i :;;;-;(:;,,: i);i; '..'■ ' '■''', i^r'' 1 r € € T to the artist. Had that state of things continued, very few larval drawings could have been given in Vol. II. But the opening of the Chesapeake & Ohio Railroad, in 1870, changed all that. Now, every part of North America which can be reached by railway — Florida, Arizona, Southern California, and even Vancouver's Island and British Columbia — is tributary to these Volumes. And so, in this Christmas time of 1886, I commend Vol. III. to the good will of the friends who have made my small audience for so many years. WM. H. EDWARDS. Coalburgh, W. Va., December 25, 1886. \ V #k! J % y -^ \i i "111 ■Nj!^; — /•' T Sirn;lair& Son lilh PViiia E URVD ICE VAR BERNARDINO 1 2 cf , 3 y ;VAR AMORPH^ 4 9 h Larva /younq) iniiiiiu in:liil"S4r<7j^nnisZ(iis(La'-is) Edwards, Can. Ent., XV., p. 209, 188.3. Male. — Expands 2 inches. Upper side bright red-fulvous, somewhat obscured at base ; both wings bor- dered by two parallel lines, the spaces between cut by the black nervules ; the markings as in the allied species, but all slight ; the common discal band broken into spots, which, on secondaries, are very small ; fringes yellow-white, black at ends of nervules. Under side of primaries cinnamon-red, paler next inner angle, the apical area buff' ; the upper sub-marginal spots enclose silver and there are two or three silver spots on the sub-apical patch. Secondaries from base to outer side of the second row of spots dark brown mot- tling a 3^ellowish ground ; the belt beyond these spots pale yellow ; all the spots small and well silvered, the outer row sub-crescent, the second row mostly oval. Body above fulvous, beneath pale fulvous with many graj- hairs ; legs fulvous ; palpi same, with black hairs at sides ; antennas black above, fulvous below, club black, ferruginous at tip. (Figs. 1, 2.) Female. — Expands 2.2 inches. Upper side less bright, the base more obscured ; the markings all heavier ; the marginal lines more or less confluent on primaries ; the discal band, in many examples, connected on primaries, but on secondaries as in the male. Under side as in the male. (Figs. 3, 4.) This pretty species is found in N. W. Terr., and was discovered by Captain Gamble Geddes, in 1883, at Edmonton, early in July. It was common and asso- ciated with Cyhele. In 1884, Captain Geddes took it at Calgarry, in the foot-hills, flying with Atlantis. Also at Morley, in Kicking-horse Pass, in July and begin- ning of August, and at Laggan, at the summit of same Pass. ARGYNNIS II. Mr. Thomas E. Bean, writing from Laggan, IStli September, 1886, says : " As to Lais, I can only speak of this region and McLean, 600 miles east of this. Here Luis appears not to fly at all. At McLean, it is tlie single common species of the larger Argynnis. It appeared quite freely along the railroad and about the sta- tion buildings. But its native haunts I found to be among the openings of the little groves of poplar and willow. I have the idea from the localities Captain Geddes gives that he took his specimens chiefly on the Red Deer River, and that is far to the west and north of McLean. Also he called it rai'e, from which I should consider that he was collecting away from its metropolis. I think that may be in the region about McLean." J^>s "Jyi; 1^ ?{ '^'SM^ '■:i ir" '0^ " *^ ALiCESTIS ^ 1 2 cT, 3,4, 9, ,, /./yy niariniricd e . Larva. 4 .'' m7( nat. sixe . h . f,an'a, young ,, f'- r cl „ ''"''and :<"' III nil I Is „ (/ ChryscUs . 5'^' ,, mature. ARGYNNIS VI. ARGYNNIS ALCESTIS, 1-4. An/i/nnis Alcesli.i, Edw., Tr. Am. Eiit. Sue, V., p. 289. 187«. I<1., Can. Ent., Vol. XII., p. 69. 1879. Worthington, Can. Ent., Vol. X., p. 37. 1878. French, Butt. East. U. S., p. 158. 1886. Scuddi-r, Butt. N. E., Vol. III., p. 1802. 1889. M.\LE. — Expands about 2.8 inches. Upper side bright fulvous, but sHghtly obscured at base ; hind margins bor- dered by two parallel lines, the spots on inner side of which, on primaries, are lunate next apex, elsewhere serrate, on secondaries lunate, small ; other mark- ings as in Aphrodite; the mesial band, on both wings, broken into separated spots, which on secondaries are very small ; fringes of primaries alternately fus- cous and yellowish, in equal parts, of secondaries yellowish, with fuscous at the tips of the nervules. Under side of primaries bright cinnamon-red from base to margin, the apical area of same hue as the hind wing, varying as that varies; the black markings repeated ; the upper five, and often the sixth, submarginal spots silvered, and two or three silver spots subapical. Secondaries of one color from base to margin, either dark chocolate-brown, as in Idalla, or deep ferruginous-brown, with no mottling on the disk, and therefore in contrast with the allied species Ai^hrodlte and Clpris ; occasionally, in the middle of the space between the two outer rows of silver spots is a narrow strip or a streak which shows a pale subcolor, but washed by the prevailing color of the wing ; the spots well silvered ; the seven of the outer row sub-triangular, edged on basal side with darker ferruginous ; the second row has the first three and fifth and sixth nearly equal, sub-ovate, the fourth small, sub-triangular, the seventh and eighth sub-lunate, the eighth sometimes wanting, or obsolescent ; in the third row are five spots, the first sub-rotund, the second and fifth small, long oval, the third sub-pyriform, large, divided, with a black edging on the basal side of the outer segment, the fourth rather small, lunate ; all these, as well as the spots of the second row, heavily edged with black on basal side ; in the cell are either one or two round spots, and below cell an oval, all ringed black ; a spot without black at base of cell, and another at base of subcostal interspace ; also at the origin of costal interspace is an elongated silver spot edged with black, and frequently the costal margin next base has very little or no silver ; inner margin lightly silvered. Body above red-fulvous, brown tinted ; beneath, the thorax buff with fulvous ARGYNNIS VI. hairs ; legs reddish buff; palpi buff, fulvous in front and at tip; antennae black, fulvous beneath ; club black tipped with ferruginous. (Figs. 1, 2.) Female. — Expands about 3 inches. Upper side darker, more red, much more obscured at base ; the marginal lines heavy and on primaries more or le.ss confluent ; on same wings the submarginal spots are heavy and rest on the lines ; all the mai'kings and inscriptions heavy, the mesial band connected ; on secondaries this band is either made of separated spots, or the posterior half is connected, the rest separated. Under side of primai'ies fiery red, the apical area as on the hind wing, the silver spots large ; the sixth spot more or less silvered, and sometimes the sev- enth partly ; often there is a dash of silver on the basal side of the rounded spots in the lower three interspaces, and narrow, lanceolate spots of silver are in the lower subcostal and both discoidal interspaces between the marginal and discal rows (this excess of silver is very unusual in the genus) ; secondaries, as described for the male, of either olive or dark I'ed-brown, solid color ; the silver spots as in male in number and shape, enlarged ; the costal and inner margins more extensively silvered. (Figs. 3, 4.) Egg. — Conoidal, truncated, and depressed at top ; in general like A2ihrodite, but taller than broad, and taller in proportion to the width at base, the sides less convex (comparing some of the allied species, in Alcestis the breadth is to the height as 80 to 96, in Aphrodite as 80 to 90, in Cybele as 80 to 80) ; marked by eighteen prominent, vertical, slightly wavy ribs, about half of which extend from base to summit, and form around the latter a serrated rim ; the remainder end irregularly at three foiirths and upwards distance from base to summit, some- times squarely at one of the cross ridges, but usually curve towards and unite with the long ribs; the rounded interspaces separated by nearly equidistant fine cross ridges; color when first laid greenish yellow (Fig. «). Duration of this stage twenty-five to thirty days. Young Larva. — Length at twelve hours from the egg .08 inch ; cylindrical, stoutest anteriorly, tapering backward, the dorsum sloping considerably ; color brownish green, semitranslucent ; marked by eight longitudinal rows of dark, sub-triangular, flat, tubei-culous spots, three of which are above the spiracles on either side, and one below ; these bear small tubercles ; in the iipper, or dorsal, row two, in the next two rows one, in the lowest row four, each giving out a long, tapering, clubbed hair ; on front of 2 is a large blackish dorsal spot bearing three tubercles on either side of the mid-dorsal line, and below it, in line with the third row, is a small spot with two short hairs ; and near the front, against the spiracle are two points, each with very short hair; on 3 and 4 the spots of ARGYNNIS VI. the three upper rows are in vertical line, but from 5 to 13 they are in triangle, those of the dorsal row near the fronts of the segments, the next row to the rear, the third a little in front of the middle ; at the end of 13 is a large spot, or double spot, with several hairs ; the spots of the infra-stigmatal row are placed on the middle of the segments, and still lower, in a line along the base of the legs, are single points, with a fine hair each, but two on 2 ; under side, feet and legs less brown, more green ; head a