights during the above mentioned years moths positively swarmed on the treacled fence posts. About eighty moths on a single treacle patch at one time and fifty-five or sixty species in a night’s treacling is about my record. They couldn’t have been thicker on the treacle, simply because there wasn’t room! ‘That was during hot, dry seasons. The last two seasons (1899 and rgoo) have been cold and wet, and absolute failures as regards treacling, and Lepidoptera on the whole have been extremely scarce, When I say that during the present year (1900) we had four of five inches of snow on the ground on June 8th, and again on August 25th. and add, moreover, that these storms were only a very few degrees colder than many of those that occurred frequently during the whole summer, it may well be imagined that captures were few and far between. However, at this altitude and proximity to the eastern slope of the Rockies, summer frosts are of frequent occurrence even in the hottest seasons, and the minimum nightly temperature is rarely above 40 degrees. For some reason or other, treacle put on green poplars is rarely, if ever, of any use. The trees must be dead and dry. I usually treacle fence posts, preferring those with the bark on. Attraction of moths by light has not on the whole been by any means a success, though it has produced several species that have not been captured by other means. In a warm, dry season—z. é., when moths are thickest—the sky is usually too clear for light to have sufficient attraction, and in wet seasons, when the sky is more frequently overcast and the nights consequently darker, moths are scarce. Owing to the shortness of the season, very few species are double-brooded here, and most of those that are are only partially so, the second brood consisting of but a few stragglers. The fauna of this district was practically unknown five or six years ago, and even now specialists not only differ ‘inter se,” but are often undecided as to the identity of some of my species even after seeing long series. The fact of living so far from ‘‘ headquarters,” of course, adds largely to my difficulty in getting correct names. Many of my names, therefore, are, and are likely to remain for some time longer, doubtful ; 42 THE CANADIAN ENTOMOLOGIST. but where such doubt exists, I have, in the following list, explained the circumstances as best I can, quoting the authorities who have seen my specimens, and, where my own opinion differs from theirs, stating grounds for my verdict. Breeding from the egg would doubtless clear up many doubts, as well as cause many surprises, but, unfortunately, I have never been able to spare the necessary time and attention for such useful experiments. It is also much to my regret that I have never been able to spend much time collecting after the middle of July. On this account I am very poorly represented in some obscure species, notably in the genus Argynnis. This is the more unfortunate by reason of some of the representatives of that genus here in the West being very difficult to place. My thanks are due to Prof. J. B. Smith, who has done all in his power to assist me in naming my Noctuide ; also to Messrs. Elwes,W. H. Edwards, Drs. Ottolengui, Fletcher, Skinner, Holland, and others who have from time to time named specimens for me. Mr. Bean worked the Laggan district for several years, in the mountains near the western boundary of Alberta, and a few of my records are on his authority. Mr. Sanson, of Banff Museum, and Mr. P. B. Gregson, of Lacombe, about a hundred miles north of Calgary, have also kindly assisted with supplementary lists. (To be continued.) ON SOME DIPTERA BRED FROM COW-MANURE. BY L. O. HOWARD, WASHINGTON, D. C. In the summer of 1889, while engaged in an investigation of the habits and life-history of the horn fly of cattle (Yaematobia serrata), the writer at various times brought to Washington from different points in Virginia, large quantities of cow-manure collected in the field, and eventu- ally succeeded in working out the complete life-history of the horn fly, as displayed in Insect Life, Vol. II., No. 4, October, 1889. In this article the statement is made, in concluding, that the observations were greatly hindered and rendered difficult by the fact that fresh cow-dung is the nidus for a number of species of Diptera, some about the same size and general appearance as the horn fly, and that no less than twenty distinct species of flies had been reared from horse- and cow-dung, mainly the latter, and six species of parasitic insects as well. The plan finally adopted of securing the isolation of the horn flies was to remove the eggs THE CANADIAN ENTOMOLOGIST. 43 from the surface of the dung and place them with dung which was absolutely fresh and collected practically as it fell from the cow. A report upon the other species was promised, but was never published, although Professor Riley, in his report for 1890, listed eight parasites, only two of which were specifically determined. The writer's recent investigations of the insect fauna of human excre- ment (Proc. Wash. Acad. of Sciences, Vol. II., pp. 541-604—Dec. 28, 1900) aroused his interest in the general subject of coprophagous insects, and the flies reared in 1889-90, from cow-dung, were looked up and have been named by Mr. D. W. Coquillett. The list is so interesting that it should be recorded. It will be noticed that several of the species are identical with those found breeding in human excrement. These are: Sarcophaga incerta, Helicobia quadrisetosa, Musca domestica, Morellia micans, Myospila meditabunda, Ophyra leucostoma, Sepsis violacea, Sphaerocera subsultans and Limosina albipennis. The rearing of Cerato- pogon specularis from cow-dung is of especial interest, since, down to the record inthe Washington Academy paper just referred to, no insects of this genus had been found to be coprophagous. Some of the other records are interesting for the same reason. ‘The list follows : Family CECIDOMYID&. Diplosis, sp. Issued Dec. 26, 1889; and Jan. 18, 1890 ; 4 specimens. Family MycEroPpHILipD&. Sciara, sp. Issued March 26 and 29, 1890; 2 specimens. Family CHIRONOMID&. Camptocladius byssinus, Schrank. Issued Jan. 2, 1890. Issued Dec. 31, 1889; and March 25, 1890; 9 specimens. Camptocladius minimus, Meigen. Issued Dec. 23, 26, 27, 30 and 31, 1889 ; and Jan. 13, 18, and March 25, 1890; 12 specimens. Ceratopogon specularis, Coq. Issued August 28, 1889. Issued Dec. 30, 1889 ; 6 specimens. Psychoda minuta, Banks. Issued Dec. 26, 30 and 31, 1889; and Jan. 11, 1890; 4 Specimens. Family RHYPH!ID&. Rhyphus punctatus, Fabr. Issued Sept. 2, 3 and 4, 1889. Issued Jan. 13, 16, 18, 20, 22, 24 and 29, Feb. 1, March 26 and 2g, and April 5 and 9, 1890; 64 specimens. Family SARCOPHAGIDA. Sarcophaga incerta, Walker. Issued Aug. 31, 1889. Issued Aug. 30, 1889 ; 7 specimens, 44 THE CANADIAN ENTOMOLOGIST. Sarcophaga, sp. Issued April 23, 1890; 1 specimen. Flelicobta quadrisetosa, Coq. Issued Aug. 6 and 30, 1889; 2 speci- mens. Pollenia rudis, Fabr. Issued Dec. 23, 1889 ; 1 specimen. Family Muscip&. Musca domestica, anne. Issued Aug. 30 and Sept. 2 and 4, 1889 ; 20 specimens. Morellia micans, Macq. Issued Aug. 30, 1899. Issued Dec. 23, 26, 27, 28, 30 and 31, 1889; Jan. 2, 6, 8, 9, 10, 11, 13, 14, 16, 17, 18, 20, 25 and 27, Feb. 1, March 25, April 5 and 9, 1890; 125 speci- mens. . Myospila meditabunda, Fabr. Issued Aug. 26, 28, 29, 30, Dec. 23, 1889; Jan. 9, March 25, 26, April 2, 9, 14, 15, 1890. Issued April 5, 1890; 48 specimens. Hematobia serrata, Desv. Sept. 17; 2 specimens. Family ANTHOMYID. Hydrotaa armipes, Fallen. Issued Sept. 27, 30, Oct. 4, 1889 ; Jan. 2, 6, 7, 8, 9, 10, April 24, 1890; 38 specimens. Fyetodesia umbratica, Meigen. Issued Feb. 13, 21, April 2, 9, 14, 15, 1890. Ophyra leucostoma, \Vied. Issued Sept. 6, 1889 ; 11 specimens. Limnophora, sp. Issued Aug. 30, 31, 1889; 5 specimens. Cenosia lata, Walker. Issued April 25, 1890; 1 specimen. Caenosia favicoxe, Stein. Issued Aug. 31, 1889 ; 4 specimens. Phorbia, sp. Issued March 29, 1890; t specimen. Family SEPSID&. Sepsis violacea, Meigen. Issued Aug. 28, 1889 ; 8 specimens. Family BoRBoRID&, Spherocera subsultans, Fabr. Issued Aug. 30, 1889 ; 7 specimens. Limosina albipennis, Rondani. Issued August 28, Dec. 23, 1889; 2 specimens. ACKNOWLEDGMENT. I desire to publicly express the deep indebtedness of the Entomolog- ical Society of Ontario to O. C. Poling, Esq., of Quincy, Ill., for his generous gift to its exotic collection, of a box of mounted butterflies in prime condition, numbering 50 specimens of 30 named species and varieties, many of them being exquisitely beautiful forms. J. Atston Morrat, Curator, THE CANADIAN ENTOMOLOGIST. 45 PACIFIC REGION. BY E. D. BALL, FORT COLLINS, COLO. ( Continued from page rz.) EuTettrx MILDRED, n. sp. Form and general appearance of pz/che//a ; colour pattern of scaber, but with extra markings, and different colours on pronotum and elytra. Length, 5.5 mm. ; width, 1.75 mm. Vertex slightly angularly rounded, transversely depressed before the apex; front as in scader, the margin between front and vertex more strongly produced. Pronotum slightly angularly rounding anteriorly, much more so than in scader ; lateral angles scarcely apparent, rounding from eye; pronotum and scutellum convex, elevated. Colour: vertex orange yellow, paler at base ; scutellum orange, the basal angles and the margins at apex irrorate with fuscous. Pro- notum dirty white, some black spots next the eves; disc irrorate, pale olive brown, omitting an oval spot on the posterior disc on either side and the median line. Elytra milk white, with black margined areas of olive brown, as follows: All of clavus except a semicircular spot at base and another at middle of claval suture ; an oblique band on corium, beyond this spot narrowing tothe costa. There are three pairs of black spots along the sutural margin of clavus, the apical pair largest. The claval suture between the white spots, and the anterior and costal margins of the oblique band, heavily black. Inner apical cells and a few spots on costa irrorate with black. Face orange, a black spot on outer angle of either lora. Below pale yellow and fuscous. Genitalia: ultimate ventral segment of the female about twice the length of the penultimate, the posterior margin broadly, slightly rounding, the median third produced in two rounding lobes; the notch between them not as deep as their length, the lobes usually black ; male valve obtusely triangular, a little over half the length of the ultimate segment ; plates long triangular, about three times the length of the valve, the apex attenuate, filamentous, together with the margin clothed with long silky hairs. Described from three females from Colorado Springs, taken by the author, and fourteen examples of both sexes from Manitou, collected by Prof. Van Duzee. This is one of the prettiest Jassids that I have ever seen, and I take pleasure in naming it after my wife, whose careful drawings will add much to the value of my future synoptic work. 46 THE CANADIAN ENTOMOLOGIST. KUTETTIX PERELEGANTIS, N. sp. Form and colour pattern of A/7/drede, slightly smaller and darker. Length, 5 mm. ; width, 1.5 mm. Vertex slightly more angular than in J/7/drede, distinctly longer on middle than against eye, transversely depressed ; front narrower than in Mildrede, not rounding in to the clypeus. Pronotum not as convex, the posterior margin scarcely emarginate. Colour : vertex pale creamy, six equidistant, pale fulvous spots on margin, basal half sparsely irrorated with pale fulvous. Pronotum dirty white, heavily marked with black behind the eyes ; a broad parellel mar- gined stripe on either side the median line, olive brown. Scutellum brownish fuscous, irrorate with pale, a small spot at apex, a pair of larger quadrangular ones on lateral margins back of the suture, and a minute one at each basal angle, milk white. Elytra, colour and pattern as in JZ7/- drede. Face dirty white spots on lore as in the former species. Below fuscous and pale. Genitalia: ultimate ventral segment of the female over twice the length of the penultimate, the posterior margin broadly rounding, the median fourth roundingly emarginate one-fourth the depth, with a stout median tooth often bidentate at the apex ; male valve obtusely triangular, the apex roundingly truncate, trilobate ; plates three times the length of the valve, long triangular, the apex acute, filamentous, margins with silky hairs. Described from five females and one male from Salida, Ridgway and Durango, Colo, Readily separated trom J/7/drede by the colour pattern of the vertex, pronotum and scutellum, and the distinct female segment. EUTETTIX SAUCIA, DN. Sp. Form and general appearance of scaver, smaller and paler, the vertex mostly pale. Length, 4.5 mm. ; width, 1.5 mm. Vertex longer, narrower and more angulated than in scader; face narrower above, longer than its basal width, rounding to the clypeus. The pronotum broadly and evenly rounding in front, truncate behind, almost twice the length of the vertex. Colour: vertex pale yellow, six minute points on anterior margin and three irregular irrorate patches on posterior margin brownish fuscous. Pronotum white, coarsely irrorate with dull brown except a narrow lateral margin and traces of three pale lines. Scutellum more finely irrorate, three ivory white points in a triangle beyond the transverse line. Elytra THE CANADIAN ENTOMOLOGIST. 47 milky white, closely and finely irrorate with dull brown, as follows: All of clavus except a narrow strip along basal two-thirds of claval suture, once or twice interrupted and broadened at the end; a rather narrow oblique strip across corium beyond this and some irregular markings towards the apex, which form two definite spots on the costa. Two pairs of pale spots along the sutural margin of clavus. Face pale yellow, below pale and fuscous. Genitalia: ultimate ventral segment of the female nearly twice longer than penultimate, the posterior margin nearly truncate from the rounding angles, with two triangular, slightly protruding, median teeth ; male valve very obtusely triangular ; plates long triangular, their apices attenuate, black, clothed with fine silky hair. Described from a pair from Denver, a male from Fort Collins, Colo., and another from Tucson, Ariz. This species is closely allied to scaber, from which the longer vertex, smaller form, lighter colour and absence of distinct band on vertex will easily distinguish it. EUTETTIX SCITULA, N. sp. Resembling semnuda, but with the pronotum darkened up. Length, 5-5 mm.; width, 1.5 mm. Vertex almost parallel margined, twice wider than long, half the length of the pronotum, strongly depressed. Front rather flat, its length and breadth about equal. Pronotum long, its lateral angles distinct, disc but feebly convex. Colour: vertex pale creamy yellow, six pale fulvous spots along the anterior margin, sometimes a pair of spots near eyes on basal half. Pronotum dull white, coarsely irrorate with dark fulvous, omitting the pale yellow anterior margin. Traces of three pale stripes. Scutellum pale, the fine dark brown irrorations usually heaviest in a spot just within the basal angles on either side, and another behind the transverse suture. Three spots in a triangle on apical half ivory white; posterior disc light. Elytra milky white, a few coarse brown irrorations along the humeral and sutural margins before the middle, a transverse band behind the middle as in seminuda, but darker brown, and some irregular infuscations towards apex. Face and below pale yellow, pale fuscous arcs on front. Genitalia; ultimate ventral segment of female twice the length of penultimate, the posterior margin slightly rounding, with two small round- ingly angular, median teeth ; male valve obtusely triangular; plates long triangular, their apices attenuate, infuscate, 48 THE CANADIAN ENTOMOLOGIST. Described from numerous specimens from Fort Collins, Pueblo, Salida and Grand Junction, Colo. This species is most closely related to seminuda, but the genitalia and pronotal band will at once distinguish it. IXUTETTIX PULLATA, N. Sp. Form and general appearance of scz¢u/a, but darker, approaching perelegantis in shade, but lacking the definite pattern of that species. Length, 5.5 mm. ; width, 1.5 mm. Vertex two and one-half times wider than long, half the length of the pronotum, transverse depression very shallow, front broad and flat. Pronotum rather flat, scutellum transversely depressed, the apex swollen, elevated. Colour: vertex white or pale yellow, a narrow fuscous line just in front of eyes, in front of which are four dots, and behind which are three large irregular, sometimes confluent, irrorate patches. Pronotum light, coarsely and somewhat sparseiy irrorate with brown. Scutellum with a brownish fuscous patch just within each corner, disc pale or orange yellow. Elytral pattern as in se/¢u/a, but broader and darker; clavus entirely reticulated except for two transverse bands, one at base and a broader, interrupted one before the middle, the white area of the corium with afew dots or reticulations. Genitalia : ultimate ventral segment of female three times the length of the penultimate, the posterior margin broadly rounding, the median fourth triangularly excavated, the apex of this excavation broad, rounding or bidentate; male genitalia as in sc/¢uZa, valve obtuse, plates long triangular, the margins straight, tips attenuate, Described from eighteen specimens from Manitou (Van Duzee), and five from Colorado Springs and Salida, Colo., by the author. EUTETTIX MUNDA, 0. sp. Form of jwcunda, Ubler, longer and redder. Resembling costamac- ulata, Van D., but with the costa reticulate. Length, 2? 6 mm., ¢ 5 mm.; width, 1.75 mm. Vertex sloping, transversely depressed, parallel margined, three times wider than long, two-fifths the pronotal length; front longer than its basal width, the margins evenly narrowing to the clypeus. Elytra broad, much longer than the body, the apices flaring ; venation distinct, the second cross nervure present, joining the fork of the inner branch of the first sector in nearly a straight line, the inner continuation of this fork leaving this line at about the middle. THE CANADIAN ENTOMOLOGIST. 49 Colour: vertex fulvous, a pair of approximate spots on tip, and sometimes a spot on either side of disc at base, fuscous. Pronotum pale olive, somewhat washed with fulvous, the posterior disc omitting the margins irrorate with testaceous. Scutellum pale, the apex and a point on each lateral margin ivory white, a pair of spots between these, black, a large spot just inside either basal angle and a pair of dots on disc testace- ous. Elytra milky white, reticulated with coarse pigment lines between the sectors, and washed with brown ; a definite light band at base, widest on the costa, and a narrower, less definite one across the second cross nervure, a heavy fuscous spot before the middle of the sutural margin, a smaller one behind, shut off by a white crescent, and a third at apex of clavus. Apical cells somewhat infuscate. Face fulvous, below pale fulvous. Genitalia: ultimate ventral segment of the female over twice the length of the penultimate, the lateral margins narrowing to the slightly produced lateral angles, posterior margin between these angles truncate with a slightly produced, rounding, median lobe. Male valve obtusely angular, the apex produced, plates broad, slightly concavely narrowing to an acute point, four times the length of the valve, the apex curving up. Described from seven females from Palmer Lake, Salida, Ridgway, Dolores and Durango, Colo., and one from White Mts., N. Mex., from Prof. Cockerell. EUTETTIX MANITOU, 0. sp. Form and general appearance of modesta. Smaller and more dis- tinctly golden yellow, especially in the male. Length, 9 4.5 mm., ¢ 3-75 mm.; width, 9? 