little broader than 2, rounded, slightly bi- lobed, with many hairs; color dark brown (Fig. h). Most of the larvae became lethargic direct froni the egg, but about ten per cent proceeded to first moult and farther. The first moult was reached at eighteen days from hatching. After first moult: length .15 inch; shape of Aphrodite; color yellow-green, the dorsum mottled with brown, especially about the bases of the spines ; spines as in the genus, long, tapering, black, beset with short and fine black bristles, those of the second row rise from either pale j^ellow or greenish tubercles, all others from black ones ; head sub-cordate, the vertices rounded ; at top of each, to the front, a little conical process ; color black, the hairs black. To next moult, in the Fall, five to seven days, in the Spring, fourteen to twenty-three. After second moult : length .22 inch ; shape as before, color black-brown, the sides paler than dorsum ; the spines black ; the bases of the dorsal rows pale buff on outer side, but black on the dorsal side, those of second row black, of third buff ; the intermediate ones on 3 and 4 yellow ; head shaped as before, black (Fig. c). To next moult, in the Fall, six days, in the Spring, seven to twelve. After third moult ; length .3 inch ; color velvety black, with a tint of brown ; the outer side of ba.ses of dorsal spines now dull yellow; those of second row have very little yellow, and of third have yellow at base and a little way up the stem ; color of front head shining black, but the back is yellow (Fig. d). To next moult, in the Spring, eleven to fourteen days. After fourth moult : length .5 inch ; color as at last previous stage ; spines black, both dorsals and those of the second row very slightly reddish yellow at base ; those of the third row and the intermediate spines of 3 and 4 are all orange at base and nearly halfway up ; head as before, black in front, orange at back. At ten days after the moult: length .9 inch; not changed in color, the spines now deep red (Fig. e). (The length mark on the plate represents the length at the moult, not at ten days after, when the drawing was made, and should not have been present). To next and the last moult fourteen and fifteen days. ARGYNNIS VI. After fifth moult : length 1 inch ; at from fourteen to twenty days from the moult was fully grown. Mature Larva. — Length 1.4 inch at rest; greatest breadth across middle segment, .3 inch ; cylindrical, of even thickness from 5 to 11, each segment rounded ; color velvety black ; the spines disposed as in the genus, long, slender, tapering ; the dorsals on 2 directed forward, but are not longer than the others ; all are beset with many short black bristles ; those of dorsal rows are greenish brown at base, except on 3 and 4, where they are dull yellow ; those of second and third, as well as the intermediate row, are dull yellow at base and halfway up, the tops black ; under side and prolegs brown, the feet black ; head sub-cor- date, flattened frontally, the back rounded, the vertices conical, each at top bear- ing a little process or sharp tuberculation which is turned forward ; on the face, many fine, short, black hairs ; color black, the back either reddish yellow or dull yellow, individuals varying (Fig./) . From fifth moult to pupation from twenty- two to thirty-three days. The length of the several stages depends somewhat on the state of the weather. Chrysalis. — Length 1 inch, breadth across mesonotum .33 inch, across abdomen .3 ; greatest depth .36 inch ; cylindrical, somewhat compressed later- ally ; general shape of Ajjhrodlte, but more slender ; head case nearly flat at top, rounded, the curve being almost equal on dorsal and ventral side, a minute sharp tuberculation at each corner, the sides incurved ; mesonotum prominent (as in the sub-group), carinated, the sides convex, followed by a deep rounded excavation ; the wing cases flaring at base, compressed in middle dorsally, ele- vated ventrally, curving to the abdomen ; this is conical, and shows two rows of tubercles which correspond to the dorsal tubercles of the larva, and extend to mesonotum and head case ; a row of small ones on side, and another, more or less complete, below the spiracles ; the whole surface finely corrugated ; color red-ljrown, irregularly mottled black, the wing cases black along the nervules, and with a black patch on disk (Fig. g). Duration of this stage about twenty days. Alcestis flies in southern Michigan, northern Indiana, and Illinois, in Iowa and Nebraska. It seems to be limited to a narrow belt of latitude, and is there- fore vastly more restricted in its range than the allied species Cijheh and Ajikro- dite, with which it associates. Mr. Worthington, in the paper above cited, says it is abundant on the prairie west and north of Chicago, in July and August, but seems to be local, " as examples taken a few miles north, in a timbered region, are almost uniforndy Ajj/trodite." He adds, " I have been greatly surprised at ARGYNNIS VI. the readiness with which a strong Aj^hrodite upon the prairie can be distin- guished, while on the w'ing, from the surrounding Alcestis, owing mainly to a slight difference in its manner of flight, which resembles that of Cybele." It may be distinguished also from the western Aj^hrodite by its intense red color, and by the hue of its under surface. This is often olivaceous like Idalin, and unlike any other North American Argynnis, of whatever sub-group, and the color is solid on secondaries from base to margin, with no subraarginal band or any mot- tling of yellow on the disk, such as seen in Aphrodite and C'qwis ; at times the ground color is blackish ferruginous, also solid. In all tlie earlier stages, from egg to chrysalis, there are distinct differences from Aphrodite. I have twice bred the larvfe of Alcestis to imago, the eggs having been ob- tained by confining the females over violet. The first eggs were received 2Gth September, 1876, from Mr. Thomas E. Bean, then at Galena, Illinois. The larvte hatched 14th October, and at once went into lethargy. 1 carried them through the winter, at Coalburgh, but with much loss, not yet having di.scovei-ed the advantage of a snowbank for hibernating larvae. During January, 1877, they began to feed, and by 1st February, some had passed their first moult ; on loth, the second ; on 27th, the third ; on 10th March, the fourth ; 25th March, the fifth ; and pupation took place 16th April, the imago appearing 7th May. In 1877, I received another lot of eggs from Mr. Worthington, at Chicago, which began to hatch 23d September. A second lot received later hatched 1st October. All the larvte at once went into lethargy, and were kept in as cool a room as I could give them. Several were alive during January, and some were feeding in February, but one after the other died, and none reached tlie first moult. In 1878, Mr. Worthington sent more eggs, and these were hatching 6th Sep- tember. Several of the larvfe fed at once, and some were passing their first moult on 25th September. I never saw that happen with any larvje of the larger Argynnis in my possession except in this one instance. But as I have related under Cijhelc, in this Volume, Mr. Siewers had known a larva of that species to feed and pass its second moult, and had found one wild that was deemed to have passed its third. On 1st October, some were passing the second moult, on the 7th of same month, the third moult. I was absent from home two weeks just after this, and on returning, 5th November, I found but one of these large larvje living, and it seemed in lethargy. But ten days later it had died. Of the larvns that hibernated from the egg, two were found to be alive on 5th February, 1879, and one passed first moult on 11th February, the other 18th. The oldest passed second moult 4th March; the third, 11th March ; the fourth, on 25th ; the fifth, 9th April, and pupated 12th May. The other larva I had sent to Mrs. Peart, and had no record of its changes. ARGYNNIS VIII. ARGYNNIS ADIANTE, 1-3. Argynnis Adiante, Boisduval, Lep. de la C'al., p. 61. 1869. Male. — Expands from 2.3 to 2.4 inches. Upper side red-fulvous, lightly dusted with brown at base ; marked and spotted with black after the usual manner of the group ; hind margins bordered by two parallel lines, resting on which, on primaries, are small serrated spots ; on secondaries the corresponding spots are lunate, and most or all fail to reach tlie lines ; the rounded spots very small on both wings ; the other markings as in the group, but slight, and on secondaries extremely so, the mesial band being reduced to little more than a line, often macular; fringes yellowish, fuscous at the ends of the nervules on both wings. Under side of primaries pale fulvous over basal area, and along- inner margin, taking in the basal half of the cell, and half the remainder along and next the median nervure : on this part of the wing the black markings are repeated, reduced ; the rest of cell, and a space beyond cell on the subcostal and upper median interspaces yellow-buff, the apical area pale brown-buff ; the markings obliterated. Secondaries have the basal area to the inner side of the second row of spots pale brown-buff, limited without by a faint brown stripe, corresponding to the mesial stripe of upper side, the hind margin bordered by same color ; the rest of the wing — the extra-discal area — pale yellow-buff ; the spots, which in most species are silvered, are here entirely without silver, yellow-buff in color, faintly edged with brown on the basal side. Body above and below concolored with the basal part of the wings ; legs red- dish ; palpi yellow, with red hairs in front ; antennae fuscous above, ferruginous below ; club black, tip ferruginous (Figs. 1, 2). Female. — Expands 2.3 to 2.6 inches. Both sides as in the male, and the markings similar ; in some examples the / ,' ARGYNNIS VIII. basal area of primaries beneath is fiery red, in others it is paler, and as in the male (Fig. 3). The male ligured on our Plate is the original type of Dr. Boisduval, sent me by himself, and bearing his label as " type " Adiante. In his description of this male he says : " The lour wmgs on upper side are of a vivid fulvous with the black spots disposed nearly as in the neighboring species. . . . The female re- sembles the male. This beautiful Argynnis was taken in some numbers by M. Lorquin, on the edges of woods, in the eastern part of California." Of late years Adiante has not been a very common species in collections, owing to its local habits, apparently. Professor J. J. Rivers writes me that " it is found above Los Gatos in the Santa Cruz Mountains. It also occurs at several locali- ties in the same range, and in Santa Clara and San Mateo counties ; but it does not appear to be found farther south than about nine miles north of Santa Cruz city." Apparently Dr. Boisduval was mistaken in the locality. Dr. Behr writes, March 15, 1890 : " Adiante is found in the Santa Cruz Moun- tains, near Searsville, extending to Los Gatos Creek and farther south. I do not know its southern limit. If you strike the right time, it is common near the sawmill on the upper Los Gatos Creek, and in an hour you may catch several dozens. It is very constant, and unlike many of the California Argynnides, develops neither variations, nor aberrations, nor races." -^4;^■ ADIAN TE , 12 rf, 3, o. AT OSSA^ 4.50.6.9. ARGYNNIS VIII. ARGYNNIS ATOSSA, 4-6. Argynnls Alossa, new species. Male. — Expands 2.5 inches. Upper side briglit yellow-fulvous, the base very lightly dusted brown ; hind margins of both wings bordered by a single line, and that is the inner one of the two usually seen in the group, there being no trace of the outer line ; no black subinarginal spots on either wing, except on primaries, in the lower three inter- spaces, in each of which is a small spot representing the apex of the usual ser- ration; nor are there the usual rounded black extra-discal spots, except on the lower four interspaces of primaries, and of these, the middle pair only are de- cided black ; the black subapical patch is also wanting ; the discal and cellular markings on primaries are light, and very much as in Adiante ; on secondaries the mesial band is reduced to a series of abbreviated narrow bars, widely sepa- rated ; the S-shaped spot at end of cell is slight ; fringes pale yellow throughout. Under side of primaries very pale fulvous at base to middle of cell, and in the P-shaped spot, and the basal part of the median interspaces ; on this area the black markings are repeated, reduced ; all the rest of the wing, in the cell and to apex and hind margin, pale yellow-buff, the markings obliterated. Secondaries wholly pale yellow-buff, the basal area to the inner side of the second row of spots scarcely darker than the rest ; all the spots faint, and with no trace of silver, their inner edges slightly dusky. Body above concolored with the basal part of the wings ; beneath, the thorax yellow-buff, the abdomen reddish-buff; legs reddish on the fronts, yellow be- hind ; palpi yellow, the long hairs in front red ; antennte fuscous above, ferru- ginous beneath; club black, ferruginous at tip (Figs. 4, 5). Female. — Expands 2.6 inches. Upper side of same hue as the mal-e, a little paler next apex of primaries, with ARGYNNIS VIII. a graj' edge to the costa and around the apex ; the hind margins bordered by a single line, as in the male, with no diffusion at the nervures : the markino-s of both wings as in the male. Under side of primaries deeper fulvous about base ; otherwise as in the male (Fig. 6). Something more than twenty years ago I came into possession of a strange Argynnis, which I was told was North American, but beyond that could get no information whatever. No one knew where it came from, but it was said to be surely American. I had never seen anything like it, and believed it must be a foreign species, but kept it in my collection, hoping one day to learn more about it. This was the male figured on the Plate. In January last (1890), Mr. H. K. Burrison, of Boston, Mass., sent me a few Argynnides for name, taken by him, in 1889, in south California and Arizona, and among them was a female exactly corresponding to the male spoken of. On asking where it came from, Mr. Burrison replied as follows: "It was taken at Tehachipe, south California. I stopped there only a few days, from July 4th to 8th, and this and another female were found in a little valley about four miles from town, by a small stream. I saw others, but caught only the two. If I remember rightly, the elevation was about 4,800 feet. I was in haste to reach Arizona to meet by appointment the friend with whom I traveled there, and did not have time to examine the tops of the mountains about Tehachipe, so can say nothing as to the height at which the species may be found." I myself have seen but the pair figured, but Mx\ Burrison reported to me the points of the second female, which agree with those of the one sent me, and now figured. All three examples are characterized by the peculiar yellow color on upper side, by the absence of the outer marginal line, and of the usual marginal and discal black spots. That so striking a species could have been unnoticed in a region supposed to be thoroughly explored by lepidopterists, gives reason for the belief that many species of Argynnis yet undiscovered exist within the United States and Canada. IT,, /,■ m ijUsith^' -a^T^ //^ /,' !,' ■mK • \\y ■-■ /in , CANTHUS 12 b.34 9, 5 6 VAR . r/ /-'yy iinii/nil'ifr/ '/ l,nr\-a . .)"' iiinnif iiiiilinvliiif.si.xi'. />/■ [,(irva , i/<)iiii;i l<> -f"' rriuii ll ij :{ -/ h,;i(i lUtd si'rj'" inai/m fled . h. ChryaaLis. SATYRODES I. SATYRODES CANTHUS, 1-5. Satyrodes Canlhus, Boisduval and Leconte (not Linn.), Lep. de I'Araer., pi. 60. 1833. Westwood-Hewitson, Gen. Di. Lej)., II., p. 375. 1851. Edwards, Can. Ent., XV., p. 64. 1883. Id., XVII., p. 112. 1885. Fer- nald, Butt. Miiiiic, p. 70. 1884. French, Butt. East. U. S., p. 232. 1886. Boisduvallii, Harris, Ins., p. 305, fig. 128. 1862. Eunjdice, Scuddcr (not Linn.), Butt. N. E., I., p. 193, pi. 1, fig. 10, pi. 11, fig. 5. 1889. Male. — Expands from 1.6 to 2.2 inches. Upper side gray-brown, the outer third of both wings hght, but varying much in individuals; the darker portion of primaries Hmited without by a fuscous dif- fuse stripe from subcostal to second or third median nervule, bending outward on the upper median nervule at nearly a right angle ; on secondaries there are traces, more or less distinct, of a similar stripe, but narrowed ; primaries have an extra-discal, nearly straight, transverse row of small, round, fuscous spots, usually four ill number, standing on the two discoidal and the median interspaces ; sometimes a fifth spot is present on the lower subcostal interspace, out of line with the rest, turned towards the base ; these spots vary in size, usually the lower two being largest and equal, the upper two a little smaller and equal ; the fifth spot minute ; all surrounded by a narrow ring, paler than the ground color ; but often there is nothing of this ; sometimes the lower spot has a white central dot ; secondaries have a corresponding row of six spots, sometimes all large, at others small as the spots of primaries, either without rings, or with decided rings of brown-yellow, the uppermost spot, which is usually the largest of the series, always without ring, and the spot next angle always minute ; fringes gray- brown. Under side yellow-brown, tlie outer third of each wing paler ; the two areas separated by a dark brown stripe, which in some examples is sharply serrate throughout most of its course, sometimes sinuous ; each wing has a similar stripe covering the arc of cell, and there is a common stripe crossing both cells and the interspaces; the spots repeated, enlarged, each in a brown-yellow ring, which SATYRODES I. itself is surrounded hy a dark ring and a pale halo, and each has a white pupil ; the anal spot duplex, with double pupil. Body above color of wings, beneath, the thorax and abdomen yellow-white, or in the darkest winged examples, brown-yellow ; legs yellow-brown above, whitish below ; palpi yellow-white with brown hairs in front ; antennae fuscous above, narrowly ringed yellow or whitish, beneath red-brown ; club fuscous, the top red-brown. (Figs. 1, 2, var. 5.) Female. — Expands from 1.7 to 2.4 inches. In general like the male, but of paler hue ; the spots larger ; on the under side the inner rings are more yellow, and each series of spots is inclosed by a pale elongated ring ; but the uppermost spot on secondaries is separated from the rest and has its own set of rings. (Figs. 3, 4.) Examples from Colorado are larger than any from New England, and somewhat larger than from Michigan or Illinois. There is everywhere great variation in the color and markings of this species, but I have never seen an example, nor is there one recorded, that is without the