1.5 mm., ¢ I mm. Vertex a trifle over half as long as its basal width, evenly rounding or very slightly angulate, disc slightly depressed, passage to front more rounding than in the preceding species. Pronotum more rounding anteriorly than usual in this genus. Elytra very flaring in the female, scarcely so in male, venation as in ocw/ea, claval nerves tied together and to the suture before the middle, central anteapical cell constricted, usually divided. Colour: female, vertex pale yellow, a pair of approximate spots at apex fuscous. Pronotum pale olive washed with golden, omitting about three pale stripes. Elytra milky, nervures brown, becoming fuscous before apex and on costa, disc with a testaceous brown cloud which is interrupted by a narrow, parallel margined, transverse light band just before the black-tipped clavus and another irregular band before the 50 THE CANADIAN ENTOMOLOGIST. apical cells. Antig,. 45-60; 9, 45-50. Ovip.: 10.5-12 mm. Rusty or olivaceous above, the face and sides of body greenish. A well-marked brown, median dorsal band sometimes present, bordered on each side by a narrow pale line. Sides of abdomen of male sometimes more or less infuscated. Abdomen of young marked with a conspicuous, broad, median fuscous band. Twelve 6, fifteen 2, two young, Aug. 15-Sept. 5, Hastings, Fla. (Brown); 1 2, Sandford, Fla., G. B. Frazer (Scudder). Scuderia cuneata, sp. nov.—In dorsal view the anal segment of the male resembling that of /wzrcata (see Scudder, Proc. A.A.A.S., 1898, fig. 8), but with the excavation at apex deeper, twice as deep as its middle width, the sides sub-parallel or slightly approximated distally from the middle, convergent to a very bluntly rounded apex at base of furcation ; limbs of the furcula relatively slender, slightly approximate at tip, obliquely depressed. In lateral view similar to AZex‘cana, but with the furcula narrow and sub-acute at tip and the subapical flanges appearing as if truncate, the emargination reduced to a shallow excavation, the outline of the apex as a whole roughly cuneate. Sub-genital plate reaching tip of anal segment, strongly arcuate, rather slender. Pronotum with parallel sides and distinct lateral canthi. Posterior femora spinulose, the spines three in number on outer, six on inner edge, very small, black. Tegmina long and narrow, apex rounded. Body: 4,22: Post. fem:: 25. Tep.: goxs.5. Wines pass teg.2 6. Abs 45 Tai. Green. Antenne, tarsi and apices of tibia of anterior and middle legs, dorsal margin of tibia opposite sense organ, and lateral canthi of pronotum, rufo-flavescent, palest on pronotum, darkest on tarsi. Posterior tarsi and apical seven-eighths of tibiz infuscated. One ¢, Alabama (Baker). Flesperotettix Floridensis, sp. nov.— Resembling AZ speciosus (from which it is readily distinguished by the shorter tegmina), but rather THE CANADIAN ENTOMOLOGIST. 131 smaller, the pronotum more finely rugulose, the mid-carina less pro- nounced and nearly or quite obsolete on the prozona. Tegmina ovate, about two-thirds as long as wide. Furcula variable, consisting usually of a pair of minute rounded lobes nearly as wide and long as the width of last dorsal segment at their base, but sometimes obsolete. Cerci resembling those of sfeciosus, but more finely pointed, twice as long as their width at base, the basal three-fifths tapering evenly, the distal two- fifths equal, acutely pointed, straight or a little incurved. Female with both valves of the ovipositor slender, their ento-horizontal contours relatively straight, and both dorsal and ventral scoops elongate. Body Gu) L75-20s, 24 24530." | Post, fem: oy bis5=13 5° 2, 15> HO) Mees 465-07 (2. 5=7. Anti? ¢, 9, 8=Lomm, Grass-green, yellowish beneath, with more or less rufous on the anterior faces of the anterior and middle femora and the dorsal carina of the external face of the posterior femora. Posterior tibiz bluish-green. Fourteen 4, four ?, Aug. 15-28, Hastings, Fla. (Brown). The following key may be added to that of Scudder—Rev. Melanopli, p. 57—under A’: b'. Tegmina elongate, two to five times as long as broad, roundly acu- MM Men UGE UNDER eee ie ceil aia ep Ons a eed ae LT, spectosus. b*. Tegmina ovate, at most one and one-half times as long as SVL Ges rome yee acy rea eee Os ee sash hw aa saa Hf. Floridensts. CANNIBALISM AMONG CATERPILLARS. The following interesting notes upon this subject are taken from a paper recently received from Mr. L. de Nicéville, of Calcutta* : “ The larve of many kinds of butterflies will, when they cannot get vegetable food, eat each other or soft, newly-formed pupx. Mr. Bell has found that the greatest cannibals in this respect are the larvee of certain Lycenidze, and the worst among these, again, are the larvee of Zestus chry- somadius, Hubnu., for these will at times, even when plentifully supplied with their proper vegetable food, eat any larvee which may be in a fit state to be eaten; ¢.¢., which are either on the point of casting their skins, have just cast them, or are just going to pupate. The Lycwnid larve, which *** The Food-plants of the Butterflies of the Kanara District of the Bombay Presi- dency, with a revision of the Species of Butterflies there Occurring” ; by Lionel de Niceville, F. E. S., etc. Reprinted from the Journal, Asiatic Society of Bengal, Vol, LXIX., Part ij., No. 2, 1900, pp. 187-278, 132 THE CANADIAN ENTOMOLOGIST. are most addicted, after that of Z cArysomal/us, are those of the Amb/y- podia and Zajuria groups, those of Arrhopala and Napa/a being nearly as bad. He has known one larva of Zajuria cippus, Kabr., to eat up overa dozen young ones of its own species. In Kashmir Mr. Bell bred a single imago of //ysudra selira, Moore, from a larva which had been reared on the dead leaves and flowers of its food-plant, /na@igofera atropurpurea, Hamilt. (Natural Order Leguminosz), together with several newly-formed pupee of its own species. The imago was a very fine, large specimen, so that the insect diet evidently agreed with the larva. Mr. Bell particularly noticed this fact, as in all his previous experience he had been led to the conclusion that a cannabal diet was bad for the stomachs of the larvee practising the habit of eating up their fellows, as they, as a general rule, have not been healthy, and have died before pupating. ‘The tendency to cannibalism is not confined to the Zycenide, but exists also amongst the Prerin@ ; the larvee of Appias will eat each other and any other species of larva feeding on the same food-plant as them- selves, if forced to it by hunger. He has seen the larve of Appias liby- thea, ¥abr., and A. taprobana, Moore, eat freshly-formed pup of their own species, as well as larva changing their skins, and also the larvie and pup of Leftosia xiphia, Fabr. Some of the caterpillars of the Danaine will, when food is not to be had, eat individuals of their own species. «Mr. Bell has never known a larva to eat another larva feeding on a food-plant of a species different from its own, so it is probable that all larve taste strongly of the plant they feed on, and it is also probable that cannibal larvee are hardly conscious that they are eating up each other, being only guided to their proper food by the sense of taste, or possibly to a less extent by the sense of smell. None of the larve of the Satyrzne, Elymniine, Amathustine, Acreine, Nymphaline, Libytheine, Nemeobtine, Papilionine® or Hespertide have been found by Mr. Bell to eat anything but vegetable food. All rhopalocerous larvie, however, with but very few exceptions, eat their own cast-off skins while these are still softand moist; and the young larve on emerging from the egg will almost invariably, under normal conditions, make their first meal off the empty egg-shell. He notes that all the butterfly larvee he has bred change their skins five *The larve of Papilio philenor, Linn., whose food-plant is Ar7stolochia sipho, have been known to devour their comrades in captivity when supplies ran short,— Ep, 9 THE CANADIAN ENTOMOLOGIST. 133 ON SOME BEES OF THE GENUS AUGOCHLORA. BY E. S. G. TITUS, FORT COLLINS, COLO. Augochlora Coloradensis, n. sp. (subg. Augochlora ). ?.—Green, often tinged with purple; face finely and confluently punctured above the base of the antenne, more coarsely, confluently so below, supraclypeal space sometimes not confluently punctured ; clypeus with large punctures, black at tip ; basal process of labrum subquadrate, broadly rounded, rufopiceous ; mandibles black, rufous at tips; antenne black, flagellum near the tip fulvotestaceous beneath ; striation of the disc of the metathorax reaching to the summit, posterior truncation rounded above, lateral portions rounded, truncation not shining, rugosely punctured ; tegule, often with a black dot in the centre, stigma and nervures testaceous ; legs piceous, femora and tibiz sometimes with a greenish cast, knees testaceous, tips of tarsi generally inclined to rufous ; hind tibial spurs of posterior leg finely serrated ; abdomen shining, polished, finely punctured ; ventral segments black ; Azdescence of face, sides of thorax, tarsi partly, and abdomen, whitish ; scutellum and first dorsa] abdominal segments very fine and short, margins of segments fringed with white hairs; hair on tarsi often inclined to be rufous. Length, 6-7 mm. g.—Green ; clypeus sometimes confluently punctured, slightly produced, anterior edge of clypeus and posterior portion of labrum white, labrum polished, testaceous anteriorly, slightly notched at tip ; mandibles black at base, yellowish in middle and distinctly rufous at tips; antenne black, flagellum, except last joint, yellowish testaceous beneath ; thorax finely closely punctured, with the impressed lateral and central longitudinal lines smooth and distinct; striation of disc of metathorax as in female ; posterior truncation distinctly bounded by carina; groove shallow ; tegule, stigma and nervures testaceous, wings hyaline; legs green, knees testaceous, anterior tibiz with the green restricted to a line posteriorly, two posterior pairs of tibiz at the tips, and all the tarsi, darker toward tips, yellowish testaceous ; abdomen shining, rather closely and finely punctured, apical portion of first segment somewhat constricted ; ventral segments black, fourth widely emarginate ; face, clypeus, cheeks, scutellum, legs and abdomen dorsally, sparsely clothed with whitish pubescence, ventral segments with fine short sparse white pubescence. Length, 5-6 mm. Described from numerous females: Ft. Collins (5,000 ft.) and Boulder in May and June, Ft. Lupton (4,500 ft.) in July ; and two males 134 THE CANADIAN ENTOMOLOGIST. on Aster commutatus at Ft. Collins, Colo., August 29. Females were taken on /le/ianthus annuus and Malvastrum coccineum. A specimen from Ft. Lupton, Colo., has the second submarginal cells very narrow and also narrowed above; and one of the male specimens has the second submarginal cell in the left wing petiolate, the first and second transverse nervures being coalescent for one-third of their length above, the first recurrent nervure entering the second submarginal cell near the middle in both wings. This species is closely related to A. pura, Say, A. similis, Robt., and A. confusa, Robt. ; but seems to be easily separated from the descriptions of either of them. I have an Augochlora from Mr. E. P. Van Duzee, taken at Colden, N. Y., which answers to the description of pura, Say. A. Coloradensis may be separated from A. pura, Say, by colour of thoracic pubescence, base of mandibles with no green spot, abdominal segments never margined with black ; from 4. confusa, Robt., by the less metallic tibize and tarsi; from A. sémzdis, Robt., by the pure green colour, abdominal segments not at all testaceous. Although near A. neglectuda, CkIL., it is a narrower species and also differs in colour and pubescence. I possess two specimens from Elmdale, Mich., that I believe are referable to A. similis, Robt. Augochlora neglectula, Ckll. (subg. Augochlora ). A. neglectula, Ckll. Bull. 24, N. Mex. Agrl. Stat., Aug., 1897, p. 43. Two female specimens: Ft. Collins, Oct. 17, and Greeley, Sept. 17. The former was taken on C&rysopsis villosus. ‘This is a bluer species than 4. Coloradensis, and the flagellum of the antenne is uniformly paler. There are New Mexico specimens in our collection presented by Prof. Cockerell. Augochlora humeralis, Patton (subg. Augochloropsis, Ckll.). A. humeralis, Patton. Bull. U. S. Geog. Surv., 1879, p. 365, n- 39. Ashmead, Bull. 1, Colo. Biol. Assoc., 1890, p. 31. This species has been recorded from the State, but I have seen no specimens from Colorado that I can refer to it. Specimens from Onago, Ks., (F. F. Crevecoeur) answer to Patton’s descriptions. Mr. Ashmead very kindly examined specimens in the U.S. N.M. of A. Aumeradis, Patt., marked “ N. W. Kans., Williston,” and writes me that the hind spur of the hind tibiz of the @ has but ¢#ree spines. THE CANADIAN ENTOMOLOGIST. 135 Augochlora cleomis, n. sp. (sub. Augochloropsis, Ck\L). Fig. 6. ?.—Blue-green ; face above antennz very finely confluently punc- tured, below antennz more coarsely so; clypeus black at tip, punctures Fic. 6.-—a Hind tibial spur of 4. cleomis, female. 6 Hind tibial spur of A. cw@ru/ea, female. c Fourth ventral segment of A. cleomzs, male. large and deep; labrum rufotestaceous ; mandibles black with a green spot at base, rufous in middle and darker at tips ; antennz black, flagellum dark rufotestaceous beneath; prothoracic angles sharp, tubercles promi- nent; mesathorax very closely and finely punctured anteriorly, more sparsely so posteriorly ; postscutellum with some larger separate punc- tures ; metathoracic disc roughened, posterior truncation rounded above, distinctly punctured, lateral angles sharp, median groove shallow ; tegule green, with a black spot shading into yellowish testaceous on the outer edges ; wings hyaline, nervures and stigma yellowish testaceous, costal nervure of anterior wings very dark ; anterior and middle femora and all the tibiz blue-green, posterior femora piceous, all the tarsi testaceous, hind tibial spur of hind legs with szx spinous processes ; all the tarsi, two posterior pairs of tibiz and hind femora with dense pale pubescence ; abdomen closely finely punctured, covered with short pale hairs, apical margins of first and second segments depressed slightly, fringed with short pubescence, ventral segments reflecting blue-green, densely pubescent ; thorax, scutellum, postscutellum, behind tubercles, behind wings, and along the lateral sides of the posterior truncation with pale ochraceous pubescence, face clothed with short pale pubescence, cheeks with long white pubescence, Length, 8 mm, 136 THE CANADIAN ENTOMOLOGIST. 4.—Resembles the female; clypeus strongly produced, entirely green ; labrum dark rufopiceous; tlagellum testaceous beneath ; tegulz with more yellow than in female and with no black spot ; mesothorax more closely punctured ; legs green, tarsi ye//ow, testaceous at tips, legs with pale pubescence ; abdomen shining, closely punctured, pubescence as in female, but the short pale pubescence of the segments is heaviest near the apical margins of the segments; fourth ventral segments so produced posteriorly in the middle as to form two deep curves on each side (see drawing). Length, 9 mm. Described from a male (Aug. 19) and a female (July 17) taken on Cleome serratula, in Horsetooth Gulch, near Ft. Collins, at an altitude of over 7,000 ft. This species differs from A. humeralis, Patt., as identified by specimens in the collection here, by the pale ochraceous pubescence, prothoracic margin not sinuous, posterior truncation not shining, median groove shallow, legs blue-green, not black beneath, hind tibial spur of female ; colour of tegulze; and first three ventral segments being green. The male most resembles 4. fervidus, Smith, but that is described as having long white hair on the legs, and tarsi pale testaceous with yellow hair. Augochlora cerulea, Ashm. (subg. Augochloropsis, Ckll.). Avapostemon ceruleus, Ashmead. Bull.1, Col. Biol. Assoc.,1890, p. 7. g.—Entirely blue; pubescence rather dense, short, appressed, whitish, denser on face, and on apices of first and second abdominal segments, where it is longer and forms yellowish ochraceous hair-bands ; face and occiput, excepting clypeus and supraclypeal space, very closely densely punctured; clypeus with elongate shallow separate punctures, and slightly produced, hardly truncate at tip, shining ; supraclypeal space with round separate punctures; face and cheeks with rather long dense white hairs; mandibles with a green spot at base, rufous in middle and with darker tips ; only the scape and three joints of the flagellum remain ; the original description reads: ‘ Antenne ferruginous, blackish above.” Prothoracic angles sharp, more prolonged than in 4. c/eomis, joining the prominent green tubercles by a curved line, which is fringed with short hairs; mesothorax finely closely punctured; scutellum with fine punc- tures, not very close in centre; postscutellum finely confluently punctured; disc of metathorax shining, green, punctured, lateral angles sharp, base of = THE CANADIAN ENTOMOLOGIST. 137 metathorax very finely punctured except around the posterior edge and sides, where the punctures are very few and scattered ; sides of metathorax finely confluently punctured, base distinctly enclosed ; thorax on sides and beneath, scutellum, behind tubercles, with medium ochraceous hairs ; tegule deep blue-green, smooth in centre ; wings hyaline, nervures and stigma testaceous; legs blue-green, tarsi yellowish testaceous, darker at tips ; anterior and middle legs fringed with pale pubescence, becoming somewhat rufous near the tips of the tarsi; posterior legs wanting ; abdomen dorsally, purple, finely closely punctured, entirely covered with short pale hairs, four apical segments more densely pubescent ; fourth ventral segment as in 4. c/eomis, but the curvatures are not nearly so deep ; first, second and third ventral segments densely, closely punctured, violet blue, posterior margin of second and third with a triangular space in the centre, extended narrowly along the sides, smooth and testaceous, remaining segments black, venter with very short hair. Length, 11 mm. ¢ .—Resembles the male closely ; pubescence dense on sides of face, cheeks, beneath, and clypeus, behind wings, on scutellum and pleura, quite dense ;_ thorax closely, finely, partly confluently punctured, pleura more coarsely so; metathorax with a faint trace of triangle, truncation shining, punctured ; tegule green with an impunctate wide outer margin ; legs green, femora darker beneath, tarsi and tibiz piceous, inclined to ferruginous at tips; anterior and posterior legs and middle tarsi with dense pale pubescence ; hind spur of hind tibize pectinate with five pointed spines ; venter piceous, with a decided bluish tinge, margins of segments testaceous, fringed with hair. Length, 10 mm. Male taken at Denver, Colorado, by Mr. Horace G. Smith, and is in Mr. Ashmead’s collection. ‘Through the kindness of Mr. Ashmead, [ have had the type specimen to examine. ‘The female was taken at Ft. Lupton, Colo., (R. Haynes) and is now first described. I wish to express my thanks to Prof. Cockerell and Mr. Wm. H. Ashmead for the many favours I have received from them during the preparation of this article. On October 3oth, 1900, at 8.25 a. m., I watched the emergence of a male Vanessa antiopa from its chrysalis. The temperature was 51°, with a stiff breeze blowing. The chrysalis was under the ledge of a fence and had been exposed to several degrees of frost. Several of the same species emerged during the previous week. A. E. Norris, Montreal. 