rounded spots on upper side. Egg. — Subglobular, much flattened at base, as broad there as high ; surface slightly rough, but without definite markings even under a pretty high power; but increasing this, there are to be seen small shallow cells, and a resemblance to eggs of the Neonymphte ; color greenish-white. (Fig. «). Duration of this stage about seven days. Young Larva. — Length .09 inch ; cylindrical ; segment 2 rounded and some- what prominent ; fi'om .3 to 11 tapering very gradually, 12 and 13 abruptly, and ending in two short pointed tails ; color at first yellow-white, in a few hours changing to pale green ; the upper surface shows six longitudinal rows of low, conical, black tubercles, each of which gives a short, thick, black bristle, thick- ened at the end ; on 3 and 4 these are in cross line, on middle of the segment ; on 2, the tubercles of the upper rows are advanced to front, and behind and be- tween is an additional tubercle ; that of the lateral row is above the line and in middle of the segment, and is without bristle, and below, in front of the spiracle, is a smaller tubercle and hair, and under it a hair without tubercle ; on 4 to 12 the tubercles are in triangle, as in Neonymphfe ; on 13 is a triangle at the front, two at base of tail corresponding to the upper rows, and longer than elsewhere ; at the end of the tail a still longer bristle ; along the base of the body is a row of short hairs, two on 2 and from 4 to 12, one on 3, 4, springing from tubercles and longer and tapering, one on 13 ; still another row of very short, tapering hairs SATYRODES I. over feet and legs, three on 2, one on 3 to 6 ; two on 7 to 10, one on 11, 12, one on front of 13, and three over the anal legs; feet and pro-legs green ; head con- siderably broader than 2, obovoid, truncated, the top depressed, the vertices low, conical, excavated at summit, and in the cavity a small tubercle and tapering hair (Fig. b^) ; other tubercles arranged in cross rows, the upper row of two and largest, the next of six, the next of four, and the lower row of two, those of the second and third rows next suture without hairs ; other short hairs over man- dibles ; the surface shallowly indented ; color light browu ; ocelli reddish-brown. (Figs, b, b\) At three days from the egg, length .18 inch ; color pale green, showing three whitish longitudinal lines, one near middle of dorsum, one on the verge of dor- sum, one on middle of side. As the first moult approaches, the body becomes broad as the head, vitreous-green, the white lines distinct. (Fig. h^.) Duration of this stage about eight days. After first moult : length .26 inch ; slender, slightly thickest in middle seg- ments ; the tails longer in proportion than at first stage, slender, sub-conical, pink-tinted, rough with white pointed tubercles and short bristles ; on the trans- verse ridges of all segments are fine, sharp, white tubercles, each with its short white hair, or process ; color at first greenish-yellow (Fig. c), later changing to pale green (Fig. c^) ; on middle of dorsum a dark green stripe free from tuber- cles, on either edge of this a line of white tubercles ; another line of tubercles, sub-dorsal, a third along base ; between the last two are two other fine white lines, and one such between the dorsal and sub-dorsal ; feet and legs green ; head a little broader than 2, obovoid, the sides more sloping, less rounded, than in the first stage ; on each vertex a long, tapering process or horn, tuberculated, brown-tipped, and marked in front by a reddish stripe which is extended down the side of the face to the ocelli ; surface finely tuberculated ; color of face and head yellow-green. (Fig. c^.) To next moult six to nine days. After second moult: length from .34 to .4 inch; same shape; color yellow- green ; the same tuberculated lines ; head as before, but narrower and higher, the horns longer and nearer together, striped as before, but the upper part pink ; color of face pale green. (Figs, d to cP.) To next moult fourteen to eighteen days. After third moult : length .55 inch ; shape and color, at first, as at preced- ing stage ; but a few hours after the moult, in nearly all the examples, the color changed to brown and buff; at twenty-four hours from the moult, length SATYRODES I. .57 inch ; on middle of dorsum a broad brown stripe, on either side of which is a band of reddish-buff, passing into greenish-buff on the outer side ; on the side anotlier buff band, tlirough the middle of wliicli runs a brown hue ; the basal ridge buff ; head and horns as at preceding stage (Figs, e to e *). A few days later the bufi' larvae became lethargic. But one of the green larvre proceeded to fourth moult without change of color. From third to fourth moult, in the Fall, twenty-six days. After fourth moult, in Fall : length .6 inch ; color green ; but twenty-four hours after the moult had changed ; color now yellow-buff and red-brown ; the mid-dorsal stripe pale brown, the bands on either side of it greenish-yellow ; the side brown, with a dull green line running through it ; head shaped as before, the face green, stripes reddish-brown. This larva became lethargic a few days later, but died during the winter. After hibernation, in Spring : the color gradually changed from buff to green ; wholly dull green, with a darker mid-dorsal stripe ; a yellow sub-dorsal line from horn to tip of tail ; two obscure yellow side lines ; along base yellow ; tails green to tips ; head pale yellow, the stripes brown. Twenty-two days after the end of hibernation passed fourth moult. After fourth moult in Spring : length .62 inch ; color pale green, the mid-dorsal stripe dark green ; tlie dorsal bands yellow-white ; the two lines on side and the basal stripe same hue ; head emerald-green, the horns reddish, the stripe dark brown. (Figs.y"to/^ ; /Ms the natural size a few days after the moult.) Dura- tion of this stage thirty days. After fifth moult: length one inch; color green, striped with whitish; in about twelve days was fully grown. Mature Larva. — Lena-th 1.2 inch; lona:, slender, sea-ments 2 and 12 of equal diameter, the dorsum arched on middle segments, sloping evenly both ways, ending in two long tapering tails, which are roughly tuberculated ; each segment creased transversely so as to make six ridges, the front one, from 3 back, twice as broad as any other and flattened, the rest a little rounded ; w'hole surface covered with fine sharp tubercles, each of which gives a fine short hair; color of body green ; a darker mid-dorsal stripe, and on each side of this a pale green dorsal band, on the outer edge a yellow-green stripe ; the side covered by a pale green band through which runs a yellow line ; along base a yellow^ stripe ; feet SATYRODES I. and legs pale green ; head obovoid, high, the top narrow, on each vertex a long, tapering, conical process or horn, tlie two meeting at base ; whole surface rough with fine tubercles, each with fine, short hair; color yellow-green, the horns red ; down the front of each horn from near the top, a brown stripe, which passes alongside of face to the ocelli, tapering to a line. (Figs, (j natural size, g'^ to g* magnified.) The length of the period from last moult to pupation I am unable to give, but it is probably aboiit ten days. Chrysalis. — Length .62 inch; bi-eadth across mesonotum .10, across abdo- men .17 inch; cylindrical, slender; the edges of wing cases prominent; head case a little produced, beveled transversely to a sharp edge, excavated very lit- tle at the sides, the top incurved, the corners sharp ; mesonotum prominent, the anterior side forming almost a right angle with the dorsal side, carinated, the sides flat and sloping ; color green ; the top of head case and dorsal edges of wing cases buff, a buff mid-dorsal stripe, and on either side of this another ; also a faint lateral stripe on abdomen of same color. (Figs, h, h^, magnified.) Canthus flies in the northern States from Maine to Wisconsin, at least, and from New Jersey and northern Pennsylvania to Iowa, Nebraska, and Colorado. In the latter State it has been observed only in the northeastern part. Mr. David Bruce writes : " It occurs near Estes Park. This region is of about 5,000 feet elevation, and is well watered by the Big Thompson and Cache la Poudre rivers, and is full of small lakes and reedy flats where many of the small waterfowl breed in numbers. In this locality Canthus flies in abundance. The Colorado examples are of large size, exceeding any eastern ones, the males reaching 2.2 inches in expanse of wing, the females 2.4 inches, but they do not differ in other respects from their congeners. Until recently, this species has not been reported in the southern States, or south of the Ohio River. But, in Psyche, Vol. V., p. 348, May, 1890, IMr. El- lison A. Smythe, Jr., of Columbia, South Carolina, relates as follows : " While col- lecting Catocalas, in September, 1889, in a thick swamp, in Clarendon Co., S. C, near the Santee River, I came to a spot where a ray of sunlight penetrated the thick foliage far overhead, and there, in the glow, were a great number of Debis Portlandia, having a game of ' hide and seek ' with one another. I stood watch- ing their gambols for some time, mitil I thought that one of their number seemed smaller and otherwise different from the rest ; in a moment he lit close to me, and I saw to my surprise that it was something entirely different, and at the mo- ment I could not place it. That was enough, however, and I started to capture SATYRODES I. it. But the game was not in my own hands. At the first movement, off he went, jerking in and out among the cypress Ivnees and live oak buttresses, for some dis- tance, becoming invisible when he lit. Capture on the wing seemed the only possible means of securing him, and so oft" I dashed, into tree trunks, splashing through water, occasionally falling flat in the mud over a concealed root ; but the last time I fell, my net was over my prize, which proved to be Canthus. After con- siderable beating about, I started another, whose final capture was effected after a repetition of my first chase. These were the only two seen, though I hunted the same swamp for the next day. This capture seemed strange, for that espe- cial swamp has been a favorite of mine for over eight years, and has been searched thoroughly by me. It is the only instance, to my knowledge, of the oc- currence of the species anywhere in the southeastern States."- On reading this, I wrote Mr. C. Troxlei', Senr., of Louisville, Kentucky, a col- lector of experience, but the reply came that he had never known Ccmihus to have been taken in Kentucky. Nevertheless, from the secluded habits of the species, it may perhaps haunt many a spot in the South. In British America, the species ranges from Nova Scotia to Hudson's Bay, and westward nearly to longitude 85°, perhaps farther. Mr. Scudder speaks of a colony far to the north, at Great Slave Lake. It is said to be not uncommon in the Adirondacks of New York, but I have never seen it in the Catskills, in the same State. Mr. Scudder tells us that, in New England, it lives in elevated, moist meadows, and " is so restricted to them that one may sometimes find it in a spot but a few acres in extent, and search in vain beyond." Dr. Holland writes : "I found it very abundant at Saratoga, New York, in the grassy meadows near the lake. It seemed to hide among the tall drooping tufts of marsh grass, and by beating these, I succeeded in startling forth a large number of fresh specimens, male and female." Mr. Bruce, at Brockport, western New York, says : " Canthus is common near here, in a genuine bog by the side of the Erie Canal. Another station in this State is near Syracuse. I never met with it on open, dry places." Mr. James Fletcher, Ottawa, Canada, says " It is a common species here, found in many places. I have never taken it before 28th June, nor after August 2d, that I remember. It flies with a slow, drooping flight, very much like that of Satyrus Nephele. Notwithstanding this, however, it is very difficult to catch, being quicksighted and wary. It has, when settled, the same habit as Debis Portlandla, of facing round and watching as you approach. It always flies in wet meadows, or swamps, and nearly always over water. I got the larvte by beating beds of Scirpus eriophorum in the beginning of June. They will feed on any of the coarse Cyperaceae. I have also found the larviB on Carex bromoides. SATYRODES I. It seems to be an early feeder ; I have never found larvae feeding in a state of nature after five o'clock in the niornino-." Superintendent I. N. Mitchell, of Fond du Lac, Wisconsin, writes : " Canthus occurs here, but my knowledge of its habits is entirely from meeting it in south- ern Michigan. I have taken many specimens there in two neighboring spots, in Cass County. One of these is a large meadow on the border of a lake, the meadow being covered with high grass. In some parts also thickly covered with trees and shrubs, but in others only partially with clumps of willow and shrubs, leaving open spaces of grass. It is in this last part that Canthus is most com- mon, though it flies in all parts, and among the trees. It usually starts out of the grass near a clump of willow, flies among the bushes, in and out, dodges around them, where Eurytrls flies through them. Canthus is much more easily taken than the other species. The second spot referred to is a small marsh, bordered by an abrupt hill which is wooded with beech and maple. In the marsh are grasses three or four feet high, willows, tamarack, sumac, and shrubs scat- tered about. I often started Canthus from the leaves of the beeches on the edges of the marsh, but never very far from the marsh. They usually made toward it when disturbed, and often settled near the upper ends of the grass stems, but low enough below the tops to be well hidden. They often alight on the trunks, limbs, or leaves of trees or bushes growing in the marsh, and I have started them out by throwing clods. Occasionally I took them on the stump of a recently felled maple, attracted by the sweet sap, and then in company with Graptas and Vanessans." Professor Edward T. Owen, at Madison, Wisconsin, says : " I take Cantlms in large numbers in and about our swamps. It is quite rare even a quarter of a mile from them. The tall swamp grass is its favorite haunt." Mr. Edward A. Dodge, of Louisiana, western Missouri, writes : " Canthus was a not uncommon insect in both Illinois and Nebraska. So far as I know from eighteen years' experience, it was to be found only in grassy and weedy sloughs, flying weakly, close to the ground, and alighting on the grass stems." Mr. Worthington writes from Chicago : " Canthus is equally abundant in open dry woods, dense ridges, or swamps. About the Calumet Lakes, on the wooded ridges, in swamp land, it is abundant. It also flies in the open oak woods on the high sand hills further north and east. North of the city, in the wooded lands, thirty to fifty feet above the lake, it is quite common. I remember the species distinctly as taken near and north of Milwaukee, Wisconsin, where all the land is high and rolling. From its habit of visiting the prairie morning and evening, I judge it may breed there ; but a flight in the open in broad day is certain death, as they are an easy prey to the dragon-flies." SATYRODES I. Mr. Fletcher says he received an example of Cantlms fi-ora Rev. W. A. Biirman, at Griswold, Manitoba, taken "in a shady ravine." Professor French writes : " My observations are that this species flies in dry grass lands, and in the edge of low brushy places. I did not find it in swamps at all. But I never saw it flying except in one locality, in northern Indiana, where I was staying a few days." I see no reason why the species should not frequent upland and dry places, or dry, open woods, as well as wet meadows, though from the testimony it is most often found near water. But in confinement, the larvae eat lawn grass, and, of course, could eat any grass in a state of nature, though they seem to have a preference for coai'ser sorts, and such as grow in wet places. Mr. Worthington sent me the first eggs I obtained, laid 11th to 13th July, 1879, by females tied in a bag over grass. When they reached me, on 20th, some were still unhatched. The first moult was passed 27th July, the second, 2d August, the third, 16tli August ; but at each stage some larvte lagged, so that the third moult came on at various dates up to 2d September. The color of all the larviTB was green till after the third moult, when the first which had passed that moult, in course of twenty-four hours after same, changed to buff and brown, and on 31st August, these were evidently beginning their hiberna- tion. But two, which passed third moult latest, went to fourth, one of them having changed to buff and brown, and passed that moult on 19th September, the other retaining its original color. This last passed fourth moult, 17th Sep- tember, and during the day after, had also changed color. I lost all the larvae of this brood. On 25th July, 1881, I again received eggs, this time from Mr. W. C. Gallagher, then at Whitings, Lake County, Indiana, and another lot on 1st August. From one cause or other, the most efficient being minute spiders in the sod, I had but three larvaa left on 30th August, all past the third moult. All changed from green to buff and brown shortly after that moult. One was sent to Mrs. Peart, in Philadelphia. By 10th September, the other two were in lethargy, but it was observed that they had moved several times up to 4th December. One died during the winter, the other I brought into a warm room, 13th February, and placed in the sun. In about fifteen minutes it moved, and soon after, was feeding-. When brous:ht in, it was much smaller than when it went into lethargy ; then measuring .6 inch, now less than .4 inch. By 2'3th February, it had reached .5 inch, and by 2d March, its former length, .6 inch. Early in March it began to change color, and by 6th inst., had become green again. It reached .66 before the fourth moult occurred, 24th March. I sent it to Mrs. Peart, for drawing, and there it passed 5th moult, 25th April ; and continued to feed, by 7th May becoming full grown. After this, it seemed to be at rest all SATYRODES I. the time, and finally died, 2d July, before pupating. So that the egg which had been laid in middle of July produced a larva which had not pupated 2d of July the year after. The larva which was sent Mrs. Peart in the Fall behaved differently, going on to fourth moult, which it passed 17th October. This lived in lethargy thi'ough the winter, but escaped before its fifth moult. The chrysalis figured I received from Mr. Fletcher, 22d August, 1884. Mr. Fletcher writes, 4th February, 1890 : " I genei'ally feed and get the pupae of a dozen or so Canthus every spring. All my larvae have been green, not drab. When the