138 THE CANADIAN ENTOMOLOGIST. THREE NEW PARASITIC HYMENOPTERA FROM SOUTH AFRICA. BY WILLIAM H. ASHMEAD, ASSISTANT CURATOR, DIVISION OF INSECTS, U. S. NATIONAL MUSEUM. Prof. Charles P. Loundsbury, Government Entomologist, of Cape Town, South Africa, has recently sent to Dr, L. O. Howard, U. S. Entomologist, a lot of bred parasitic Hymenoptera for names, among which were found three new species, which, at the request of Dr. Howard, are characterized below : Family LVII.—PLAryGAasTERID&. Genus Allotropa, Forster. (1) Allotropa Loundsburyi, new species. ¢.—Length, o.g mm. Polished black ; antennz and legs mostly brown or brown-black, the base of the scape, pedicel, funicle joints r to 4, trochanters, knees, base of tibie, the tarsi except last joint, and the petiole of abdomen, yellow. Wings hyaline, entirely veinless, except the subcostal vein which terminates in a small knob. The antenne are 8- or g-jointed, depending upon whether the enlarged antepenultimate joint is counted as a single joint or as two closely-united joints; funicle joints 1 to 4 much slenderer than the pedicel or joints 5 and 6 of funicle, the first joint being not quite twice as long as thick, the second shorter, the first and fourth subequal, sub- quadrate. The abdomen elongate, conically pointed, about one-third longer than the head and thorax united, the petiole very short, wider than long, while the second segment is large and occupies about half of the whole surface of the abdomen. 3. but differs in having the antennz distinctly 9-jointed, the joints being distinctly separated, the flagellum filiform, the joints oblong, with whorls of sparse long hairs, while the abdomen is oblong oval, not pointed at apex and not longer than the thorax. Type.—Cat. No. 5727, U.S. N. M. Hab.—-Cape Colony, South Africa. Length, about 0.8 mm. Agrees well in colour with the female, Host.—Rhynch.: Dactylopius su. on Gorse. Bred by Prof. Chas. P, Loundsbury, Oct. 22, 1898. (oe ee | o-oo THE CANADIAN ENTOMOLOGIST. 139 The Platygasterids, so far as we know, are parasitic only upon Dipterous insects, and probably this species will be found to be a hyperparasite upon a Dipteron infesting the scale insect. Family LXVII.—Encyrrip&. Genus Coccidencyrtus, Ashmead. (2) Coccidencyrtus flavus, new species. ?.—Length, 0.8 mm. Golden yellow; legs yellowish white ; antennal club brown; eyes brown-black. Wings hyaline, the marginal vein punctiform, not longer than thick, the postmarginal scarcely longer than the radius or stigmal vein ; the stigmal vein, although comparatively short, is fully twice as long as the punctiform marginal vein and terminates in a little knob. The flagellum is subclavate, the funicle 6-jointed, the joints sub- moniliform, increasing in width and size to the club, the first three or four joints being very small, narrower than the pedicel, the sixth about as wide as the pedicel, the club stouter, cone-shaped and as long as, or a little longer than, funicle joints 3 to 6 united. Type.—Cat. No. 5728, U.S. N. M. Hab.—Cape Colony, South Africa. Host.—Rhynch.: Dactylopius sp. on Gorse. (Chas P. Loundsbury.) Evidently the same thing, only slightly differently coloured, being more of a brownish yellow, having the sutures of the thoracic sclerites, a spot on the anterior part of the thorax and a band across the base of the abdomen, dark brown, but otherwise agreeing structurally ; was bred by Prof. Loundsbury from a Lichtensza sp. on Pittosporum. Family LXXI.—EvuLopuHip&. (3) Zetrastichus prospalta, new species. - 9.—Length, 0.7 mm. Black (possibly polished, the specimens being mounted on a slide in balsam, and the sculpture, if any, not being noticeable) ; face anteriorly and the legs, except the hind femora, apparently pale yellow ; hind femora brown. Wings hyaline, the tegule and veins pale yellowish ; the front wings, from base to the origin of the marginal vein, are wholly hairless, beyond they are closely, finely hairy and ciliate at margins ; the marginal vein is very slightly longer than the subcostal, while the stigmal vein is much less than its length, 140 THE CANADIAN ENTOMOLOGIST. Type.—Cat. No. 5729, U.S. N. M. Hab.—Outspoorn, South Africa. Host.—Hym.: Prospalta aurantii, How., infesting a AZyti/aspis sp. on Salix Capensis. THE LIFE-HISTORY OF THE GREENHOUSE LEAF-TYER. (Phlycteenia ferrugalis, Hbn., = Botis Harveyana, Grt.) BY DR. JAMES FLETCHER AND ARTHUR GIBSON, OTTAWA. The larve of Phlyctenia ferrugalis, Hbn., have been since 1897 the cause of some loss to roses in the large houses of Mr J. H. Dunlop, Toronto. References to this occurrence will be found in the Reports of the Entomologist and Botanist to the Dominion Experimental Farms for 1899 and rgoo. On the r2th November, 1900, a visit was paid to the above houses by Mr. Gibson, and specimens of the mature larvie found feeding both on violets and chrysanthemums were secured, as also some larve in other stages of development. ‘These all changed to pup, and in due course the moths appeared, the pupal state lasting from 17 to 20 days. On the 4th December six moths, which had just emerged (the whole six within three days), were placed in a muslin bag over a violet plant. On the 7th December a large number of fresh eggs were noticed. ‘They were laid on the under side of the leaves, sometimes singly, in pairs, in rows of 3 or 4, or in clusters of from 3 to 7, placed close together and overlapping at the edges. The following notes, describing the egg and larval stages, were made: Egg.—o.5 mm. in width, round in outline, much flattened, slightly raised in centre, pearly white, coarsely reticulated, and, from their flattened appearance, remarkably like those of the Codling Moth. Betore hatching, the black heads of the young larve are very apparent through the shell. The eggs which were laid on the 7th December hatched in a warm office on the 21st December, making the duration of the egg state 14 days. Stage I. creamy-white larvee, body bearing long whitish hairs. Head o.2 mm. wide, rather flattened, horizontal, inclined to be wedge-shaped, large, deep black, shining, and bearing slender whitish hairs. Mouth-parts pale brownish. Tubercles on segments piliferous and faintly darker than body, Length, 2 mm. General appearance, semi-translucent THE CANADIAN ENTOMOLOGIST, 141 the hairs whitish and slender. Skin of body smooth and shining. Tho- racic feet and prolegs concolorous with body, all bearing short whitish hairs. After feeding, the colour of the green food contents gives the young larve a light greenish appearance. The young larvee feed on the under side of the leaves, and eat little holes into the soft tissue. When at rest they curl the head and front segments around to the side of the body, and if disturbed, fall and hang suspended on silken threads. When settled on a leaf, the young larva spins a few threads of delicate silk, from one portion of the leaf to another, feeding and living inside this slight, almost transparent enclosure, On the 28th December one larva passed the first moult. Before moulting (a day or so), its colour changed, becoming very pallid. On the 29th December two more larve passed the first moult, and by the morning of the 31st December, eleven specimens had moulted. Stage [7.—Length, 2.5 mm. General appearance, shiny, semi- translucent, creamy larve, with a greenish tint, some specimens whitish ; after feeding, dorsal surface distinctly green ; body bearing long whitish hairs. Head 0.27 mm. wide, indented at vertex, rather flattened and horizontal, and shaped as before, shining, blackish-brown, in some specimens light brownish mottled with darker spots, margins of clypeus distinctly darkened, ocelli black, mouth-parts brownish, the face bearing slender light hairs. Body cylindrical, tapering slightly towards extremities, segments deeply divided, skin smocth and shining. Green dorsal vessel distinct, on either side of which are two very faint bands. Tubercles piliferous, larger and more noticeable than in last stage, the hairs long and slender. On segment 2 are two distinct black spots, one on each side, at margin of dorsal area. The thoracic feet and prolegs are concolorous with ventral surface of body, and bear slender pale hairs. On the 7th January two larve were swollen and the next day they passed the second moult. Other specimens moulted on the gth and roth January. In this moult, as in the previous one, the cast skin and head remain united, and look as if the larva had simply shrunk and dried up. Stage 7//.—Length, 3.5 mm. General appearance, shiny, semi- translucent, pale green larvz, with a green dorsal vessel and faint stripes down the back, the body bearing slender whitish hairs. Head 0.4 mm. wide, shaped as before, deeply indented at vertex, slight furrow between cheeks, pale brownish-yellow, rather translucent, mottled with brown 142 THE CANADIAN ENTOMOLOGIST. blotches, some specimens almost wholly light brown with darker blotches ; margins of clypeus darkened in some specimens, ocelli black, mouth-parts brownish, in some examples light reddish, antennz pale, darkened at tips, hairs on face white, long and slender. Body shaped as before: after feeding, dark green dorsally, pale ventrally. Piliferous warts large, but rather indistinct, hairs white, long and slender, skin smooth and shining. Dorsal vessel dark green, distinct, bordered on each side with two white bands. On segment 2 are the two distinct black spots as_ before. Spiracles are very small and faint, and”are joined by an almost impercep- tible white, hair-like line. Thoracic feet and prolegs concolorous with ventral surface of body, all bearing slender pale hairs. On the 14th January three specimens were slightly swollen, and by the morning of the 15th had passed the third moult. Stage /V.—Length, 6 mm. The general appearance of the larve in this stage is the same as in stage III. Head 0.67 mm. wide, small, not quite as large as segment 2, shaped as before, deeply indented at vertex, slight furrow between cheeks, honey colour, with pale brownish blotches, margins of clypeus not so distinctly darkened as before, but slightly furrowed at sides, mouth-parts pale reddish, antennze honey colour, darkened towards tps, ocelli black. On lower side of cheek, close to posterior margin, in line with ocelli, there is a distinct black spot. The whole face bears slender pale hairs. Body tapers slightly towards extremities, as before; piliferous warts concolorous with body, each bearing a single long, slender, whitish hair. Dorsal area dark green, sides and venter pale green. On segment 2 the two black spots are the same as before, but now appear as if in a small rounded cavity. Behind each of these large spots, almost touching them, is a very small black dot. Segments deeply divided. The dorsal vessel and the double sub-dorsal band are very distinct in this stage. In some specimens the green space between the two bands bordering each side of dorsal vessel is suffused slightly with white. Spiracles whitish, joined by a distinct, slightly wavy, white line. ‘Thoracic feet and prolegs concolorous with venter, all bearing a few slender hairs. The thoracic feet have each two blackish dashes exteriorly. ‘The anal prolegs are extended, giving a bifurcate appearance to the anal segment. During stage IV. the larve increased rapidly in size, and consumed much food, and also spun considerable quantities of silk, THE CANADIAN ENTOMOLOGIST. 143 On the roth January one larva passed the fourth moult, and others on the 21st and 22nd January. Stage V.—The general appearance of the larvee in this stage is the same as in the last two stages. Length at rest, 11 mm. Head t.o to 1.1 mm. wide, large, about the same width as segment 2, shaped as before, deeply indented at vertex, and slightly furrowed between cheeks, pale honey colour, splashed with light brownish angulated blotches, which are larger than in stage IV., and mostly on cheeks. Mouth-parts pale reddish brown, antennz pale, darkened at tips, ocelli black. The distinct black spot on the lower side of cheek, near posterior margin, is not now present, but close to where it was is a large elongated brownish blotch. Hairs on face and around mouth-parts pale and slender. Shape and colour of body as before ; segments not so deeply divided as in last stage. The two large black spots on segment 2 are as before, as are also the two small black spots, observed in last stage, close behind these. In some speci- mens these latter spots are hardly visible, and in a few larve the large spots appear as if simply expanded slightly posteriorly. The piliferous warts resemble small swellings, and, being concolorous with body, are indistinct, unless examined with a lens. The large lateral warts on seg- ment 2, just above the thoracic feet, bear a few brownish blotches. The dorsal vessel, the double sub-dorsal band, and the slightly wavy line join- ing the spiracles, are as before, but are faint on segments 2, 3, 12 and 13. The spiracles are small and whitish, slightly darkened at edge. The thoracic feet are concolorous with ventral surface of body, and bear two blackish-brown dashes exteriorly, prolegs pale; all the feet bear slender hairs. Anal prolegs divergent. Positicn of tubercles normal, except that i1 is almost exactly in a line posterior to 1. When mature, the larve at rest measure 15 mm. long, and when extended, 18 mm. ~ On the 29th January one larva folded a leaf over, preparatory to changing to pupa. On the 30th January the folded portion was sealed, and by the rst February the larva had changed to pupa. Another which began to spin its cocoon on the 30th January had changed to pupa by the 2nd February. In the remaining specimens the period covering the change of the larve to pupe agreed with the above two. When forming its cocoon, the larva simply folds over a portion of a leaf, and fastens it with threads of fine white silk, or choosing a central portion of a leaf, draws down another leaf to serve as a covering, and 144 THE CANADIAN ENTOMOLOGIST. then changes to pupa. The cocoon itself is very slight, and is merely a web or covering of slender threads of white silk. Pupa.—Length, 8.75 mm.; width at widest part, 2 mm. The wing- cases and thorax are shiny black, lightly chased with vermiform lines. The abdomen is dull black, and finely shagreened, the segments trans- versely wrinkled on dorsum; the folds between the segments are ochrace- ous. On the thorax are ro rather long, stiff, blunt, rust-red bristles, curving forward, 5 on each side, and along the dorsum are 2 series of conspicuous black warts, 1 on each side, each bearing a single, long, rusty, twisted hair, which first slopes forward and then swings towards the centre of dorsum, and backwards for 34 of its length. The spiracles are black, and just above them is a row of small, black, piliferous warts, each with a single, thin, short hair. ‘The cremaster is prominent, of a dull red colour, edged with black, and terminates in a bunch of 8 rust-red bristles, 4 on each side, which converge and cross at their tips, forming an arch. In one specimen the two posterior segments were the same colour as the cremaster. The length of the pupal state of these specimens was the same as that of those moths bred from mature larvee in, and previous to, Novem- ber, 1900, viz., 17 to 20 days. TWO NEW SPECIES OF PULVINARIA. BY GEORGE B. KING, LAWRENCE, MASS. Pulvinaria Hunteri, n. sp.—Old, dried and wrinkled female scales, cream-colour, more or less mottled with patches of red-brown, and the outer margin practically red-brown. Ovisac clear white, texture as in innumerabilis, and not so large. The size of the scale, cleared and spread under cover class, practically hemispherical, is from 6 to 7 mm. in diameter. The texture of the scale is quite thin and requires little boiling in caustic potash to make it very clear and colourless. The following measurements of antennal segments are in micromillimetres : a a en a a ny a a ee ae as ee l On maple. Ao. aoobe | Ge Fo «20; Be. 354 - oe a ae ie ee: On honey locust. 40 40 68 52 2 24 2 44 Joint 3 is longest, 4 next; there is little difference in the length of 1, 2 and 8, and s, 6 and 7 are nearly equal in length, The first joint has 3 THE CANADIAN ENTOMOLOGIST. 145 hairs, two short and spine-like and one very long ; the second has 3, two short and one long ; the third has 1 long hair ; the fifth, 3; the seventh, 2 ; and the eighth, ro; all of medium length. Legs ordinary, with the coxa, 140; width coxa, 88. Femur with trochanter, 192 ; width trochanter, 60. Tibia, 160; width, 28. Tarsus, 80; width, 24. Claw, 28. Spines of the lateral clefts in threes, one very long, not stout, 88 long; two short and small, 28 long. The large marginal spines are practically the same as those of zamumerabilis, 36 and 40 long, but in the short, spine-like hairs of the margin they differ in being placed behind the large spines, whereas in iwnumerabilis they are in front. Hab.—On maple at Kansas City, Kansas, (C. H. Swobode,) Col. auct., at Lawrence; Kansas, on honey locust, Col. S. J. Hunter, after whom I have the pleasure of naming this species, for the good work he has done in the publication of his studies in the Coccide of Kansas. Pulvinaria Hunteri is evidently a native species and very distinct from any hitherto found in America. Pulvinaria Ehrhorni, n. sp.— § scales dark brown. Ovisac clear white, texture as in zznumerabilis, and smaller. The shape of the scales under cover glass is practically round, although some of the smaller individuals are somewhat pyriform in shape, 4 and 5!4 mm. in diameter. After prolonged boiling in caustic potash, the derm is strongly stained with brown ; texture tough and thick. Gland pits numerous, of two sizes. Margin spines thin, sharp and inclined to be curved at their end, those of the area at the posterior cleft longest, 44 long, while those anteriorly are only 24long. Spines of the lateral incisions in threes, one long and stout, 68 in length; two short and stout, 36 long. Anal plates, heart-shaped ; each plate with three small spines at tip, and three larger bristles on the outer margin. Front leg: Coxa, 120; femur, with trochanter, 220 ; tibia, 128; tarsus, 88; claw, 28 long. Width: Coxa, 120; trochanter, 64; tibia, 32; tarsus, 24; with one long stout bristle on the coxa, and one on the femur, with two shorter ones on the trochanter. Antenne, 8-jointed : 3 longest, 4 and 5 next, and in some individuals nearly equal ; I is next, then 8, 6 and 7 are shortest and nearly equal. The first joint has one long and one short hair ; the second, two long; the third, one ; the fifth, two; the sixth, one; the seventh, two; and the eighth, nine ; 146 THE CANADIAN ENTOMOLOGIST. these all stout, with one very long. ‘The measurements of the several joints are as follows : Joint—1 2 4 4 5 6 7 8 52 48 Q2 60 60-48 258 28 4o | 52 40 rake) 56 52 24 24 40 45 40 rexe) 52 60 26 32 44 The approximate formula will be 345128(67). There are a number of long, thin hairs between the antennie, very variable in length, 136, 80, 56 and go. ‘There are also some short, spine-like hairs. Hab.