larva is at rest, it lies extended along the leaf, generally beneath the blade, and also alongside the midrib, the horns of the head and tails in a line with the body, and it is very hard to detect it when at rest." My observa- tions are to the same effect, that when at rest, these larvse have their heads turned down and under, so that the horns are nearly in same plane with the body, after the manner of larvae of Apatura, also of Neonympha. But when feed- ing, the tails are elevated. Mrs. Peart has well shown this in figure /^ When in this position, one extremity in profile is almost the same as the other, and the dorsum, being elevated in middle segments and sloping equally either way, makes the beholder uncertain at first view which is the head and which is the other extremity. The species Canthus, Portlandla, Gemma, and Areolatus, placed in three genera, have some points, in the early stages, in common, and in others a curious interrelationship. The shape of the egg is the same in all ; in Portlandia, the surface is smooth, even under a high power ; in Canthus, it is smooth, but a high power brings out reticulations similar to those of the remaining two species, which are nearly alike. The heads of the young larvae of Portlandla and Can- thus are ovoidal, truncated, of Areolatus, ovoidal, but approaching a circle in out- line, in Gemma more decidedly circular ; Canthus has on each vertex a depres- sion, out of the middle of which rises a low cone ; Portlandia has the cone with- out the depression ; ^reoto/iA!^S &t' T SincUir* Son.K4i Tlnla a -Kgy I,, /f niou/l HARFORDII 1.2 £. 3 4 ? VAR. BARBARA 5,6. ' ,1 ..V '■i. - - ■ K.A PORTLANDIA 1 2 cf, 3 4 9 " /-yy iiiiifini/inj I. (yir'Uii'i /.IN f /•" to '/■"' m/r. rnoanilirr/ 1" moii/f H(il 61 ,■ » DEBIS I. DEBIS PORTLANDIA, 1-4. Debis Portlandia, Fabricius, Spec. Ins., II, p. 82, 1781 ; Boisduval and Leeonte, Lepid. de I'Amer., p. 226, pi. 58, 1833 ; Morris, Lepid. N. Am., p. 79, 1862; Edwards, Can. Ent., XIV, p. 84, 1882 ; Fernald, But. of Maine, p. 70, 1884 ; French, But. of East. U. S., p. 29, 1886. Andromacha, HUbner, Samml. Ex. Schmett., I, 1806-1816 ; Say, Amer. Ent. II, pi. 36, 1825; Morris, 1. c, p. 78, 1862. Male. — Expand.s from 1.9 to 2.2 inches. Upper side yellow-brown, or wood-brown, individuals varying in depth of color ; the extra-discal area paler, more yellow, variable ; on this a row of four oval or rounded blind ocelli, sometimes unequal throughout, sometimes the pos- terior pair very large, equal ; often the spot on lower discoidal interspace want- ing, or reduced to a point ; these ocelli are of a soft brown hue, and each lies within a pale yellowish ring which fades into the ground ; on primaries, owing to the transparency of the wing, the outer edge of the basal area is dark, particu- larly next costa, and projects in an angle, often double-toothed, on upper median nervule ; a similar dark edging is sometimes to be seen on secondaries, but usu- ally there is nothing of this ; secondaries have also a series of five ocelli, unequal, the middle one often very small, sometimes altogether wanting ; sometimes the upper pair are very large, equal ; both wings bordered by two fine parallel dark lines ; fringes brown at the ends of the nervules, gray or whitish in the inter- spaces. Under side paler brown, with a slight violet reflection ; the basal areas edged without by a common dark stripe, sinuous, projecting considerably against both cells and on inner margin of primaries ; halfway between this and base a similar stripe, nearly straight, bending upwards on lower median interspace of seconda- ries and joining the outer stripe on sub-median nervule ; on the arc of each cell a dark stripe ; the extra-discal area of primaries lighter, of secondaries same as the basal, with a dull yellow or whitish diffuse band passing entirely round each series of ocelli ; these have now small white pupils, and each is within a definite DEBIS I. 3'ellow ring, pale or bright ; on secondaries there is a duplex sixth ocellus next inner angle, each part very small, elongated. Body above yellow-brown, beneath 3'ellow-white, the abdomen lightest ; legs brown-yellow, the tibiae whitish; palpi white within, with long black hairs in front ; eyes brown-black ; antennte blackish above, ringed with white, red-brown below ; club black, the tip red-brown. (Figs. 1, 2.) Female. — Expands from 2 to 2.25 inches. Very much as the male ; the ocelli varying in same manner, perhaps, however, never so small as in some males. (Figs. 3, 4.) Egg. — Semi-ovoid, a little higher than broad, the base slightly rounded and arched at the middle ; surface smooth ; color greenish-white. (Fig. a.) Dura- tion of this stage from four to six days. Young Larva. — Length .13 inch, cylindrical; tapering slightly on both dor- sum and sides from 2 to 13 ; ending in two short conical tails ; color at first yel- low, somewhat tinted brown, after two days changing to yellow-green, more green on dorsum ; on each segment from 3 to 12, above sjiiracles are six conical tubercles forming as many longitudinal rows, three on either side, a dorsal, sub- dorsal, and lateral ; on 3 and 4 they are ^^^rl'^~t^^^u^^J^J^-'T^^^~4<:^ nearly in cross line, but from 5 to 12 are ^ '&l^<;4i^^iJ!Ui'i^^i4i^^ ^" triangle, the dorsal one standing on the front ridge, the sub-dorsal on the rear, the lateral on the second ridge or a little ->■. '-, s, V ^ ^> ^-;— T'-— '-,^^^-i- before the middle of the segment; from ilii^'l/ J^ li^^^lL>liJ^^4i!^^r each of these a long, slender, tapering hair, the end thickened (Fig. ¥) ; on 2 are three tubercles and hairs corresponding to the three rows, though not all in line with them, and behind and between the upper two an additional one ; against spiracle, to the front, is a fine hair, and just over it a shorter, coarser one ; (see cut ; on the Plate, figs, b and ¥ fail to show the sub-dorsal tubercle on 2 ;) on 13 are twelve tubercles, three on each side in the upper two rows, two in the lateral row, two at the ends of the tails, and two short hairs in the con- cavity between the tails; below the line of spiracles is a row of short, coarse hairs, not thickened at ends, two to each segment, except on 3, 4, 13, which have but one ; head at first nearly twice as broad as 2, at two days from the egg one-fourth broader only ; ob-ovoid, truncated, slightly depressed at the suture ; on each vertex is a small sub-conical protuberance, from the top of DEBIS I. which comes a long, tapering hair; a few hairs over the front. (Figs, b to ¥.) Duration of this .stage, six to eight days. After first moult : length .26 inch ; the dorsum arched, on 3 and 4 depressed ; 13 ending in two long, tapering tails ; color bright green ; densely covered with low, sharp, whitish tubercles, which are dispo.sed in longitudinal rows, one of which edges either side the dark green mid-dorsal stripe, and another lies be- tween this and the sub-dorsal narrow yellowish stripe, which itself is crowded with tubercles ; below this stripe there are four somewhat irregular rows, and then the yellowLsh basal stripe ; each tubercle gives a very short white hair ; under side, feet, and pro-legs paler green, head higher than before, the sides less curved, depressed somewhat more ; on each vertex a high, conical process, Avhich, as well as the whole face and back, is thickly covered with whitish sub-conical tubercles, each with its short white hair ; color green, the ends of the processes red. (Figs, c to c^.) Duration of this stage, seven to eight days. After second moult : length .44 inch ; .shape as at second stage ; tubercu- lated in same way ; the sub-dorsal and basal stripes as before ; head same, the processes more red. (Fig. d.) To next moult about nine days, but, like all stages, the duration depends on the weather. After third moult : length .52 inch, scarcely different. (Fig. e.) To next moult, in a single instance, si.x days ; all other larvae hibernated at this stage. After fourth moult, in spring : length .G inch ; shape nearly as before, the abdominal segments arched, the others level ; tails long ; color yellow-green ; a darker mid-dorsal band, a green line next above the yellow sub-dorsal stripe, and another on mid-side ; the basal stripe yellow ; head narrower at top, the bases of the processes meeting at the suture ; color green, the ends red. (Figs./ to/''.) To last moult eleven days ; in one instance sixteen, in another twenty days, owing to cold weather. After fifth moult : length 1 inch ; in about ten days the larva was full-grown. Mature Larva. — Length, '3 '^Q^^ BOSTON AND NEW YORK HOUGHTON, MIFFLIN AND COMPANY ^^e EibcmDc i^xtm, CambriDge LONDON: TRUBNER & CO. 1889 Copyright, 1S89, by W. H. Edwards All rights reserved N ITRA . 12 6 . 3 4 PAPILIO I. PAPILIO NITRA, 1-4. Papilio Nilra (Xi'-tra), Edwards, Papilio, III., p. 162. 