—At Mountain View, California, on alder and willow; found May 3rd, 1899, by Mr. Edw. H. Ehrhorn. It is a very distinct species and can be separated easily from its nearest American ally, Pye/vinaria occidentalis, by the antenne. I take pleasure in naming this insect after Mr. Ehrhorn, in recognition of the fact of his good work done in the discovery and technical study of the Coccids of California, So far as known at the present time, this makes the fifteenth species native to the United States; and P. /untervi is the fourth species tound to infest maple. I take this opportunity to record the finding of Dactylopius Kingu, var. Veo-Mexicana, Tinsley, in nests of ZLas’ws Americanus, Em., at Kast Las Vegas, New Mexico, by Prof. Cockerell, and also Ripersia flaveola, CkIl, at Gullinas Canon, New Mexico, by Prof. Cockerell and Mrs. Wilmatte Cockerell, under a log in the transition zone, altitude about 7,500 feet. ‘he same species was found by Mrs. E. L. Hewett and Mr. Cockerell at East Las Vegas, N. M., in the nest of Zas‘ws, sp. Hitherto this species was only known from Massachusetts, from ants’ nests. —G.B.K. TYPES AND SYNONYMY. BY JOHN B. SMITH, SC. D., RUTGERS COLLEGE, N. J. Two papers in the last (April) number of the CANADIAN ENTOMOLO- GIsT are of great interest to me, and both on the same general topic applied to very different species. | Mr. Lyman makes an earnest effort to save Mr. Walker’s name Sfé/osoma congrua, and gives all the facts relating to the name, its publication and subsequent history ; upon which | facts Mr. Lyman and Sir George Hampson reach opposite conclusions, I have no liking for Mr. Walker’s species, but I think I would side with Mr. THE CANADIAN ENTOMOLOGIST. 147 Lyman in this case, because, with all the examples before them, Messrs. Grote and Robinson separated out a good species with which a specimen of another, previously known, was erroneously associated. By removing one example, a good species remained, to which the name given by the author could be correctly applied. All of us are apt to err in associating examples, and I have always made it a rule to hold a name if I can do it. So I think Mr. Lyman correct in this case on his statement of facts, though I had reached a different conclusion from a somewhat different combination of real and supposed facts. On page 122, Dr. Harrison G. Dyar, Washington, D. C., assistant in charge of the Lepidoptera in the U. S. National Museum, has some remarks on certain species of Acronycta which are suggestive indeed. First, he accepts my identification of ¢mpleta with @uteicoma in so grudging a spirit that he suggests destroying the type—of ¢m/eta, I presume—‘‘ lest future changes in the synonymy result.” It is to be assumed that Dr. Dyar wishes to be taken seriously, and in view of the fact that there are several hundred types in his charge, the suggestion is unpleasant reading. It is a somewhat startling method of securing stability of nomenclature ! Without disputing the facts as I stated them, that the type of drumosa, Gn., directly compared with that of perswasa, Harv., proves them to be identical, he yet proposes to retain ferswasa, Hary., but to apply the name drumosa to what we have heretofore considered Zamamelis. In other words, he desires to apply the name to a totally different species from that which was in the hands of its describer. ‘That Guenée mixed up matters in attempting to associate Abbott’s drawings of larvee with the imagoes, is undoubtedly true, but it was the moth that was described and named, not the larva. I am perfectly aware that a species is entirely represented only by all its stages and both sexes of the adults; but it is nevertheless true that it is the adult form that receives the name, and when we have the adult to which the name is applied, we have assumed that we had the court of ultimate resort by which the validity of the species must be tested. If we could set that adult aside because the description does not quite fit it, or because of an error in associating an earlier stage with the type, we might just as well abandon the effort to fix a type. And why should the U. S. National Museum desire types under such circumstances? If 148 THE CANADIAN ENTOMOLOGIST. its official representative refuses to recognize the application of type labels to the specimens with which they are associated in the British Museum, why should anyone else give greater credit to similar labels in_ the U. S. National Museum ? Dr. Dyar is not even consistent: it rather suits him to restore the term c/arescens to the form which Mr. Grote originally and cor- rectly so identified, though the description applies so much better to haesitata that I felt myself entirely safe in following Mr. Butler’s reference of the name to the latter species. But because Aamame/ts, as applied to the form afterwards named af/icta by Mr. Grote, does not agree with his preferences, he suggests its application to what Mr. Grote named szdbochrea, because the description better suits that form. The question narrows itself to this: Which is the court of final resort, the type specimen which the author named and intended to describe, or the description which, if it does not apply to the specimen it was made for, may apply to nothing at all ? In reference to the vav. b of drumosa, Dr. Dyar is correct in saying it is not described ; but Guenée evidently received additional information and perhaps specimens after writing the original description, for he refers again to the species on p. 390 of the 3rd volume of the Moctuelites, without adding to or changing the characterization of the adult. Mr. Walker is not particularly good authority, but it is an indication at least that he suggested drumosa and hamame/is as sexes of one species; and Mr. Walker was not famous as a lumper either. Assuming my suggestions as to synonymy to be correct, Walker’s remark is not so far out, especially when that vay. ‘“‘b” is considered ; but assuming Dr. Dyar to be correct, the suggestion becomes ridiculous, because Walker, ever on the jookout for differences, simply could not have considered /amame/is, Auct. (not Gn.), as the same as subochrea. The bare fact is that the specimen which in the British Museum is marked as the type of hamamedis, Gn., 1s that form which Mr. Grote afterward called afficta, and that the form to which Dr. Dyar now wishes to apply the name brumosa was apparently not in Guenée’s hands at all ! The twentieth annual meeting of the Royal Society of Canada will be held at Ottawa, beginning on ‘Tuesday, May 2tst, under the Presidency of Mr. Louis Frechette, C. M. G., LL. D. THE CANADIAN ENTOMOLOGIST. 149 THE AMERICAN BEES OF THE GENUS ANDRENA DE- SCRIBED BY F. SMITE: BY REV. F. D. MORICE AND T. D. A. COCKERELL. (Continued from page 124. ) Andrena fragilis, Smith, 1853. “This I suspect is the ¢ of integra; area similarly strigose, and abdomen also corresponds ; tubercle matches also !” Robertson thought this might be 4. p/atyparia: but, he said, the description applied even better to sa/écis, and nearly as well to mandibudaris. It cannot well be sadicis, as that has the abdomen impunctate; if it is the ¢ of éwtegra, it cannot well be mandibularis ; it may perhaps be flatypfaria. Andrena frigida, Smith, 1853. “(Very near aficata, but hairs of thorax much darker) ? =/apponica; antenne with very long third joint; tubercle 4 ; area granulated ; abdomen in style of afzcata.” Type locality, Nova Scotia. I do not know any similar species. Andrena fimbriata, Smith, 1853 (Americana, D. T.). ‘© ¢ abdomen rugulose and punctured, clothed with long adpressed hairs; tubercle slightly emarginate (?); area dull granulose ; 9 ditto. (Very near fuscifes, perhaps identical with it.)” This agrees with what I had already identified from Smith’s description. It seems to argree with the description of 4. sémz//ima, Sm., even better than with that of /wscifes, but I doubt its actual identity with either. Andrena hirticeps, Smith, 1853. Tubercle pointed apparently, hard to see under thick bush of hair on clypeus ; area obliquely rugose at base only, no raised margin ; abdomen tessellate, practically impunctate ; apical ventral valve somewhat bilobed; antennz with article 3 = 4+5 about, all joints pretty long. Has a good deal the aspect of gwynana.” This was considered the ¢ of A. vicina, but Robertson (1900) has come to regard it as a valid species. He further adds: ‘‘ But for the description of the ¢, I would say that A. errans is the same as A. hirticeps.” 1 have an Illinois ‘“‘Airticeps,” ¢ , from Mr. Robert- son, and the abdomen is distinctly punctate at the bases of the hairs, while the third antennal joint is barely longer than the fifth, the fourth being a little shorter than either. The apical ventral omy 150 THE CANADIAN ENTOMOLOGIST. valve also is not bilobed. In the female of Robertson’s ‘‘Airticeps,” the basal process of labrum is low, broad and rounded (semi- circular, Robertson expresses it), which does not agree with vicina or errans. Robertson’s insect will therefore need a new name, as follows : Andrena Carlini, n. n., Ckll. Andrena bicolor (not of Fab.), Rob., Tr. Am. Ent. Soc., XVIIL., 51. Andrena vicina (not of Sm.), Rob., Tr. Am. Ent. Soc., XXII., 118. Andrena hirticeps (not of Sm.), Rob., Trans. Acad. Sci., St. Louis, Per As The true 4. Airticeps is a northern species, from Hudson’s Bay. A. Carlini is from Illinois; type locality, Carlinville. It also occurs In Kansas, N. Y. and N. M. (see below). Andrena algida, Smith, 1853. 6. ‘Tubercle truncate; apical ventral valve Q; antennal joint 3 about =5, slightly longer than 4; area (longitudinally) somewhat rugose ; abdomen tessellate and also delicately punctured.” Type locality, Hudson’s Bay. The ¢ is rather suggestive of Car/ini, except as to the tubercle. The ? described by Smith is not at all like Car/inz. Andrena nubecula, Smith, 1853. Q. Tubercle emarginate; area shortly rugose at base; abdomen tessellated, impunctate ; a pretty insect, with broad white bands and pale reddish-yellow apex; antennal article 3 scarcely =4+5 (cf. proxima or dorsata).” ‘* Wings remarkably clouded.” I have this from Lincoln, Nebraska, collected in August and September, sent by Prof. L. Bruner (No. 12). Smith’s description of the abdomen is inaccurate as regards the punctuation. Anadrena obscuripennis, Smith, 1853. @. “Tubercle convexly truncate; abdomen closely punctured ; area bordered with raised ridge, rugose but not very largely so, and laterally only granulated ; wings beautiful violet ; pilosity rich red (large grand species).” ‘Type locality, Georgia. This has some resemblance to A. Had/:7, but 1s quite distinct. Andrena perplexa, Smith, 1853. ?. ‘Tubercle truncate ; area seems nearly smooth, but dull, with fine close tessellations ; abdominal segments smooth and _ closely punctured, except towards their apices, which are rugulose.” Type THE CANADIAN ENTOMOLOGIST. 151 oi oa locality. Georgia. This is evidently different from any species I have seen. Andrena nivalis, Smith, 1853. “ Tubercle /~ \ ; antennal joint 3 longer than 4+5 ; area rugose at base; abdomen distinctly punctured, but on an aciculated surface.” Type locality, Hudson’s Bay. This is very near to A. semirufa, Ckll., from New Mexico ; possibly it is the same species. Andrena hilaris, Smith, 1853. ‘* Tubercle of labrum wide, truncate, below its centre a projecting pencil of golden hairs ; clypeus coarsely punctured, with a smooth shining carina down its middle ; metathoracic area finely rugulose, with some coarse short longitudinal strigze at its base ; abdomen distinctly punctured, its surface also microscopically (hardly visibly) rugulose ; wings very yellow.” Type locality, Georgia. Evidently distinct from anything I have before me. Andrena vicina, Smith, 1853. ¢. Length ‘about 14 mill.; tubercle wide, truncate ; clypeus with wide On ‘ ‘ ‘ unpunctured central elevation; area dull rugulose; abdomen finely rugulose all over, and distinctly but shallowly punctured.” Smith gives the length as only 5 lines, and says the species closely resembles 4. z2¢7da. J hardly know what to make of this; the species referred to wéc/za in American collections has the tubercle low and rounded, by no means truncate ; also, it does not have the very shiny, oval abdomen of w7t7da, which species, it may be remarked, has the tubercle concavely truncate. ) ae : pon os MDC aang 2°. aa: Scattered over the body are several long thin hairs and short thick spines. ‘Che gland-pits are not numerous, and are very small. Caudal tubercles large, round, with two long setz, and several long thin hairs ; the tubercles are well covered with short, stout, spear-shaped spines. Young larva: Antenne 6-jointed, measuring as follows: Joint—(1)24 (2)32. (3)40. (4)24. (5)24. (6)68. Hab.—On an old hawthorn tree near London, Cntario, June, 1900. Collected by Mr. John Dearness, to whom the insect is dedicated. ‘This species is allied to P. gossypii and P. helianthi, but differs from both in the legs being much shorter, and in the colour of the legs and antenne. (TO BE CONTINUED.) THE CANADIAN ENTOMOLOGIST. 181 NEW GENUS INCLUDING TWO NEW SPECIES OF SALDIDZ:. BY HERBERT OSBORN, OHIO STATE UNIVERSITY, COLUMBUS, OHIO. SALDOIDA, nov. gen. Head narrower, eyes nearer together than in Salda, ocelli approxi- mate, frontal ridge weak, becoming obsolete at base of tylus, bucculz enlarged ; antenn with the two distal joints incrassate, rostrum as in Salda, basal joints very thick, second elongate, terminal very slender. Prothorax bearing two very prominent conical tubercles on anterior lobe, which is narrow, cylindrical, not carinate anteriorly ; posterior lobe short, carinate laterally, widening rapidly to humeri. SALDOIDA SLOSSONI, N. sp. Hind angle of pronotum obtuse, not produced into a sharp angle or horn. Light brown, marked with reddish-yellow and black, face testace- ous. ?—Length to tip of elytra, 3 mm.; width at humeri, scarcely I mm. Head obtusely triangular, subcordate, inclined, the part in front of the eyes nearly equal to eyes in length, very sparsely set with erect hairs ; eyes large ; vertex narrow, less than width of eye ; ocelli minute, set close together ; antenne long, joint two longer than one, equal to three, three much swollen, four equalling one in length, and about half as thick as three ; rostrum reaching to apex of hind coxz. Prothorax with two very large, erect, conical tubercles occupying the upper surface of the anterior lobe ; posterior lobe short, much widened behind, concavely emarginate, the lateral angles obtusely angulate. Scutellum large, anterior border convex, surface polished, minutely punctate, apex inflated, highly polished. Elytral membrane subhyaline, with four cells and a wide margin, wings reaching to tip of elytra, milky hyaline. Colour: Vertex black, with margins next eyes red-brown ; face and rostrum testaceous ; antenne, basal two-thirds of second joint and all of third fuscous, apex of one and two whitish, fourth yellowish brown, darker at base and minute tip ; prothoracic tubercles red-brown, posterior lobe yellowish brown, anterior margin and band back of the tubercles black ; scutellum black, apex piceous brown ; elytra brown, claval suture and apical margin of corium black, corium with two triangular whitish spots, the bases of which merge into the hyaline costa, membrane with fuscous base and hyaline apex ; beneath black, with throat, pleural pieces, coxz and legs yellowish brown, darker on disc of coxze, apical portion of femora 182 THE CANADIAN ENTOMOLOGIST. and base of tibize, the apex of tibie and last joint of tarsus, fuscous; margin of last ventral segment whitish, Described from one specimen (2) from Florida, collected by Mrs. Annie Trumbull Slosson, to whom it is most respectfully dedicated. This and the following, which are certainly most exquisite little creatures, have been in my hands for some years, but publication of the descriptions has been deferred in hopes that additional material, representing both sexes, might make more perfect descriptions possible. It seems desirable, how- ever, that they should not be omitted in a systematic work on the family such as is now being prepared by Prof. Summers, and hence their publica- tion at this time. SALDOIDA CORNUTA, N. sp. Hind angles of pronotum produced into conspicuous horns. — Black, marked with brown. @—Length, 2.5 mm.; width at humeri, .75 mm. Vertex and front minutely gibbous, sparsely set with short appressed hairs ; ocelli minute, approximate ; antennae with joints one, two and four nearly equal in length, joint three about one-half longer, and much swollen, fourth less swollen; rostrum about reaching hind coxee. Conical tubercles of the pronotum very slightly divergent, otherwise almost pre- cisely like those of S/osson? in shape; the posterior lobe of pronotum very short, posterior angles produced into prominent upturned horns, with a blunt polished tip. Scutellum minutely roughened, becoming smooth at apex, not inflated. Elytra subhyaline on costa, the membrane rather coriaceous, with veins obsolete, apparently with three cells and rather narrow margin. Wings aborted, unless accidentally broken off in this specimen. Colour: Vertex, front, third joint of antenne, prothorax except posterior horns, scutellum, claval sutures and apex of corium, pectus and base of last ventral segment, black ; clypeus, rostrum, joints one, two and four of antennze, posterior horns of pronotum, coxz and apices of femora, reddish brown; a brown patch on disc of clavus and base of corium, a whitish oblique spot on corium merging into the hyaline costa. Membrane deeply infuscated ; the first and fourth joints of antennz are widely whitish, as also the hind coxe, base of femora and the apical two-thirds of last ventral segment, the central part of which is transparent, showing ovipositor clearly. Described from one specimen (¢@) collected by Mrs. Slosson in Florida. P 74 THE CANADIAN ENTOMOLOGIST. 183 AN EXPERIMENT IN THE IMPORTATION OF BENEFICIAL INSECTS. : BY F. M. WEBSTER, WOOSTER, OHIO. In the February number of the CaNnap1an Enromo tocist I gave the results of an experiment in the exportation of a few of our native lady beetles to South Africa. I now have the pleasure of giving the result of an experiment in the importation of some South African lady beetles. March 27th, Mr. C. W. Mally, Assistant Government Entomologist, sent me several specimens of Hxochomus nigromaculatus, and quite a large number of two smaller, unnamed species. All of these attack more espe- cially the Mealy bug, Dacty/opzus, in their native home. he consignment was made by simply fastening twigs of Oleander very badly affected with Mealy bug, to the bottom of the box, and putting the lady beetles among them. The package reached me April 23rd, and, strangely enough, there were but very few of the specimens that were not alive and active. The importation was thus an entire success. Mr. Mally writes me that, about Cape Town, these lady beetles are kept considerably reduced in numbers by a small Hymenopterous parasite. In releasing the lady beetles, we took precautions not to allow these parasites to escape, so that the insect, if it secures a foothold in this country and stands the climate, will have no natural enemies to hold it in check. In cases like this, and more especially in the one previously recorded, any permanent establishment of these insects would be to a certain extent accidental; that is, in the former case the lady beetles were not sent out to prey upon an insect in South Africa, whose original home was in America. In the present instance these lady beetles will probably destroy the Mealy bugs in conservatories, but it is yet to be determined whether they can withstand the rigours of our northern climate in the open. Very many injurious species are introduced and become established in this country through pure accident, and it would seem that we might expect an occasional instance of this kind to occur among beneficial insects intentionally introduced ; but the principal motive in these two transactions has been, not so much with a view of colonizing these insects in the respective countries, as to secure informa- tion that would be of service to us in future transactions of this kind. These experiments cost practically nothing, and through them we shall be able to get a better idea of the best methods of sending beneficial insects from one country to another, so that when an opportunity does 184 THE CANADIAN ENTOMOLOGIST. occur, where we may feel reasonably sure of success, we shall be in better shape to send insects of this character in a manner most likely to enable. them to reach their destination with the least number of fatalities while in transit. It is by this continually doing something that we are some day enabled to accomplish much. THE LINN AN GENUS GRYLLUS—ADDITIONS AND COR- RECTIONS. Quite recently I was kindly informed by Mr. 5S. H. Scudder, that in my paper on the divisions and species of the original genus Gry//us (Canap. Ent., XXXII., pp. 118-121), I had overlooked the fact that Fieber’s paper had appeared in Lotos in 1853. With the information furnished by Mr. Scudder, I examined the work, and found that J7eco- stethus appeared in the May number, on page 99, and Pachyty/us and Psophus in the June number, on pages r21 and 122, respectively. This fact further clinches the Linnean Locusta on Fischer’s Stenobothrus. The date given for Thunberg’s Gomphocerus is erroneous, and should be 1815, while the original spelling of Bolivar’s ‘‘ Humbella” is Humbe. James A. G. Reun, Philadelphia. ERRATUM.