1883. The sexes alike in color and markincrs. D Male. — Expands 3 inches. Upper side black, spotted and banded with yellow after the manner of the Asterias gronp ; the sub-marginal spots of primaries rounded next apex, the rest ovate, of secondaries semicircular, the one next inner margin sub-crescent ; the common discal band composed of long separated spots, the anterior ones on primaries lanceolate, the others truncated and not definite on the basal side ; an oval spot in the subcostal interspace and a crescent bar inside tlie arc of cell ; on secondaries the band covers about one fourth the cell ; tlie spot at anal angle yellow, on which is an orange ring about a round black spot ; on the extra-discal black area loose clusters of black scales entirely across the wing. Under side pale black, the markings repeated, pale ; the extra-discal area on secondaries dusted lightly with yellow scales, and above these blue scales about a rather dense nucleus of same, particularly in the median interspaces ; the anal ring deep orange-fulvous. Body black, the wing-covers yellow, the abdomen showing a slight lateral stripe from base of wing to last segment ; legs and palpi black ; the frontal hairs black, yellow at the sides; antenna) and club black. (Figs. 1, 2.) Female. — Expands 3.3 inches. Spotted and banded as in the male, the upper spots of discal band sub-ovate ; the yellow paler ; under side without orange in the interspaces except the median. (Figs. 3, 4.) NiTRA was described from a single pair taken by Wm. M. Courtis, M. E., in Judith Mountains, Montana, July, 1883. Mr. Courtis wrote me that he saw PAPILIO I. several other examples, but took only the two, not supposing the species to be new or rare. I ventured the conjecture that Nitra would be found in British America, and this has happened. At different times three examples have been sent me for examination by Mr. James Fletcher, two of them taken in the Rocky Mountains, at Canmore. 26th June, 1885, on the summit, in company with P. ZoUcaon ; and the third, at Regina, N. W. Terr., by Mr. N. H. Cowdry. And Mr. Fletcher states that a fourth is in the Geddes collection, at the National Museum, Ottawa. ^' L^M^-/, --ist S- ^"S^ e' m a.g ANTHOCHARIS I. ANTHOCHARIS GENUTIA, 5. Anthocharis Genutia, Fabricius ; Edwards, But. N. A., II., p. 83, pi. 17. 1878. Egg. — Long, narrow, thicke.st in middle, curving moderately towards the base, which is broad and flattened, towards summit more rapidly, so that the upper half is cone-shaped ; the top depressed, the micropyle surrounded by minute irregularly hexagonal cells ; ribbed vertically, the number of ribs about sixteen, half of which reach the summit and curve to the depression, the others ending not much short of summit, the spaces between cro.ssed by numerous fine ridges ; color yellow-green. (Figs, a to a^.) Duration of this stage about four days. Young L.\rv.\. — Length .05 inch ; cylindrical, tapering very gradually from 2 to 12, curving roundly on dorsum of 13, ending squarely ; color greenish-yellow ; running longitudinally are three rows of rounded tubercules on either side, from each of which proceeds a short straight hair, which tapers from the base, and is thickened at the end, the end usually covered by a globule of fluid (Fig. 6*) ; the tubercles are concolored with body, the hairs light ; on 3 and 4 stand in cross row, sometimes with a little irregularity; after 4 to 12 in triangle, the dorsal tubercle being on the front of the segment, the sub-dorsal on the rear, and the lateral a little before the middle ; on 2 the upper two are near together on the front, and corresponding with the lateral row below is a very small one, and a hair without tubercle close to and under it ; there is also a third one behind and between tlie upper two equal to either in size ; on the front of 13, the three tubercles are in triangle as with the preceding segments, and at the rear is a cross row of four, the two middle ones being dorsals, the others smaller and apparently of the lateral rows ; at the extreme end, on either side a small tubercle ; along base a row of short hairs, two on 2, and from 5 to 12 ; one on 13, and on 3 and 4 one each, from a tubercle ; head a little broader than 2, sub-globose, depressed at top ; on each lobe three tubercles like those on body ANTHOCHARIS I. in triangle, so placed that the bases make a cross row of four on forehead ; a few smaller ones scattered about ; color pale brown. (Figs- b to 6^.) Duration of this stage two to three days. After first moult : length .14 inch ; same shape ; color light-green, or green- yellow, glossy ; no dorsal or basal stripe ; the tubercles present, but conical -with broader bases, and disposed as before, the hairs similar but shorter ; the surface is now thickly covered with little round very pale brown spots, from the centre of each a minute and very short black hair ; head much as before but broader in proportion to the height, light brown, a little greenish, tuberculated as before, but more thickly, one on the front of each lobe much larger than any other ; color green with a tint of brown. (Figs, c to c^) Duration of this stage two days. After second moult: length .27 inch ; color yellow-green, glossy ; a yellowish mid-dorsal band begins to appear indistinctly, and a more distinct band of white along base ; the tubercles present, with same arrangement, each broader at base and flattened there, a little more brown than before, the hairs similar but still shorter ; the rounded spots much as at second stage, not so pale brown ; head as last described, but much more tuberculated, two on each lobe being now con- spicuous ; color pale green with two brownish discolorations on front. (Figs. d to d^.) To next moult two days. After third moult: length .38 inch ; color dull yellow-green, glossy; a yellow dorsal band not always clear, except on anterior segments, and a whitish, or yel- lowish-white basal band ; the tubercles about as at next preceding stage, but darker, as are the spots ; head still more tuberculated, all being small except the two mentioned before, and a third one over the ocelli ; color of face pale green, the sides whitish, a cloudy brown patch on each lobe. (Figs, e to e*.) To next moult two days. After fourth moult : length .0 inch ; in three days was full-grown. Mature Larva. — Length .92 to .95 inch ; cylindrical, slender, the head broad as 2 ; color dark yellow-green, glossy ; under side, feet and legs lighter ; a yellow mid-dorsal band from 2 to 13, a broader white band along base ; upper surface furnished with six longitudinal rows of shining black tubercles, low, conical, the bases broad and flattened, each giving a short black hair or process, which tapers slightly and is thickened at end ; on 3 and 4 these tubercles are arranged in straight cross row, on 2 in cross row, but the middle one on each side is a little ANTHOCHARIS I. in advance, and an additional one behind makes a triangle with the upper pair ; from 5 to front of 13 in triangle, the dorsal tubercle being on front of the seg- ment, the sub-dorsal on rear, the lateral a little before the middle ; the shield on 13 is black and on it is a large dorsal tubewle on either edge of the band, with a lesser one behind, besides two minute ones across the band at the end, in all twelve black tubercles on this segment ; below shield are several white tnbercles with white processes ; from 3 to 13, on the lower edge of the white band, is a small black tubercle to each segment ; all the cross ridges are thickly set with very fine, short black hairs, some of which^ especially on the anterior segments, come from minute black tubercles, but most rise from a pale black rounded spot, without tubercle ; the under side whitish, outside feet and legs yellow-green, above to the band less yellow, more green ; head sub-globose, broad as high, nar- rowing at top, and a little depressed at suture, broad at base ; color white and pale green, with a pale black patch on the forehead on either lobe, and one below, crossing the triangle ; on each upper patch is a triangle of large black tubercles and on lower one two on either side the suture ; many small white tubercles cover the face. (Figs./ to/*.) From fourth moult to pupation about five days; from laying of egg to pupation about nineteen days. Chrysalis. — Length .72 to .78 inch ; slender, the abdomen long, round, taper- ing to a point, the head case surmounted by a long tapering process, so that alto- gether the shape of the two ends is much the same ; in some examples the dorsal outline is i-egularly arcuated as in Fig. h ; in otliers the mesonotum is slightly prominent, and the outline is less regular, as at /r; on ventral side the thoracic segments form a prominent sub-triangular projection, compressed laterally, and covered by the wing cases ; color generally of a pale yellow-brown, with a reddish tint, mottled with white and darker brown about mesonotum, the process at head brown ; the wing cases more or less dotted and streaked black ; on abdomen a dorsal row of black dots, two to four on a segment, varying ; and a sub-dorsal row of dots or points. (Figs. U^, 1^, much enlarged, h showing the natural size in outline.) The chrysalis passes the winter, and the butterfly comes forth the following spring. In Volume II. 1878, I gave all the particulars I had been able to learn of this species. No one was known to have bred it, and nothing was reported of its pre- paratory stages, except that Mr. Boll, in Texas, had seen the female laying eggs on Cardamine. Of late years, however, some of the Washington lepidopterists had become acquainted with the full history, and Mr. Henry F. Schonborn, of that city, kindly undertook, in 1886, to supply Mrs. Peart with eggs, larva', and food ANTHOCHARIS I. plants, and did so, until the full set of drawings was made, sending day after day one stage or other or the plants. I myself saw none of those larvte, but received three pupne from Mrs. Peart which had formed about 22d May. From one of them came a male butterfly 7th March, 1887. The periods of the earlier stages of one example were