—Page 129, line 15, for “ Ziphidium” read Xiphidium. Mailed June 3rd, tg9or. CAN. ENT., VOL. XXXII. PLATE 4. =. ioe G “ee ‘ ge | “% | EGGS AND LARVA OF ALSOPHILA POMETARIA, PECK. he wanadiay Entomologist. LONDON, JULY, toot. No. 7 t Woes XeXexG i. NOTES ON THE LIFE-HISTORY OF ALSOPHILA POMETARIA, PECK. (Fall Cankerworm. ) BY W. E. HINDS, B. S.. ENTOMOLOGICAL LABORATORY OF THE MASSA- CHUSETTS AGRICULTURAL COLLEGE, AMHERST, MASS. The eggs of this insect were found on a small branch of golden willow in Beverly, Mass., March 14, 1900, in a nursery, close to fruit stock of various kinds. The mass, consisting of 220 eggs, was kept at the temperature of the laboratory, which was considerably higher than that outside. Notwithstanding this fact, none of the eggs hatched till April 23, within forty-eight hours of which time, however, all the larvee had emerged. Egg (Plate 4, Figs. 1 and 3).—Eggs placed close together in regular rows, forming a compact mass, in this case about twice as long as broad and in one layer. Egg about.6 mm. long and .45 mm. broad at top, which is nearly flat. Just inside the rounded edge of the top a brown ring encloses an area bright steely gray in colour, and containing a small brown depression in its centre ; lateral surface of egg and rounded edge steely gray. Base of egg more rounded than top, and its diameter some- what less, as the straight sides converge slightly toward the base, giving to the whole a resemblance to an inverted truncate cone with rounded basal edge. Eggs laid in an exposed position upon the tree, and quite firmly cemented together; placed in a somewhat slanting position lengthwise of the twig, so that the edge of one is a little higher or lower than the adjacent edge of the next in the row. Larva.—Emergence—When ready to emerge from the egg, the tiny larva makes its first meal upon the relatively thinner portion of the shell constituting the steely-gray area enclosed by the brown ring. Through the opening thus made in the top of the egg, the young larva gradually and laboriously works its way out. At this time the head is the largest segment, the body tapering very slightly from it to the tip of 186 THE CANADIAN ENTOMOLOGIST. the abdomen. ‘The head and thorax are slowly worked up out of the shell until the legs can be of some assistance in pulling, after which the rest of the process is relatively easy and rapid. The length of time required to emerge after the central area of the shell has been completely removed varies from thirty minutes to one hour, after which the larva immediately starts off in search of food. The larvee were placed upon tender apple leaves, and commenced feeding at once. A slight jar caused many of them to spin down from the twig to the table, where they showed a decided tendency to travel toward the light. Newly-hatched Larva (Plate 4, Fig. 2).—Length at rest, 1.5 mm.; width of head, .33 mm ; average diameter of body,.25 mm. Head large, rounded, nearly as wide as high, ofa uniform yellow colour, darker than rest of body ; clypeus triangular, marked by brown sutures ; mandibles tipped with black. Head sparsely clothed with comparatively long, white hairs having blunt extremities ; antennze comparatively long ; head free, erect. Body nearly cylindrical, tapering very slightly posteriorly from head; annulations not very distinct ; segments somewhat shorter than their diameter ; prolegs present on abdominal segments 7 and to, with vestiges of a pair upon sixth abdominal segment. Cervical shield prominent, of same colour as head, and with a light yellow border, which is set with ten spines (Fig. 7 A). Arrangement of the tubercles, as Fic 7.—Arrangement of tubercles and spines upon the larva of Anisopteryx pometaria, Harr., first instar. A:cervical shield on dorsum of prothorax ; A, anterior side; P, posterior side. B: metathoracic and first abdominal segments ; I.-VII., tubercles and spines, according to Dyar's classification ; s, spiracle. shown in Fig. 7 B, differs upon the thorax from that prevailing upon the abdomen ; tubercles on prothorax and gth and roth abdominal segments THE CANADIAN ENTOMOLOGIST. 187 not conforming to either arrangement. Upon meso- and metathorax, tubercle II. stands laterally close to tubercle I. upon the subdorsal line, and tubercles III. and IV. stand in similar relation upon the sublateral line ; other tubercles upon these segments well separated and situated in nearly the same transverse line ; upon the abdomen, with the exception of gth and roth segments, tubercles I. and II. stand longitudinally upon the subdorsal line, II. being slightly further from the dorsal line than L.; tubercles III., IV. and V. are separated, and form the apices of a triangle around the spiracle, which, upon the first abdominal segment, stands very near the centre of this triangle, but upon the other segments it stands in line with IIT. and IV., and midway between them; thus IV. is sub-postspiracular, while IIJ. and V. are on the anterior third of the segment ; tubercles VI. and VII. present. Stripes much less distinct than in later stages ; dorsal, lateral and stigmatal stripes brownish gray, apparently due to numerous evenly- scattered pigment spots in the epidermis; intermediate stripes (sub- dorsal, sublateral and substigmatal) pale yellow. Stripes irregular in out- line, of different widths, dorsal stripe widest. Upon the abdomen tubercles I, and II. stand between the dorsal and subdorsal, III. in the sublateral, and IV. and V. in the substigmatal stripe ; tubercles light brown in colour, each bearing a short, white, blunt spine. Stripes become indistinct during this instar, which lasts four days. Second Instar.—During the two or three days following the first moult the average length of larve at rest increases to about 7 mm., while at the end of this instar the average is about 8 mm. Segmentation now fairly distinct. Head rounded, colour mottled light and dark greenish ; mandibles serrate, tipped with reddish brown ; clypeal sutures distinctly marked ; antennz and palpi tipped with brown. General colour of body light green, with six longitudinal white stripes alternating with dark green ones; dorsal stripe dark, broadest and darkest upon the cervical shield. Tubercles I. and II. stand in edge of dark dorsal stripe, III. in upper edge of dark stigmatal stripe ; leg shields with a V-shaped dark marking. General colour of under surface of abdomen light green. Pair of vestigial prolegs upon sixth abdominal segment more prominent than in first instar ; each segment bearing no prolegs furnished with tubercles VI. and VIL., as in previous instar. Soon after hatching, the larve were divided into two lots, one of 188 THE CANADIAN ENTOMOLOGIST. which was kept under a bell jar, while the other was enclosed in a breed- ing cage. At the end of the second instar a marked difference was observed in the rapidity of development of the two lots. All the larvae confined beneath the bell jar passed through the second ecdysis before one of those in the breeding cage had reached that point. The only observable difference in conditions was a greater abundance of moisture beneath the bell jar, which would naturally improve the food by keeping it fresh and tender. ‘The second instar thus ranged from 5 to 7 days. Third Instar.—The second ecdysis produced a marked change in colour in larve: the light green became dark green, and the light yellow stripes were much more conspicuous. Two Days After Moult.—Average length at rest about 12 mm.; form as before. General colour varied from dark brownish-green to as light green as in previous instar ; in light-coloured specimens, however, the broad dorsal stripe is much darker than the other stripes, and also darker than it was in the second instar. Clypeus and labrum usually lighter coloured than rest of head ; head somewhat mottled with green; antenne at their bases as light coloured as labrum ; mandibles yellow, tipped with black. Spines and stripes present as in previous instars ; substigmatal white stripe has become broader, and tubercles IV. and V. stand therein ; spiracles conspicuous, dark brown. The third moult took place in about six days after the second, and produced a great change in the appearance of the larve. It required less than forty-five minutes to get rid of the old skin after it began to rupture around the throat. Fourth Instar.—Two Days After the Moult.—Length at rest about 18 mm.; form cylindrical, segmentation distinct. Head equal in size to any following segment, rounded, mottled brown and light green in colour, darkest on sides of lobes ; clypeus triangular, extending nearly to head, its vertex connected by a light-coloured depression, with vertex of a white triangular area lying on top of head between the lobes ; antennee and labrum light coloured. The wide variation between light and dark speci- mens noticed in last instar has disappeared, so that the coloration has become quite uniform in different individuals ; body marked with dark brown and white stripes; dorsal stripe broad and dull blackish in colour ; subdorsal white stripe clearly defined, quite narrow ; lateral stripe. which was dark in previous instars, has become changed almost THE CANADIAN ENTOMOLOGIST. 189 entirely to light geenish-white, with slight traces of the old dark stripe remaining along its edges ; sublateral white stripe narrow and distinct ; stigmatal stripe nearly black and irregular in width, being narrowed between segments and broadened around stigmata ; substigmatal stripe white, below this there is still another dark stripe which is interrupted between the segments; anal plate light coloured and set with numerous spines. Tubercles and spines upon body as in previous stages, but less conspicuous on account- of darker colour of body; each tubercle terminated by a shining black ring around base of spine borne thereon ; each stigma marked by a shining black, oval border, enclosing white area in centre. Venter light green; thoracic legs somewhat yellowish, claws brownish ;_ prolegs concolorous with venter or with slightly yellowish tinge ; prolegs upon fifth abdominal segment vestigial in all stages, crotchets upon them arranged around end of leg in the form of a horse- shoe opening outwardly (Fig. 4); of the eight or nine little crotchets on each vestigial proleg, the three posterior ones are largest ; each proleg of the two functional pairs bears crotchets arranged in two groups of from 7 to 9 each at the extremities of a crescentic or semicircular pad borne upon inner side of tip of proleg, with its convex edge inward (Fig. 5). The crotchets vary in length alternately, thus forming two rows of hooks; along the convex edge of pad between the two groups are vestiges of from 8 to 14 more crotchets. (Plate 4, Fig. 6.) Moulting.—As the larva approached a moult, it ceased to feed, became quiet for a time, which was longest before the third moult, last- ing then for nearly two days, and when fully ready to shed its skin, firmly attached its prolegs, let go with its thoracic legs, and stood out at an angle to its support. Successive contractions now took place in various parts of the body, the thoracic legs were withdrawn and the skin stretched backward, after which the skin began to rupture on the ventral side of the throat, and through this transverse opening the under side of the prothorax appeared, the rupture continuing around the throat thus severed the old head-covering entirely from the rest of the integument. The thorax was soon freed, and by successive expansions and contrac- tions of the body running backward with a wavelike motion the skin was drawn back over most of the abdominal segments. When about half the length of the body had been thus freed, the old head integument, which had in the meantime remained attached to the head over the mouth-parts, LOO THE CANADIAN ENTOMOLOGIST. was seized between the fore legs, pulled off and cast aside. As soon as the first pair of functional prolegs were free, they were moved forward and attached to the support, and by a gentle pull the rest of the body was quickly withdrawn, ‘The tender larva then moved on a short distance and stopped to rest before proceeding to feed. During the fourth instar the larvee fed very heartily, becoming large and fat, but toward the end of the instar they became sluggish and fed but little. In from nine to twelve days they entered the ground to pupate. After two days, two of the larvee were dug up and examined. They had formed little ellipsoidal cases of particles of earth held together by a loose silken lining, and apparently also by some mucilaginous sub- stance. ‘The cocoons were quite tough, slightly less than half an inch in length, and within them the larve were doubled up, as they were about half as long again as the cocoons, but after five days they had not pupated. On May 28 it became necessary to discontinue the observations, so the large flowerpot containing the pupee—pupating larvee —was set in the ground in a sheltered place where it would receive a normal amount of moisture, so that its top stood even with the surface of the ground. A fine wire screen was placed over the pot to prevent the escape of the adults when they should emerge. During September and October frequent observations were made to determine at just what time the adults emerged, but as none appeared, an examination was finally made. ‘Twenty-five cocoons were found at depths ranging from 11% to 4 inches, but the majority were not more than two inches deep. Each cocoon showed a small round hole through which some enemy had entered and destroyed the pupa. It is probable that the damage was done by small red ants (a species of Monomorium), as these were known to have destroyed other pupe in the vicinity during the summer. The date of emergence of the adults could not, therefore, be determined, but this is a comparatively unimportant point, as it is well known that the majority of them emerge during the last part of October and the first of November. EXPLANATION OF PLATE 4. Fig. 1.—Small group of eggs of A/sophila pometaria, Peck., 5/T. Fig. 2,—Newly-hatched larva, 26 1. Fig. 3.—Top view of eggs, 42/T. THE CANADIAN ENTOMOLOGIST. 191 Fig. 4.—Tip of vestigial proleg showing crotchets, much enlarged. Fig. 5.—Crotchets of functional proleg, highly magnified. Fig. 6.—Crotchets of functional proleg arranged in two groups, with vestigial bases of crotchets between them. FURTHER ABOUT THE TYPES OF ACRONYCTA. BY HARRISON G. DYAR, WASHINGTON, D. C. Prof. Smith’s remarks in the May CANADIAN ENTOMOLOGIST contain two separate counts. He implies that I might be led by personal views to an improper treatment of the collection in my charge. This implica- tion I indignantly repudiate, and leave Prof. Smith to explain his breach of etiquette as best he may. While Prof. Smith’s lack of humour has led him to misunderstand my views, he has no right to imply that with any personal views whatever I would not properly conserve the National Collection. This collection, rapidly becoming the finest in the country, will continue to be conserved with the greatest care. As to the synonymy of the Acronyctas, Prof. Smith makes two assumptions. First, that the specimens now in the British Museum labeled as Guenée’s types are still as labeled and described by him ; second, that if so, they are properly types. As to the first assumption, I am not in a position at present to dispute it, though I think that some admixture or confusion might have easily arisen in transference, and considering the length of time that has passed. As to the second assumption, I regard it as debatable in the cases where Guenée described larve. Ia such cases, under the most favourable con- ditions, Guenée had before him Abbot’s figure of a moth and larva and some specimens which Guenée himself thought to be the same species. Suppose in one of the cases under discussion that Guenée had before him Abbot’s figure of the moth and larva of swbochrea and also adult speci- mens of afiicta ; that he regarded all as of one species and drew up a description under the name amame/lis. Now, if this description agrees with swbochrea, and does not agree with afficta, what is the type of Guenée’s hamamelis? Clearly it is Abbot’s drawing and not the speci- mens labeled by Guenée. Are we to be blindly led by a specimen labeled ‘‘type,” which may be white, while the description is black ? Is not what the author described and intended to count for something ? I am a believer in types, and where they are certainly the specimens from which the author described, I would regard them as of high value. Walker’s types are invaluable, and I never supposed that anyone would 192 THE CANADIAN ENTOMOLOGIST. think that I would seriously suggest their destruction. However, in Guenee’s time the idea of types was not as fixed as now. Guenée saw no objection to describing a species from a figure. His descriptions of the larvee of Aamamelis and brumosa are clearly taken from figures, and why not those of the moths as well, since they correspond better with the species figured by Abbot than with the ‘“ types” as recently identified by Prof. Smith Finally, let it be clearly understood that I speak for myself, and that the National Museum is in no way responsible for my remarks. A NEW VARIETY OF LYCAINA AMYNTULA, WITH OTHER NOTES. BY FORDYCE GRINNELL, JR., PASADENA, CAL. Lycena amyntula, var. Herriz, n. var.— 2 expanse, 1.25 in. ; differs from typical amyntula by the replacement of the dark area of the prima- ries by a narrow black band about t mm. wide, and on the secondaries by only two red crescents instead of five as in typical amyntuda. On the under side the markings are all much heavier. ¢d expanse, 1.00 in.; differs from ¢ of typical amyntuda in having a black margin about 1 mm. wide, whereas there is none in typical amyntuda, or, if any, a very slight trace. On the under side the markings are much more heavy. The male of this variety is also much smaller than the male of typical amyntu/a,and the tails seem more distinct in this variety. Habitat : Cochise Co., Arizona. Described from two males and two females in the collection of C. W. Herr and the writer, taken July, 1899, and September, 1goo, by Mr. Poling. Named in honour of Mr. C. W. Herr, my friend and fellow collector. I have typical amyntu/a from San Francisco, Pasadena and Idlewild, San Diego Co., Calif. Lycena sonorensis.—Mr. Herr captured on March 14 a male of the above species. On the right side of the secondaries there is a slight trace of a red spot, and on the under side of the secondaries on the left wing there is another very conspicuous red spot, whereas there are no such spots in typical sonorensis. Mr. Herr and myself have caught along the beach a species of Pamphila resembling P. panoguinoides in shape and general colour, but it has the row of spots on upper side of primaries as in panoguin, which puzzles us. fanoguin and panoguinoides are known only from the Atlantic coast and Florida, and the species here may possibly be new. THE CANADIAN ENTOMOLOGIST. 193 THE COCCID OF BRITISH NORTH AMERICA. BY GEO. B. KING, LAWRENCE, MASS. (Continued from page 1So.) Ripersia, Sign. Ripersia lasit, Ckll., 1896. (Native.) Originally described from ant-nests in Mass.; was found in an ants’ nest (Zasius Americanus, Km.) at Toronto, Canada, in 1897, by Mr. R. J. Crew. It has been found infesting the roots of China asters in Mass. Bib.—Can. ENT., xxxi. (1899), 110. Dactylopius, Costa. Dactylopius longispinus, Targ. (Introduced.) The greenhouse Mealy bug, found throughout the civilized world, occurs in Canada in all the Provinces where greenhouse plants are grown ; it is recorded from South Quebec. Bib.—2gth Annual Report, Ent. Soc., Ont., 1898, 43. KERMESINE. Kermes, Roitard. Kermes Pettitt, Ehrh., 1899. (Native.) This scale was found at Jubilee Point, on Rice Lake, near Peterborough, Ontario, by Dr. Fletcher several years ago, on Quercus rubra. Up to 1899, the species was considered to be a form of K. yad/iformis, and was confused with that species up to that time. It is a very common species in the U.S., but seems to be rare in Canada. Bib.—Psyche, 1x. (1900), 81. ORTHEZUNA. Orthezia, Bosc. Orthesia Americana, Walker, 1852. (Native.) Recorded from Grimsby, Ontario, on Golden-rod. Dr. Fletcher states that he has found it at Ottawa and in several other places. Bib.—Rpt. U.S. Dep. Agr., 1880, p. 349; 32nd Ann. Rpt. Mass. Agr. Coll., 1895, p. 124. ASTEROLECANIINE. Asterolecanium, Varg. Asterolecanium variolosum, Ratz., 1870. (Introduced.) Onginally described as Coccus variolosus, and often cited as Asterodiaspis guercicola, Asterolecanium quercicola, Asterodiaspis vartolosus and Coccus quercicola. I received this from by Dr. Fletcher, who found it last year on young oak trees at Ottawa, Canada, which were set out five or six years ago, and 104 THE CANADIAN ENTOMOLOGIST. came from a nursery in Pennsylvania. Judging from the appearance of the infested twigs sent, they must be quite destructive. It has also been destructive to oaks at Niagara Falls, Ontario. ‘The species is common at Washington, D. C., and is found at New York, Conn., and Mass., also on oak. I have some from Germany, on oak, sent Prof. Cockerell. Mytilaspis ulmi, 1.., are on the same twigs. LECANIINA. Lecanium, Mlig. Lecanium hesperidum, \.., 1758. (Introduced.) This occurs as a greenhouse species in Canada, in all the Provinces where greenhouse plants are grown. It is a very common pest in Europe and the U. S. Lecanium pyri., Schr., 178:. (Introduced.) Found on apple on Prince Edward Island in 1894. It is not as yet a very common species. I have found it once in Mass. on pignut hickory. Bib.—Can. ENT., xxvi. (1894), 35. Lecanium antennatum, Sign. var. (Native.) Recorded from Jubilee Point, Rice Lake, Ontario, on red oak, Quercus rubra. Bib.—-Can. Enr., xxvii. (1895), 3 Lecanium juglandis, Bouché. (Perhaps introduced.) This was received from Prof. Cockerell iast year, marked on the label ‘‘on plum at (Jueenston, Ontario.” ‘There is a scale infesting the plum trees in New York, called Z. cerasifex, Fitch. The one from Queenston is not that species. Lecanium quercitronis, Fitch, 1856. (Native.) Found on Quercus coccinea at Ottawa, Canada. This is a common species throughout North America. Bib.—Can. ENT., xxv. (1893), 221. Lecanium Fitchi, Sign., 1873. (Native.) Recorded from St. David’s, Ontario, on Lawton blackberry. This seems to be a species not well defined, and will need further study when found on blackberry again. Bib.—Insect Life, vi!. (1894), 30. Lecanium Fletcheri, Ckl\l., 1893. (Native.) Originally described from specimens found by Dr. Fletcher at Ottawa, abundant on a hedge of Zhuja occidentalis and on trees of the same species at Stittsville, Ont.,. 15 miles from Ottawa. It was next found at New York by Mr. Pettit, and next by the present writer in 1898 on Arbor vite, at Lawrence, Mass. Last year, in February, I received some scales on Thuja oc- cidentadis from Vienna, marked n. sp., which proved to be ZL. Fletcher. It Or THE CANADIAN ENTOMOLOGIST. i was next found by me on August 13, 1900, at the Harvard botanical gardens, Cambridge, Mass., on Zhuja occidentalis var. The lot described from, by Prof. Cockerell, were parasited by a Chalcidid. Those which Dr. Fletcher sent me were a!so parasitized. For a record of the excessive abundance of parasites of this species, see L. O. Howard, Bull. VII., N.S. Div. Ent. U. S. Dep. Agr., 1897, p. 62-63. Bib.—Can. EnT., xxv. (1893), 221; 29th Ann. Rpt. Ent. Soc., Ontario (1898), 88; Can. ENT., xxxii. (1899), 141 ; Psyche, vill. (1899), 349; Psyche, ix. (1901), 154. Lecanium Canadense, Ckll., 1895. (Native.) Originally described from Stittsville, Ont., about 15 miles from Ottawa, on U/mus racemosa ; received also from Nappan, Nova Scotia, on U/mus Americana. The scales from Stittsville were affected by a Coccinellid (Scymnus punctatus) and an Encyrtid parasite. ‘his species has proved a serious enemy of U/mus Americana at Ottawa. Dr. Fletcher has received specimens also from Brandon, Man. The scale has since been found in Maine and Mass. The species was described as L. carye, var. Canadense, but by further study in 1898, Prof. Cockerell decided that it was a distinct species. Bib.—Can. ENT., xxvii. (1895), 2533; xxx. (1898), 294; The In- dustrialist, April, 1899, p. 232. Lecanium pseudhesperidum, Ckl\l., 1895. (Nativity unknown.) Described from specimens found in a greenhouse at Ottawa, Canada, Dec. 15, 1894, ona Cattleya. Aulacaspis Boisduvalii was found on the same plant. Bib.—American Naturalist, April 1st, 1895, p. 381. Lecanium maclurarum, Ckll., 1898. (Native.) Described from material collected near Niagara, Ontario; rather abundant on twigs of Osage orange, June 17, 1898. Bib.—Can. Enr., xxx. (1898), 294; The Industrialist, April, 1899, 236. Lecanium caryarum, Ckll., 1898. (Native.) Described from specimens found on Carya alba, at Niagara, Ontario, June 17, 1898, and said to be very abundant. Bib.—Can. ENT., xxx. (1898), 293; The Industrialist, April, 1899, Pp» 233- Lecanium nigrofasciatum, Perg., 1898. (Native.) The Peach 1a THE CANADIAN ENTOMOLOGIST. Lecanium is found in Western Ontario, on Acer saccharinum. Just recently Dr. I'letcher sent me specimens on white maple (4. dasycarpum) from St. Catharines, Ontario. Although this is called the Peach Lecanium, it is by no means confined to peach trees, as it is found on various species of maple, plum, apple, Crategus, sycamore, Lrumelia, linden, olive and Vaccinium. Bib.—Bull. No. 18, U. S. Dep. Agr., Div. Entom. (1898), p. 27; Can. ENT., xxi. (1899), 141. Lecantum cerasifex, Fitch, 1856. (Native.) Said to have been found on plum at Queenston, Ontario, in 1894, and since that in many places in the fruit district extending from Niagara to Burlington, Ont. Bib.—Rpt. Exp. Farm, 1895, p. 157; Trans. Royal Soc. Can., 1899- 1900, p. 219. Lecanium pruinosum, Coql., 1891. (Native) This was found on peach at Niagara, Oatario. Received from Prof. Cockerell last year, sent to him by Dr. Fletcher. Lecanium Websteri, Ckll. and King, 1901. (Native.) On black and red currant in Nova Scotia and at Ottawa, Canada. The species was for a long time supposed to be Fitch’s Z. x7b/s. It seems to be quite a general feeder, as will be seen when reference is made to the literature. Bib.—Can. ENY., xxxill. (1901), 108. Lecanium carya, Fitch, 1856. (Native.) ‘This was found sparingly on peach at Niagara, Ontario, by Dr. Fletcher in 1898, and since that has been occasionally found by Mr. George E. Fisher on the same tree ; but never in abundance. It is the largest species of the subgenus Leulecanium found in North America. All that is known of the species will be found in the literature cited below. bBib.—Entomological News, xii. (1901), 50-1. Lecanium. Species probably new; not sufficient for study; was received with the above species ; also found at Niagara, Ontario, on peach. Lecanium armeniacum, Craw, 1892. (Native.) The apricot scale was found infesting orchards at Sherbrooke, Quebec, in 18¢9; it is common in California. Bib.—Ann. Rpt. Exp. Farms, 1899, p. 160. Lecanium cynosbati, Fitch, 1856. (Native.) Was received from Mr. John Dearness in 1900; found at London, Ontario, on honey locust. Dr. Fletcher states that he found this species abundant on honey-locust trees in the streets of Dundas, Ont., in 1898. THE CANADIAN ENTOMOLOGIST. 197 Pulvinarta, Targ. Pulvinaria innumerabilis, Rathv., 1854. (Native.) The cottony maple scale. A common North American species. Recorded from grapevines and maple at London and other places in Western Ontario. Bib.—rs5th Ann. Rpt. Ent. Soc., Ontario, 1884, p. 27; 29th ibid, 1898, p. 9I. Pulvinaria brassiea, Ckll., 1895. (Nativity unknown.) Now con- sidered identical with P. floccifera, Westw. Was found in a greenhouse at Ottawa, Canada, Dec. 15, 1894, on leaves of Brassia verrucosa. The plant is a native of Mexico, and was purchased from a New Jersey florist. Bib.—Can. ENT., xxvii. (1895), 135. Pulvinaria occidentalis, Ckll., 1897. (Nativity uncertain.) Found infesting in a serious manner a whole plantation of red and white currant at Chilliwack, British Columbia, by Rev. G. W. Taylor, in the spring of 1899. In July (the same year) Dr. Fletcher visited the plantation and found these scales to be in enormous numbers, the white flocculent threads giving the bushes the same appearance as if a light fall of snow were upon them. It may turn out, however, that when we can get some of the European species of P. ridesie to compare with it, it may prove to be that species. Bib.—Ann. Rpt. Exp, Farms, 1399, p. 203. Eriopeltis, Sign. Ertopeltis festuce, Fonse, 1834. (introduced.) The cottony grass scale. This was found by Mr. A. H. McKay, on grass, in large numbers in Cumberland Co., Nova Scotia, in 1889. It was cited as a new species of Rhizococcus, and 1s said to occur in Dakota, Indiana and Illinois, on timothy and red-top grass. It is parasited by a Dipteron, Lewcopis bellula. It has occurred, in conspicuous numbers, several times in Nova Scotia and New Brunswick of late years. Bib.—Insect Life, i. (1889), 385 ; ib. ii. (1890), 326; Report Exp. Farm, 1895, p. 145; Trans. Royal Soc., Canada, 1899-1900, p. 216. DIASPIN&. Aspidiotus, Bouche. Aspidiotus hedere, Vall., 1829. (Introduced.) It is reported from British Columbia, and will be found in all the Provinces where greenhouse plants are grown. Itis a common species on palms, Cycas revoluta, olive, ivy, etc. I have also received it on palm found in a house at. London, Ontario, by Mr. John Dearness. 198 THE CANADIAN ENTOMOLOGIST. Aspidtiotus Forbest, Johnson, 1896. (Native.) The Forbes scale. This has been received from Mr. John Dearness, on beech (Fagus Americana), November, tg00, at London, Ontario; also on hawthorn, plum and apple in many parts of Ontario. It is recorded from Ottawa on fragrant currant (Ribes). Bib.—28 Ann. Rpt. Entom. Soc. Ont., 1897, p. 80. 29 ne . - 1898, p. 86-88. 30 “ = " 1899, Pp. 109. Exp. Farm. Rpt., 1898, p. 205. Trans. Royal Soc. of Can., 1899-1900, p. 219. Aspidiotus ancylus, Putn., 1877. (Native.) The Putnam scale. It is recorded from Ottawa, on elm. I received it from Dr. Fletcher, April 10, tg00, on willow from Toronto, and just recently on plum from St. Catharines. Bib.—28 Ann. Rpt. Ent. Soc. Ont., 1897, p. 80. 29 a i 1898, p. 86 and 88. 30 ue - “¢ 1599, p. 109. Exp. Farm Rpt., 1898, p. 205. Trans. Roy. Soc. Can., 1899-1900, p. 219. Aspidiotus ostreeformis, Curtis, 1843. (Introduced.) The Euro- pean orchard scale. Reported from Chilliwack, British Columbia. Is now received from Western Ontario and from St. Catharines, Ontario, on maple (Acer dasycarpum), sent by Dr. Fletcher, and found by Mr. George E. Fisher, April, rgot. Bib.—Yearbook U. S. Dept. Agr., 1899, p. 746. Trans. Roy. Soc. Can., 1899-1900, p. 219. 30 Ann. Rpt. Entom. Soc. Ont., 1899, p. 67 and rog. Aspidiotus perniciosus, Comst., 1881. (Introduced.) The perni- cious scale. This was first found near Kelowna, on Lake Okanagan, British Columbia, in 1894, and in 1897 it was reported as found in the Provinces of British Columbia and Ontario. The first lot received by the Government Entomologist was from an Ontario orchard near Chatham, in Kent Co., January, 1897, and soon after from Niagara and St. Catharines, and Kingsville in Essex Co. It has since been found on Vancouver Island (where it has been entirely eradicated) ; also at Guilds, south of Blenheim, Harwich, Belleville, London East, Chatham, Guelph, Winona, Burlington, Essex Centre and St. Thomas, Ont. Mr. John Dearness found a mite attacking this insect, THE CANADIAN ENTOMOLOGIST. 199 received from Mr. J. Gordon at Guilds, Kent Co., Ont.,in 1899. Identi- fied as Zyroglyphus malus. There is alsoa moniliform fungus found on specimens from plum. Bib.—Farmer’s Advocate, London, Ont., 1894. Can. EnTom., Vol. 26, 1894, p. 355. Entom. News, Vol. 9, 1898, p. 96. 28 Ann. Rept. Ent. Soc: Ont., 1897, p. 78. 29 oe Ke a 1898, p. 86. Gre gies Naa 1) eee 82997 P-3: aI a i oS % 1900, p. 79-87. Evid. of Dr, Fletcher before the House of Com., 1898, p. 1-12. = ES = 1899, p. 4-6. 4 i A - i 1900, p. 1-7. Trans. Roy. Soc. Can., 1899-1900, p. 218. Ann. Rept. Exp. Farm, 1898, p. 204. Aspidiotus ( Targionia) Dearnesst, Ckli., 1898. This was found by Mr. John Dearness, August 20, 1898, on twigs of Arctostaphylos uva-ursi> in the Ojibway Indian Reserve in Saugeen, in the Bruce Peninsula, on the sandy shore of a little bay of Lake Huron. Bib.—CANADIAN ENTOMOLOGIST, Vol. 30, 1898, p. 266. Aspidiotus adtffinis, Newst., 1893. (Prob. introduced.) This is found in the woods on basswood ( Z7i/ia americana). I have received examples from Mr. Dearness, found in the woods at several places in Western Ontario, 1900, and am of the opinion that it may yet be proved to be a variety of dffinis. Bib. —Entomological News, xi. (1900), p. 425. Chrysomphalus, Ashm. Chrysomphalus dictyospermi, Morg., 1889. (Introduced.) Dr. Fletcher sent this to me on leaves of cinnamon found in a greenhouse at Ottawa, April, rg00. It is found in hothouses in the United States. Aulacaspis, Ckll. Aulacaspts Boisduvalit, Sign., 1869. (Introduced.) Found ina green- house at Ottawa, Canada, on Caft/eya, Dec. 15, 1894. Bib.—American Naturalist, 1895, p. 381. Aulacaspis rose, Bouché, 1833. (Introduced.) Often cited as Diaspis rose. This was received from Dr. Fletcher, January of this year. Found at Vancouver, British Columbia, out of doors, on rose bushes ; also from Niagara, Ont., on outdoor roses. 2U0 THE CANADIAN ENTOMOLOGIST. Chionaspts, Sign. Chionaspis pinifolla, Fitch, 1855. (Native.) A common species in North America. Recorded from ‘Toronto, Ottawa, etc., Ontario, and found in British Columbia, in 1897, on Adies grandis. In Quebec Province found very abundantly on /icea a/ba, at Metis, Que., by Dr. B. J. Harrington (Fletcher). Bib.—Spec. Bull. Mass. Agr. Coll., August 10, 1899, p. 22. Chionaspis Lintner’, Comst., 1883. (Native.) Apparently quite common on wild alder ( A/nzus incana) and birch ( Betula papyrifera), at St. John, New Brunswick ; Charlottetown, and many other places in Prince Edward Island ; Chateauguay, P. Q., and Ottawa, Ont. Bib.—Can. Enrv., Vol. 27, 1895, p. 33- = * ** 130, 18GQ0, Pe O6. Spec. Bull. Mass. Agr. Coll., 1899, p. 28. Chionaspis furfurus, Fitch, 1856. (Native.) The scurfy bark-louse. This is another common scale found on apple. It is recorded from Leamington, Ontario ; Nova Scotia, New Brunswick, and Prince Edward Island. Mr. Dearness sent it tome on hawthorn in 1898. Bib.—28 Ann. Rpt. Ent. Soc. Ont., 1897, p. 16. 29 - - 1898, p. 86. 30 “ - : 1899, p. 68. Can. Ent., Vol. 26, 1894, p. 354. Spec. Bull. Mass. Agr. Coll., 1899, p. 28. Psyche, Vol. 8, 1899, p. 336. Chionaspis salicts-nigre, Walsh, 1867.° (Native.) Recorded from Leamington, Kingsville and Kingston, Ontario. Bib.—Spec. Bull. Mass. Agr. Coll., 1899, p. 20. Flemichtonaspis, Ck. Hemichionaspis aspidistra, Sign., 1869. (Introduced.) Originally described as a Chionaspis. I received this from Dr. Fletcher, on a fern (Pteris serrulata) found in a greenhouse at Ottawa, Canada, December 16, 1900. It is found in California, Washington, D. C., and Mass. Mytilaspis, Sign. Mytilaspis ulmi, L., 1758. (Introduced.) The oyster-shell bark-louse of the apple, heretofore recorded as A/ytilaspis pomorum, Bouche. It is well established throughout Canada, and recorded from Ottawa on red and black currant, lilac, Spirea, ash, dogwood, mountain ash, and hawthorn. I have it from Mr. John Dearness, found at London, Ontario, 1900, on apple. Aspidiotus perniciosus, Comst., are on the same twigs. Bib.—Can. Ent., Vol. 26, 1894, p. 354. Exp. Farm Rpt., 1898, p. 205. Evid. of Dr. Fletcher before the Com. of House of Comm., £898. 0; 18 9 ibidy;1 9605.9. £2: Ann. Rept. Ent. Soc. Ont., 1897, p. 16. ; " ip 1898, p. 88. 66 és a a 1899, p. 12 and 67. ee ‘ THE CANADIAN ENTOMOLOGIST. 201 ‘ TA SIPHRIDIINT @F THE PACIFIC COAST. BY A. P. MORSE, WELLESLEY, MASS. In the summer of 1897 I devoted several weeks to a rapid Orthopterological reconnaissance of the Pacific Coast, collecting material at various points from Yuma to Victoria, B. C., and the following paper is based upon the specimens secured at that time. At the request of Mr. Scudder, to whose collection and mine the types belong, I have studied the material, with the results given below. So far as I am aware, no species of this group has hitherto been recorded from west of the Rocky Mountains, although it is exceedingly improbable that specimens are not to be found in entomological collections from that region. In the following paper, four well-defined species are noted, one of them extending entirely across the continent. ‘Two others are of especial interest, from the great variation presented by them accord- ing to locality, and students of the group will do well to collect material in considerable series. Orchelimum agtle, DeGeer. One 9, Sisson, Calif., Sept. 3. Identical with New England examples ; taken among the grasses and sedges of a springy meadow. Xiphidium spinosum, Sp. Nov. Fastigium of vertex of moderate width, rather more than one-third of the width between the eyes, the sides divergent when viewed from in front. Pronotum with the hind margin convex, the lateral lobes as deep as long, their posterior margin nearly straight, a distinct sinus at the shoulder. Tegmina narrow at tip, passing the hind femora 1 to 2 mm. and exceeded by the wings by about the same amount. Fore tibiae with 5 or 6 pairs of spines. Hind femora bearing on the under side from 2 to 5 (usually 4) strong black spines, the genicular lobes distinctly bispinose. Subgenital plate of the male truncate, the cerci of moderate length, straight, bearing the usual inwardly-directed tooth at the basal third, the distal two-thirds broad, with subparallel sides, the apex blunt and strongly depressed from above. Testaceous, with a dark median band on top of head and pronotum, reaching tip of the fastigium. Antenne rather short, brownish fuscous. Femoral and tibial spines black, or nearly so. Antenna: 35-40. Pronotum: 3. Ovipositor: 7-8. Cerci of ¢: Paya Body: *¢,°9, 13-14. Post: fem.: ¢, 10.5-(1.53 2, 11.5—12, Teg.: 3, 13.3-15; 9, 15-16 mm. 202 THE CANADIAN ENTOMOLOGIST. Three ¢,2 2, 1 immature 9, Coronado, Calif, July 24, on salt- marsh; collected by A. P. Morse. Niphidium occidentale, Sp. nov. lastigium of vertex very broad, at least one-half as wide as the distance between the eyes, blunt, convexly rounded in front ; viewed from before, as wide as deep, the sides very strongly divergent. Lateral lobes of the pronotum usually longer than deep, the hind margin straight or nearly so, passing into the hind margin of the posterior process with but a slight sinuosity. Dorsum of the pronotum with the front and hind margins truncate or slightly convex, the front margin sometimes slightly excavate. Tegmina of the male covering two-thirds or three-fourths of the abdomen, rarely all but the cerci, of moderate width, rounded at the apex ; those of the female covering about one-half of the abdomen, in var. camurum reaching apex of the hind femora, the distal portion wide, with well- rounded apex. Wings equalling tegmina except in camurum, in which they exceed them about 2 mm. Spines of the fore tibive 5 or 6 pairs. The hind femora unspined, the genicular lobes pointed, scarcely spinose. Cerci of the male long, stout, the apex regularly tapering, acuminate and very slightly depressed at tip, the lateral outlines slightly sinuous, the usual stout, inwardly-directed tooth present near the base. Ovipositor of the female two-thirds to seven-eighths as long as the hind femora, slightly curved upward in both margins, tapering very gradually to the slender tip. Brown above, with brown or green sides, and usually with a broad dark-brown median band on head and pronotum (often also on exposed portion of abdomen of female), bordered on each side by a pale yellowish stripe; the dorsum of abdomen of young with a broad fuscous band. Antenna: ¢, 19-373; 2, 27-35. Pronotum: g, 9, 3.5-4. Teg.: G6, 6-8.5; 9, 4-7. Body: g, 10-15.5; 9, 13-15. Post. fem.: ¢, 9-5-14; 9, 10-15. Ovip.: 8-13, usually g-10 mm. 68 3, 59 2,3 young. Aug. 3 to Sept. 4, at Tehachapi, Ahwanee, Wawona, Yosemite Valley, Berkeley, Sisson, Gazelle, Calif.; Sept. 7 to 15, at Ashland, Grant’s Pass, Roseburg, and Corvallis, Or.; collected by A. P. Morse ; alsor ¢, 1 9, Sisson, Calif., in cab. S. H. Scudder. X. occidentale camurum, Var. NOV. 1 9, Ashland, Or., Sept. 7, taken by A. P. Morse. This specimen is apparently a long-winged form of the species here described, differing from it only in the complete development of the tegmina and wings, the former THE CANADIAN ENTOMOLOGIST. 203 being 16 mm. long, and the latter passing them 2 mm., exceeding the end of the hind femora 1.5 mm. X. occidentale caudatum, var, nov. I ¢,2 9, Mt. Shasta district, July, Hy. Edwds , No. 165 (cab. S. H. Scudder). In these specimens the ovipositor of the females is exception- ally long, even relatively to the hind femora, the usual proportions of the two being reversed, thus: Post. fem., 10-10.5; Ovip., 13.5-14.5 mm. Nevertheless, in the absence of other evidence, I am disposed to regard them as belonging to this species. In this connection it is of interest to note that specimens from the Mt. Shasta region (Sisson, Gazelle), not only of this species, but of the following (vicinum), have the ovipositor of exceptional length, as the accompanying measurements will show: Roseburg and Yosemite Grant’s Pass. Berkeley. Ahwanee. Wawona. Val. Pfemy. aiL4) 1255 jee [2 Teo onc 15 4 viper 10. .9°5 8 8.3 ce) Lo:2 ke Gazelle. Sisson. var. caudatum. 13 Lies PIG Ti-Se LO. 10 Te) 10.5 Mie Gens HO 925:' 10 9 9 1305. =EAss Compare also the relative proportions of the specimens from Rose- burg and Grants Pass with those of the Yosemite Valley. Xiphidium vicinum, sp. nov. Very similar in colour, size and structure to X. fasciatum of the east, but with the ovipositor almost constantly longer, both actually and in proportion to the hind femora, in long-winged females reaching the end of the wings; wings and tegmina dimorphic, in long-winged examples passing the apex of the hind femora 4-6 mm.; in general, however, falling short of their tip by 2-3 mm. ‘The male often indistinguishable from fasciatum, but with cerci showing a tendency toward greater breadth across the basal part of the apical portion (just distad of the tooth), and a less sinuous externo-lateral margin. In a considerable series of fasciatum before me, the ovipositor ranges in length from 50 to 69 % of the length of the hind femora, In vicinum the range is from 67 to 95 4, and the actual measurements are as follows : Ovip. H. fem. Ovip. H. fem. 7 9:3 10 T1.4-12.5 8 9.3-12 11 12-14 9.5 IO-II 13 13.7-14.5 204 THE CANADIAN ENTOMOLOGIST, In general, specimens from the south are larger, and have the ovipositor actually and proportionally longer than those from the north or the coast, but, as noted above under occidentale, those from the Shasta region have relatively long ovipositors. This variation in size and proportions is very noticeable when material is arranged in series according to locality, in the examples before me there being less range of variation from the same locality than in specimens of Jasciatum from New England. Owing to this and to the difference between the southern and the coastwise and northern examples, there appears to be a tendency toward the formation of local races. Some idea of these differences may be gained from the following measurements of the hind femora and ovipositor of the material from various localities : West Berkeley. Mill Valley. Tenino. Divide. Drain. H. fem.. 10.5-12 0-5 T1.5-12 II-12.3 9.3-10.7 OVID oe 5-9 8 5-9 7.5-8.5 7.5-8 Gazelle. Sisson. San Bernardino. Colton. Palm Springs. Hi. fen. 9-3 10.6-11.5 13.3-14 12-14.5 11.3-14 OVvip sess 8 9-9.7 11-13 10-13 10-13 The long-winged examples consist of 6 ¢,5 @, from Palm Springs, San Bernardino, Colton and Kern City, in California, and of 4 2% from Ashland and Glendale, Or. ; in two of the latter, however, the wings exceed the hind femora but little. For this form, especially as found in the south, I propose the name productum. It resembles /asciatum from the south-eastern States very closely except for the much longer ovipositor. 61 f,59 9, California, from July toto Sept. 4, at Palm Springs, San Bernardino, Colton, Los Angeles, Kern City, Lathrop, West Berkeley, Mill Valley, Sisson, and Gazelle ; Oregon, from Sept. 7 to 12, at Ashland, Glendale, Drain, and Divide; Washington, Sept. 24, at Tenino; in grass and sedge along streams ; collected by A. P. Morse. KEY TO SPECIES. Stouter species ; ovipositor of female strongly curved, stout ; subgenital plate of male triangularly excavate ...............Orchelimum agile. Slenderer species ; ovipositor of female slender, straight or but little up curved ; subgenital plate of male truncate. Hind femora spinose on under side.........,AX7phidium spinosum. ov | een eoremtinn nlll | . i Se a i nh aioe THE CANADIAN ENTOMOLOGIST. 205 Hind femora unspined. Vertex very broad and blunt, one-half as wide or wider than the distance between the eyes; tegmina and wings usually abbrevi- ated; cerci of male long,acuminate at tip. XzpAzdium occidentale. Vertex less than half as wide as distance between eyes; tegmina and wings variable, but covering whole of abdomen or more; cerci of male short, strongly depressed at tip. .AXvphidium vicinum. MORE ABOUT THE RED-WINGED CATOCALA. BY G. H. FRENCH, CARBONDALE, ILL. At the time of writing my article* on the “ Red Wing” species of Catocale I was in doubt about a few forms, as there were some I had not seen. Since writing that, Mr. O. C. Poling, of Quincy, IIl., kindly sent me for examination some of these, and many others from his large collection ; besides enriching my cabinet with several species it did not before contain. To bring the ‘‘ Red Wings” into what seems to be their proper relationship my last article needs a revision, which I will here make before taking up the ‘‘ Yellow Wing ” forms. Marmorata should probably precede Concumbens, where it may be found in this series. Mr. Poling’s new species, /revchiz, should follow Californica and its varieties. Mr. Henry Edwards described both Jessica and Portia as related to Californica. ‘hese, with Mr. Poling’s species, /ippolyta and Luciana, it seems to me should constitute what might be called the Cadifornica group. Next I would place the /unctura group, from 32 to 38. This group has been a puzzle to all students of the genus from the time Mr. Grote began working on it to the present. From a careful study of Mr. Poling’s large series, what my own cabinet contains, and some from the cabinet of Supt. A.-J. Snyder, of Belvidere, Ill., I believe I have identi- fied the forms so far as names are concerned. As to their value as species, that can not be decided definitely without breeding, nor can breeding decide the question unless we know what forms a brood make after they are bred. I have bred one of these, Stretchiz, and have in my series a good representation of its variations. I would place Cassandra just before this, a species that is also somewhat variable. I have taken Walshii here for more than twenty years, and Walker’s description of Junctura does not fit any specimen I have ever taken. It seems to me * CAN. ENT., XXXIII., 12 ( Jan., 1901). 206 THE CANADIAN ENTOMOLOGIST. to be as much entitled to specific rank as any of the group. Colorado form that extends very little outside that State. Arisone are both to be found in Arizona. Aspasia \s a Pabayaga and The general tone of the first is reddish gray, that of the second bluish gray. A specimen before me from Texas differs from all the others in the group in having a greenish tint and in being larger than the others. Mr. Dodge, of Louisiana, Mo., has another specimen from the same locality that is like this. It may be that when more material is obtained of this and of Ar/zone they may be sufficiently distinct to merit a name. Circe is another species of which some doubt has been felt. For this reason I placed it as a variety of Coccinata in my former article. I have occasionally taken the form here, and have seen it in other cabinets, and it has always been Circe, without any variation toward Coccinata. The late Henry Edwards expressed the opinion that it was a valid species. I will here follow what has been my own conviction as to the form, and place it in the list as a distinct species. I would group the species as follows : Beginning with Cara, 22. Cara, Gueneée. 34. Aspasia, Strecker. var. Sylvia, Hy. Edw. var, Sara, French. var. Carissima, Hulst. 35. Walshi, Edw. 23. Amatrix, Hubner. 36. Junctura, Walker. var. Nurus, Walker. 37. Cassandra, Hy. Edw. 24. Marmorata, Edw. 38. Stretchii, Behr. 25. Concumbens, Walker. 39. Augusta, Hy. Edw. var, Diana, Hy. Edw. 40. Rosalinda, Hy. Edw. var. Hillii, Grote. 41. Pura, Hulst. 26. Californica, Edw. 2. Semirelicta, Grote. var. Perdita, Hy. Edw. 43. Unijuga, Walker. var. Cleopatra, Hy. Edw. 44. Beaniana, Grote. 27. Frenchii, Poling. 45. Meskei, Grote. 28. Jessica, Hy. Edw. 46. Mariana, Hy. Edw. 29. Hippolyta, Hy. Edw. var. Francesca, Hy. Edw. 26. Portia, Hy; baw: 47. Grotiana, Bailey. 31. Luciana, Hy. Edw. 48. Hermia, Hy. Edw. Nebraske, Dodge. 49. Briseis, Edw. var. Somnus, Dodge. Babayaga, Strecker. . Arizone, Grote. Faustina, Strecker. var. Zillah, Strecker. var. Verecunda, Hulst. THE CANADIAN ENTOMOLOGIST. 207 var. Allusa, Hulst. var. Ophelia, Hy. Edw. 5 Irene; Behr. var. Votiva, Hulst. var. Virgilia, Hy. Edw. 59. Ultronia, Hubner. var. Volumnia, Hy. Edw. var. Celia, Hy. Edw. var. Veleria, Hy. Edw. var. Mopsa, Hy. Edw. 52. Parta, Guenée. var. Adriana, Hy. Edw. var. Perplexa, Strecker. var. Herodias, Strecker. var. Petulans, Hulst. 60. Ilia, Cramer. 53. Coccinata, Grote. var. Zoe, Behr. var. Sinuosa, Grote. var. Uxor, Guenée. §4.. Circe, Strecker. var. Osculata, Hulst. 55- Aholibah, Strecker. 61. Innubens, Guenée. 56. Chiricahua, Poling. var. Flavidalis, Grote. 57. Violenta, Hy. Edw. var. Hinda, French. 58. Verilliana, Grote. var. Scintillans, Grote. ON LABELING ENSECTS. There is a great lack of uniformity in labeling insects ; owing to which it is often impossible to distinguish the name of the locality from that of the collector ; and with reference to the date of capture, it is im- possible to discover what is meant (when the day of capture is less than the 13th), on account of some collectors placing the day of the month first, and others the month. For instance, a specimen taken on May 10, 1901, would by some be labeled 10, 5, 1go1, and by others (chiefly amongst Americans) 5, 10, Igor. On passing from one collection to another, the recipient would be undecided as to whether the figures referred to May 10 or Oct. 5. Again, now that exchange abroad is much more common than formerly, it is insufficient to give simply the village or wood in which the insect is taken. The province or county should also be given, in full if possible, unless the name of the country be also added, when both the latter may be abbreviated; as for example: ‘‘Bradford, Yorks., Eng.,” or “Shovel Mount, Burnet Co., Tex.” It must be remembered that there are counties of Middlesex, Surrey and Cornwall in Jamaica; that there are similar instances everywhere, and hosts of towns with well-known English names in the United States, in Canada and other colonies ; so that specimens so ambiguously labeled POS THE CANADIAN ENTOMOLOGIST. as “London,” “ Victoria,” ete., might give rise to much confusion in general collections, i have the honour, therefore, to propose the following system of labeling all insects : ist. ‘The exact locality is to be given in full, invariably including county (or province) also, such as “ Bognor, Sussex,” ‘“ Admont, Styria,” “Palm Beach, Florida”; or if the county’s name be abbreviated, the coun- try also to be added, as “ Bradford, Yorks., Eng.” 2nd. The date to be invariably given in the following order: Day, month, year; and to further avoid misunderstanding, the month to be given in Roman numerals, thus: May 10, 1901, should read 10, v, rgot. 3rd. The collector’s name (if added) to be always placed sideways to the rest of the inscription, and the ticket to be attached to the insect so that it may be read from the right-hand side of the specimen. Examples : || New Forest, | @| Lake Keuka, | la x = = | - 4 Hants, Eng. | o. ~=6New York, | a 4 | i” 4 10; Vi, 190. 1 | 14, Vill, 1got. | The scientific value of collections thus uniformly labeled would, I think, be increased, and reference, at least, much facilitated. E. Brunetti, London, England. BRITISH MUSEUM COLLECTIONS. The national collection of Lepidoptera located in the National History Museum at South Kensington has recently been greatly enriched by the addition thereto of the almost unique collection of butterflies from Europe and Central and Eastern Asia, together with the collection of European moths, formed by the late Mr. John Henry Leech, of Hurdcott House, Salisbury. Arrangements had been made during Mr. Leech’s lifetime, under which the Museum became possessed of his Eastern Asian moths, and now the same public institution has acqmred the still more important accessions adverted to, through the munificence of his mother, Mrs. Leech, of Kensington Palace-gardens. Of Rhopalocera there are rather more than 18,000 specimens. ‘This collection of Palearctic butter- flies is very rich in Chinese and Japanese species, and in local forms and aberrations of European species. ‘The European Heterocera number about 23,000 specimens.— Daily Telegraph, London, England. THE CANADIAN ENTOMOLOGIST. . 209 NEW COCCIDA: FROM NEW MEXICO. BY T. D. A. COCKERELL. Orthezia lasiorum, n. sp.— 2. About 2 millim. long ; pale orange ; ovisac (in specimens seen) not very long; two very long median white caudal lamelle, about two-thirds length of body, curving over ovisac, but not attached to it. Dorsum covered with waxy secretion, but it is so easily deciduous that I have never found an adult with it sufficiently in place to describe. Middle leg with femur + trochanter 300 p, tibia 240, tarsus (without claw) 180. Antenne 7-jointed, the last joint with a terminal spine ; joints measuring inp: (1.)75—-g0. (2.)72-75- (3-)84-95. (4.)60. (5.)48. (6.)45. (7.)120-129. I have never found one with 8 joints, though I should expect such to occur. Young.—Length of body about 1 millim.; body yellowish-pink, thickly covered with waxy lamellz, no bare areas ; long caudal lamelle ; antenne and legs black or almost. There is a groove down the middle of the back, with no triangular plates (such as occur in O. occidentalis) ; the anterior lateral lamella are about 14 as long as broad, the posterior ones about 2% as long as broad. The caudal lamella make a very con- spicuous tail. Hab.—Abundant in nests of Lasius Americanus, Las Vegas and Trout Springs, N. M._ Easily known by the orange colour and long tail. O. occidentalis also occurs at Trout Springs; its secretion is hard to remove, not at all easily brushed off as in /aséorum. Although O. Jasiorum is so abundant, I have never seen it except in nests of Lasus. The @ with ovisac was first found by my wife, April 25. Dactylopius Neomexicanus, var. indecisus, 0. var.—Q. 1%3 millim. long. Pink, varying to pale sage green; mealy; no lateral or caudal tufts ; no well-defined ovisac ; legs and antennz very pale. Middle leg, with femur and trochanter, 174 »; tibia 108; tarsus (without claw) 60. Antenne 8-jointed, varying to 7; one @ full of eggs had one antenna with 8 joints, the other with 7. Formule: 812(37)(56)4 and 821(37)6(45). Measurements of joints in pw: (1.)36-45. (2.)36—-40. (3.)24—-25. (4.)15- (5.)15-18. (6.) 18-21. (7.)24. (8.)63-69. Seven-jointed form: (1.)45. (2.)45- (3-)30 (4-)36. (5.)24. (6.)27. (7-)63- fTab.—In nests z Lasius Americanus, Las Vegas, N. M., April 22 (W. P. Cockered/). J thought this might be merely a summer form of D. Neomexicanus, but the types of the latter, with very different ovisacs, were collected in summer. 210 THE CANADIAN ENTOMOLOGIST, Ertococcus Tinsleyi, var. cryptus, n. var.— 9. When boiled in potash becomes bright red ; dermal spines fairly numerous, about 24 p long; middle leg with femur + trochanter 150 p, tibia go, tarsus (without claw) too. Antenne (in females full of eggs) 6-jointed. Formule : 31(26)45 ; 321(46)5. Measurements of joints in pw: (1.)30. (2.)27-36. (3.)87—-90. (4.)24. (5.)21. (6.)24—27. Hab.—Under rocks, Las Vegas, N. M., April roth, etc. ( We/matte P. Cockereti). I believe the roots it lives on are those of Gutlerrezia. This is probably a distinct species. Pseudolecanium Californicum (Ehrhorn).—This is to be added to the fauna of New Mexico; it was found in Las Vegas, on grass, by my wife and myself. It was determined by Mr. Parrott. BOOK NOTICES. MosguiroEs: How they live; How they carry disease ; How they are classified ; How they may be destroved.—By L. O. Howard, Ph. D. New York: McClure, Phillips & Co., 1901. I. Vol., 12 mo., pp. xv. + 241. (Price, $1.50; postpaid, $1.64.) For nearly ten years Dr. Howard has applied himself to the study of the life-history and classification of North American mosquitoes, and to practical experiments for their destruction. His success in the latter direction has become widely known to the general public, while his scientific work has caused him to be looked upon by entomologists as our chief authority regarding these obnoxious insects. In the work before us he has embodied in popular form the results of his observations and investigations, and furnishes a most interesting and valuable hand- book, written in attractive style and presenting in a clear and concise manner all that is known at the present time on this subject. ‘The title of the volume gives an epitome of its contents, and shows at a glance how completely it covers the ground and how full of useful information it evidently is. We commend its perusal to all who suffer the tortures inflicted by these tiny creatures—that is,to almost every inhabitant of this continent—for the mosquito is ubiquitous and her attacks are often serious. In the older settled parts of Ontario we are happily almost entirely free from annoyance by mosquitoes, but there are many localities where life on a warm summer’s night is rendered almost unendurable by these tormentors. The author shows how this plague may, in most cases, be | . . . THE CANADIAN ENTOMOLUGIST. 211 got rid of with a little combined effort and without any very great expense. It is first necessary to acquire the knowledge that this book provides of the life-history and lrabits of the insect, and then 10 cary out carefully the remedial measures that have proved effective in a variety of instances. It is surprising to learn how successful intelligent efforts for the abolition of mosquitoes have proved in many places, and how comparatively easy it would be to adopt similar measures almost anywhere in mosqnito-infested neighbourhoods. One of the most interesting parts of the book is that on maiaria, yellow-fever and other diseases which it is now proved are transmitted by the bites of mosquitoes. This is a subject of the deepest interest to the medical profession, and of the utmost importance to dwellers in tropical and sub-tropical regions. ‘The author gives a concise account of the researches that have been made in various parts of the world, and the positive conclusions that have been arrived at; he also furnishes a complete life-history of Anopheles maculipennis, and points out the best methods of dealing with it and other disease-bearing species. Enough has now been said to show the absorbing interest of the work and its value’ not only to those who live in mosquito-infested regions, but also to the medical profession in particular and to all who are attracted by the study of nature in any of its aspects, or who wish to know the results of the latest researches regarding a subject of great scientific and world-wide importance. eal iro Raa os REPORTS UF THE EXPERIMENTAL FARMS OF THE DOMINION FOR 1900.— Ottawa: S. E. Dawson, igor. One Vol., 8vo., pp. 494. In these annual volumes, which are growing in size and value from year to year, may be found a vast fund of information on every variety of topic that can be of use or interest to the farmer, fruit-grower, gardener, stock-raiser or poultry-breeder in any part of the Dominion of Canada. They contain also much that is of value to those engaged in scientific work, especially to the chemist, the botanist, and the entomologist. The attention of the last mentioned we may draw to Dr. Fletcher’s portion of the Report for 1900 (pages 195 to 249), in which he describes a number of the most serious insect attacks of the year, and relates the remedial measures that can be recommended in each case. The outbreak of the Hessian fly in Western Ontario is fully dealt with; this is followed by accounts of injury to wheat in the Northwest by the wheat-stem sawtly 212 THE CANADIAN ENTOMOLOGIST. (Cephus pygmeus), by cutworms and grasshoppers in Manitoba, and by excessive heat and drought over a large area of the Northwest last summer. The pea weevil and the pea aphis are described as very injurious, and growers are instructed how to deal with them; many pages are then employed in describing the variegated and spotted cutworms, their natural enemies and parasites, and the best methods of repressing their attacks. The San Jose scale and a variety of other insects are also discussed, and a list is given of a large number that have been injurious to fodder crops, roots and vegetables, and fruits. Honeybees have a chapter devoted to them, and this section of the Report is concluded with a description of the successful experiments made for destroying wild mustard by spraying with a solution of copper sulphate. OME Pe. ans CORRESPON DENCE. THe Copiinc Morn, Sir,—Prof. Gillette, of the State Agricultural College, Colorado, is trying to clear up some of the lacking information concerning that terrible pest of the fruit-grower, the Codling Moth, and I think some of our members may do very valuable work for horticulture in North America by co-operating with him and sending him accurate and careful observations, with exact dates, upon the points mentioned in the following extract : Prof. Gillette says: ‘IJ am anxious for further information from some northern parts. I particularly want to know the date when larve of the first brood begin to leave the apples to spin, and what proportion of the larvae taken about the middle of July or a little later will transform to moths the same season. ‘To determine the first point, a few bands could be placed about bearing trees, and frequently examined for worms after the last week in June until the worms appeared. ‘To determine the second point, a good number of the worms or pupze could be taken when they are rather abundant under bands, probably about the end of July, and placed in boxes for rearing. I should be very glad to receive a number of larve taken any time in July from any place in Canada.” Prof. Gillette has done and is doing such excellent work in practical entomology that I feel sure some of our members who have an opportunity, without much trouble, to help in this important investigation will do so. The results will be given to the world, and a!] fruit-growers and fruit consumers will benefit. J. FLETCHER, Ottawa. Mailed June 29th, 1901. 1 a Whe Wanadiay VoL. XXXIII. LONDON, AUGUST, root. No. 8 ntomolo gist. A LIST OF MANITOBA MOTHS.—Part V. BY A. W. HANHAM, WINNIPEG, MAN. (Continued from page 320, Vol. XXXTI., November, 1899.) The Geometers of this Province, in respect to both my own captures and those of other collectors which I have been privileged to see, appear to be fairly well identified. In December last I was honoured by a flying visit from Mr. Hutchin- son, of Kinosota, on Lake Manitoba. He brought in a whole collection of things with him, some for names, others for my benefit. Among the moths we were unable to tackle satisfactorily were a few Geometers. Our friend is developing into an enthusiastic entomologist, and we look for some good work from him in the near future. Few of us, I fancy, would care to be hampered with numerous cases of insects, in addition to other ‘‘impedimenta,” when undertaking a seventy-mile sleigh drive in bitter weather to reach the nearest railway station. Another enthusiast, Mr. Heath, has, I believe, made some fresh captures since I saw his things, and there may also be some additions lurking in Mr. Criddle’s cases. I believe that everything in the collections of Messrs. Boger and Marmont has been located. The comparatively small percentage of unnamed or doubtful species in this family is a matter for congratulation. At the same time, I question if it has received as much attention from us as the others already listed and no doubt species have been overlooked among the more difficult genera, as Leptomeris, Lois, Tephroclystis, Eucymatoge, etc. My most successful collecting has been done at light, and many of my best things were taken in that way. The season of 1900, though an unusually long one for Manitoba, was an ‘‘off” year for Geometers in this district, and there was a great paucity of both species and individuals. The snowfall was light, the spring an early and hot one, and no rain fell, worth mentioning, until the beginning of July. I have no doubt whatever that these weather 214 THE CANADIAN ENTOMOLOGIST. conditions had a good deal to do with the absence or scarcity of a large proportion of our usually common Bombyces and Geometers. From time to time I submitted my unknown and doubtful captures to the late Rev. G. D. Hulst (whose recent classification has been followed in this list), from whom I always received kindly aid. _ I received a letter from him, dated but a few days before his untimely death, regarding two new species, which I have included in this list. named by him as recently as June 25, 1900. Help has also been given freely by Prof. H. G. Dyar, to whom my thanks are due. Eudeilinea herminiata, Guen., has not been included in this list, as t understand it has been transferred to the Bombycide. Dyspteris abortivaria, H.-Sch. July rst. Elm Park. Rare. Nyctobia fusifasciata, Wlk. May 18th and later. Quite rare. Rachela Bruceata, Hulst. On the wing early in October. Not plentiful. Paleacrita vernata, Harr. April. Not common here. Alsophila pometaria, Peck. Seldom out before October. Common. Eudule mendica, Walk. (Already listed with the Bombyces). Early in July. Abundant in dark woods. Talledega tabulata, Hulst. May and July. Common at light and at rest on trees in woods. Nannia refusata, Walk. (Harveiata, Pk.). End of June. Very common in Elm Park. Tephroclystis implicata, Walk. June. A few at light. ornata, Hulst. June. Rare. es miserulata, Grt. June. Rare. m absynthiata, L. May and August. Here and at Brandon. 5d zygeedenata, Pack. June. Rare. Tephroclystis raveocostaliata, Pack. Plentiful at light, middle of May, 1598. Tephroclystis borealis, Hulst. (Unique.) Tephroclystis latipennis, Hulst, First recorded from Quebec. Descrip- tions of these two new species appear on page 114, Vol. XXX. (1898). Eucymatoge anticaria, Walk. (Strattonata, Pk.). Middle of June. Rare. i intestinata, Guen. Early in July. Common at light. ik vitalbata, Hiib. June. Only a pair taken. Rounthwaite. Venusia ducdecimlineata, Pack. May. Rare here. THE CANADIAN ENTOMOLOGIST. 215 Venusia comptaria, Walk. (perlineata, Pack.).. Rare. Another early thing. Eucheeca albovittata, Guen. July 4th, etc. Flies low in dark woods, and is difficult to follow. Euchceca cretaceata, Pack. June. Have a pair from here and another from Quebec. Euchceca lucata, Guen. June. Not uncommon in Elm Park, at rest on trees. Euchceca albogilvaria, Morr. (Now Acidalia albifera, Walk. See Sep- tember number of Entomological News.) June. Common in Elm Park. Calocalpe undulata, L. July. Occasional in Elm Park, and at rest. Philereme formosa, Hulst. Only one taken. Eustroma diversilineatum, Hub. July. At light. se populatum, L. Middle of July, at light, but not plentiful. Eustroma testatum, L. End of August. Common in ravine near Experimental Farm, Brandon. Eustroma destinatum, Moesch. (and var. lugubratum, M.). Brandon and Rounthwaite. Another rather late species. Plemyria hastata, L. Early in July. Rounthwaite and Cartwright. i tristata, L. Middle to end of June. Rounthwaite. ys sociata, L. June into July. Common. Percnoptilota fluviata, Hub. Quite common here. Mesoleuca ruficiliata, Guen. June. Not common. . lacustrata, Guen. Fairly common. July. os intermediata, Guen. Occurs here. truncata, Hub. Quite rare here. hersiliata, Guen. Cartwright only. vasaliata, Guen. Kinosota. Rare. Hydriomena sordidata, Fab. (var.). May 29th (one). Also from Cartwright. Hydriomena trifasciata, Bork. Common. Appears to be double brooded. Fe californiata, Pack. May zoth (one). Hydriomena latirupta, Walk. Common. ‘This species must be double brooded, as I took some this season at sugar, at Brandon, on October roth. Hydriomena multiferata, Walk. July 3rd. One at rest in E!m Park. sé 216 THE CANADIAN ENTOMOLOGIST. ‘Triphosa dubitata, Linn. ‘This species has much the same habits and tastes as the Noctuids; it turns up every season, but is never common. Have taken it at light in April, in May under log on ground and under loose bark of stump. On October 8th I took one at sugar, and in the fall and winter have found specimens in my cellar. Ccenocalpe magnoliata, Guen. June. Not common here. Gypsochroa designata, Bork. July. At light. Xanthorhoe ferrugata, Hub. Common, May and June, at light. Xanthorhoe unidentaria, Haw. Appears to be rare here; have three specimens. XNanthorhoe munitata, Hubn. Cartwright. Named for Mr. Heath by Prof, J...Bo Smith. Xanthorh6e montanata, Haw. Have a pair. Heematopsis grataria, Fab. One of our common species ; comes freely to light. Mycterophora Slossonie, Hulst. I got my first specimen on July 15th, 1894, in the house ; the second the following year, in my cellar. For description see page 120, Vol. XXX. (1898). Synelys ennucleata, Guen. June and July. Elm Park. Synelys alabastaria, HUb. (reconditaria, Walk.). June and July. Elm Park. Xystrota hepaticaria, Guen. Unique. Cartwright. Cinglis purata, Guen. July 13th. I have only taken a pair, Leptomeris quinquelinearia, Pack. June. Common. e magnetaria, Cartwright. Eois inductata, Guen. A common prairie species, on the wing early in June and in August. Eois Hanhami, Hulst. Out early in June. Have only taken this cpecies and the following in dark woods. (Elm Park.) Eois persimilis, Hulst. Out early in June. Both these new species are described in June number of Vol. XXX. (1898). Callizzia amorata, Pack. Taken at light, from middle of June into August. Not common. Calledapteryx dryopterata, Grt. June 17th, etc. One or two taken at light. Mr. Hutchinson tells me that he finds this species fairly abundant at Kinosota, on Lake Manitoba. Chlorochlamys chloroleucaria, Guen. June. Not very plentiful. THE CANADIAN ENTOMOLOGIST. bo — ~jJ Nemoria subcroceata, Walk. Cartwright and Rounthwaite. Eucrostis incertata, Walk. (gratata, Pack.). May into June. Common at Bird’s Hill. Synchlora glaucaria, Guen. End of June into July. Occasional! at light. Aplodes mimosaria, Guen. Out with glaucaria, but more numerous. Anaplodes iridaria, Guen. (rectaria, Grt.). The only Manitoba specimen I have seen is in Mr. Boger’s collection. Brephos infans, Moesch. Mr. Heath has taken this at Cartwright. Leucobrephos Middendorfi, Men. April 25th, 1896 (a ¢). Recorded in January (1897) number of CANADIAN EnTomo.ocist. Mr. Heath has taken this fine moth, and Mr. Dennis, of Beulah, sent me a 2 for identification. Epelis truncataria, Walk. Aweme and Cartwright. Epelis Faxonii, Minot. June rath, etc. Common locally on prairie. Flies freely during the day. Eufidonia notataria, Walk. Middle of June. Particularly plentiful at Rounthwaite in 1899. Orthofidonia exornata, Walk. June rrth. One at light. Taken also by Mr. Marmont and Mr. Hutchinson. Orthofidonia semiclarata, Walk. End of May into june. Rare at Bird’s Hill. Orthofidonia vestaliata, Guen. Common. Our first white moth on the wing. Gueneria basiaria, Walk. June. Not uncommon. Deilinia elimata, Hulst. June. Occasional. variolaria, Guen. June. Quite common. erythremaria, Guen. June. Not uncommon. exanthemata, Scop. June. Not uncommon. Deilinia solamata, Hulst. June roth and July 22nd (1898). Single specimens flying by day on the prairie. Sciagraphia granitata, Guen. July. Not at allcommon. Taken at light. Sciagraphia denticulata, Grt. July 13th. A pair at light. More abun- dant at Rounthwaite. Sciagraphia muscariata, Guen. Elm Park. Rare. we heliothidata, Guen. One at light. Sciagraphia continuata, Walk. Cartwright and Rounthwaite. Rather a rarity. 218 THE CANADIAN ENTOMOLOGIST. Sciagraphia mellistrigata, Grt. Common at light, middle of May and again in July. Philobia enotata, Linn. June. Common in Elm Park. Macaria eremiata, Guen. July 22nd (1898). One on prairie. “ — dispuncta, Walk. June 29th (1898). One in Elm Park. Diastictis ribearia, Fitch. July. Quite plentiful. Comes freely to light. ’ sulphuraria, Pack. Diastictis flavicaria, Pack. Both these species are out early in August ; neither are common. Diastictis pustularia, Hub. (latiferrugata, Walk.) Have seen this from Cartwright and Rounthwaite. Appears to be rare. Diastictis subalbaria, Hulst. Not common here. i subfaleata, Hulst. July. A pair taken. Sympherta Julia, Hulst. July 13th, etc. A few at light. Apeecasia defluata, Walk. Apecasia atropunctata, Pack. Neither of these species appear to be common here, Alcis sulphuraria, Pack. (baltearia, Hulst). July. At light; three specimens, Alcis atrolinearia, Hulst. May 20th. One at rest on fence. Amilapsis subatomaria, Guen. July 7th, etc. Elm Park, at rest on trees. Paraphia deplanaria, Guen. Elm Park. Rare. Selidosema humarium, Guen. One specimen only. Selidosema umbrosarium, Guen. Common in Elm Park early in the summer. At rest on trees, sometimes congregating under loose bark. Cleora indicataria, Walk. May r7th. One or two at light. Cleora larvaria, Guen. One specimen only. Melanolophia canadaria, Guen. May 22nd and later. Common and variable. Ectropis crepuscularia, Schif. Plentiful early in the summer. Lycia ursaria, Pack. Rounthwaite. An early species. (Appears to be plentiful at Kinosota.) Lycia cognataria, Guen. June. Not uncommon at rest on houses, fences, etc., and some have been taken at light. Nacophora quernaria, Ab. Sm. Cartwright. THE CANADIAN ENTOMOLOGIST. 219 Apocheima Rachel, Hulst. Mr. Marmont took a male of this species at Rounthwaite in 1898. The female, which is wingless and spidery, dropped into the grass and escaped. In 1899 he was more fortunate, capturing several males and a female. About dusk on April 27th (same year), I noticed a number of moths flying low about the ground and along the side of my house. I managed to bottle four, and jater on, with a light, discovered a pair ‘‘in coitu” on my cellar window. On the 29th I took two more males at rest on the same window. Erannis tiliaria, Harr. Cartwright and Rounthwaite. Have not taken it myself in Manitoba. Cingilia catenaria, Cram. A September species. Brandon and Rounth- waite. Mr. Marmont finds them very abundant in a small swamp near his place. Those I have seen from Manitoba have been white ; those from Quebec invariably smoky. Dyscia orciferata, Walk. A typical prairie species. Taken at Bird’s Hill, and quite common at Rounthwaite in 1899. On the wing from early in June into July. Anagoga occiduaria, Walk. May 22nd, one, and another at light in June. Sicya macularia, Harr. July roth, etc. Common at light in 1897 for about a week ; also taken at Brandon. Therina endropiaria, G. & R. Quite rare here. Therina fervidaria, Hib. Aug. 18th, etc. Common in Elm Park, at bloom ; comes occasionally to sugar. Metrocampa perlata, Guen. July roth, etc. Not uncommon at light in 1897. Eugonobapta nivosata, Guen. July. A few at light. Ennomos subsignarius, Hub. Aug. gth to Sept. 22nd. A few at light. Xanthotype crocataria, Fab. Plentiful at beginning of July. Plagodis serinaria, H.-S. Taken at Kinosota by Mr. Hutchinson. Ap- pears to be rare in the Province. Plagodis phlogosaria, Guen. Cartwright. Hyperitis amicaria, H.-Sch. (and var. alienaria, H.-S.). May 2oth, and common in June. Some of the varieties are very handsome. Ania limbata, Haw. July. A few at light. Gonodontis hypochraria, H.-Sch. On the wing from the end of May to the end of June. 22() THE CANADIAN ENTOMOLOGIST. Gonodontis Warnerl, Haw. June 17th and 2oth. Here and at Rounth- waite. Not common. Euchlena obtusaria, Hub. Rare at light in June. Kuchleena effectaria, Walk. Common at light in June. Euchlena Johnsonaria, Fitch. (bilinearia, Pack.). A few at light about the middle of June. Euchlena ameenaria, Guen. Cartwright. Kuchlena pectinaria, Schif. (var.). Rare at light in June. This is one of our most handsome Geometers. Euchlena abnormalis, Hulst. June 22nd, 1898. One specimen taken at light. Selenia alciphearia, Walk. May 2oth. A pair at light. Metanema inatomaria, Guen. July 3rd, ete. Not uncommon at light. Metanema determinata, Walk. June 17th.