thus : larva hatched 27th April ; 1st moult 30th April ; 2d, ithMay; 3d, 9th; 4th, 12th; pupated 22d ; at Philadelphia. The plant was Sisymbrium Thaliana, described in Wood as growing among rocks and in sandy fields from Vermont to Georgia, and westward to Kentucky, with a stem 4'-12' high. The present year, 1888, Mr. Schonborn supplied me with eggs and plants, and I immediately found the same plant abundant close by my house. I believe, at one time or other, I had confined females Genutia upon every cruciferous plant in the neighborhood but the right one, and had never obtained an egg. This butterfly is rare here, however. The eggs are laid on the flower-stalks, and Mr. Schonborn writes that he has never found more than one egg on a plant, nor more than one larva. He says : " I never found a larva in open fields, although the plant grows there in abundance in large patches. I always found them on isolated plants growing in places sparingly covered by large oaks, hickories, cedars, and other trees." The young larva feeds on the flowers and buds, and as these pass away, on the seed pods, usually beginning at the end of the long, slender pod and eating towards the stem. (See Fig. g.) After the plant has gone to seed, Mr. Schonborn says it utterly disappears, and the larvae never pupate on the plants, but go to the trunks of the nearest trees and there change in the cracks of the bark, or other protected places. The color of the pupa is such that on an oak it would be almost undistinguishable. I kept my larvae on growing plants set in a flower-pot and covered by a muslin bag kept upright by sticks, and one morning chanced on a larva in the act of pupating, almost done, while another was just about to begin. Both were at- tached by buttons of white silk and by girdles to the same stick. The second one at this time was curved from end to end, the head almost touching the stick. (See cut, 2.) Presently it straightened itself and a creeping movement passed from tail to head in a way to loosen the skin from the body, the larva convul- sively throwing itself against the girdle, then to the support (3). These throes soon burst the skin at top, exposing the head over which the process was bent down, flattened and small (4). When the cast reached the last segment it was thrown to the ground by a rapid twisting movement of the pupa, and afterwards the same continued for nearly a minute, accompanied by a vigorous pushing downward. This double motion fixed the hooks securely in the button, which was forced into a cup shape, so that it quite sheathed the end of the segment ANTHOCHARIS I. and afforded a firm support (7 magnified). I have not noticed this peculiarity in the shape of the button in any other species. It woukl be useful, considering that nearly a year must pass before the butterfly will issue. Immediately after the skin dropped the thorax was a little prominent (4) — no indication of this had been given by the larva — and it enlarged almost imperceptibly, while the dorsum remained arched. This was the attitude up to fifteen minutes. At twenty the depth of thorax was .14 inch ; the process .1 inch long, .03 wide at base, partly raised, semi-translucent (being hollow, a thin shell), not yet rounded (5) ; the abdomen and all the dorsum still retained the larval colors, even to the yellow band, every tubercle and spot having its corresponding pale black spot or point ; the wing cases and under side of head and the process dark brown. As the depth of the thorax increased the girdle was tightened, and the dorsum bent in; and when at thirty minutes the projection touched the stick the dorsum was bent in at an angle which fell a segment below the girdle. The pupa had thus as- sumed its final shape (6), the process meanwhile having straightened, and rounded, becoming .18 inch long and .06 broad at base. The depth of thorax was now .17 inch. At about twenty-four hours the pupa had assumed its final colors, losing the resemblance to the larva. Fig. 1 represents the attitude of the larva for a time before pupation began. ANTHOCHARIS I. ANTHOCHARIS LANCEOLATA, 1-4. AnthocharU Lanceolata, Boisduval, Annates tie !a Soc. Ent. de France, 2me Sen, X. p. 284, 1852; Mead, Psyche, II. p. 183, 1878. Edwardsii, Behr, Trans. Am. Ent. Soc, II. p. 304, 1869. Male. — Expands 1.4 to 1.8 inch. Upper side white, the apical and upper marginal nervules of primaries edged with brown scales; on the arc of cell a sub-oval or crescent black spot ; the bases of wings dusted blacli ; fringes white, on primari^ brown at ends of nervules. Under side white, the apical area finely streaked across the interspaces witli brown ; the discal spot crescent. Secondaries streaked over whole surface with graj'-brown, green-tinted, most densely on costal area, lightly over the outer third of wing ; near outer angle an oblique pure white band from costal edge to cell. Body covered with gray hairs beneath, the thorax white, abdomen yellowish ; palpi white, the front hairs brown at end ; antennae whitish, club gray-black, yel- low at tip. (Figs. 1, 2.) Female. — Expands 1.7 to 1.9 inch. Similar to the male ; the nervules more widely edged brown, forming long ser- rations from the margin ; across the sub-costal interspaces a loose band of same color. (Figs. 3, 4.) Mature Larva. — " Length 1.25 inch ; body rather elongated, tapering some- what posteriorly from the sixth segment; upper side apple-green, shading off laterally into pale blue, which is bounded by a distinct bright yellow line just above the spiracles ; next this line is a slightly broader one of pure white ; under side and legs apple-green, the former bluish along middle ; each segment is covered with fine black points arranged in transverse rows" (that is, on the cross ridges of the segments) ; " on each also are six minute black tubercles, each with fine black bristle, arranged in triangle ; head rounded, pale green, ANTHOCHARIS I. thickly dotted with black." (Mead, Psyche, II. 183, 1878.) The tubercles with- out doubt are disposed in same way as in Gcnutia, in straight cross rows on 2-4, in triangle after. Mr. Mead was of the opinion, when the above was written, that this larva was Lanceolata. He says : " At different times during June, I found, in the Yo Semite Valley, a few caterpillars which I feel certain are those of A. Lanceolata." He describes their chrysalids as having " the long palpi case bent around backward into a sickle shape," and this identifies the species. No other Californian Anthocharis has that shape of the chrysalis, and 1 believe the chrysalids of all except one very rare species are now known. Those bred by Mr. Mead died during the winter, he informs me. Chrysalis. — Length about one inch; slender, the abdomen tapering to a point, the head case surmounted by a long tapering process, which in all exam- ples observed is much recurved ; on ventral side the thoracic segments form a prominent rounded projection, compressed laterally and covered by the wing cases; color brownish-yellow, immaculate. (Fig. x.) Lanceolata flies in the hills of Marin, Sonoma, and other Counties in north- ern California. Mr. 0. T. Baron found it most abundant in Shasta County. He also took examples near Summit, July 6, 1888, the elevation being 8000 feet. At Bear Valley, altitude 4:000 feet, he took a female while ovipositing on Arabis perfoliata. Mr. Baron tells me that ten years ago he took this species in Men- docino County early in April, and in Shasta County, at elevation of only 3000 feet, at the end of June, and he believes it to be double-brooded. That is the more probable, as several other of the Pacific species of this genus are known to be double-brooded, as Hyantis, Aiisonides, and Meakirtii, Sara being the second brood of the latter. The late Mr. H. K. Morrison brought examples of Lanceo- lata from Nevada, and it has appeared in collections from Arizona, but I am unable to give the localities in either region. Mo ^ '< \ \ J ■-■ r- ^ A^ M/ •<$sa^«^ -3f '^1 ; .9' ^ IS \it^ , «-""-'"■ - ■^^ '^.^ SLT' """ ' ^ ^ , d' ARE O 1_,ATUS .12 d', 3 4. Q. 5 , V AFL . 9 a k'l/!/ h I.arva i //u///ii/J mar/mned c-f- Larva r' to ■f"' mils mac/ ' // Chn/sali- NEONYMPHA II. NEONYMPHA AREOLATUS, 1-5. Neonympha Areohtus, Abbot ami Smith, Insects of Georgia, I. pi. 13, 1797 ; Boisrluval and Leconle, Lt-pid. de I'Aiiier., pi. 63, 1833; Edwards, Can. Ent., XIV. p. 163, 1882. Male. — Upper side brown, immaculate; fringes concolored. Under side paler, with a gray tint ; hind margins edged by a common ferruginous stripe, a little before which is a second, narrower on primaries, often broader on seconda- ries ; on the basal areas two such stripes, not always reaching costa of primaries, nearly parallel, the outer one somewhat sinuous; this outer stripe on secondaries unites at the angles with the second marginal one, and forms an irregular oval ring, within wdiich, in each interspace from the upper discoidal to submedian inclusive, is a sub-oval, mostly long and narrow, dark brown spot in yellow ring, and dotted with metallic bluish points or minute clusters of scales ; there is much variation in these spots ; the upper one is small and sometimes wanting, and the lower one, or fifth, is much smaller than either of the other three. Occasionally there is a sub-oval ring on primaries also, enclosing one or two small ocelli in the middle interspaces. Body above, color of wings ; beneath, the thorax gray-yellow, abdomen gray- brown ; legs brown ; palpi buff, with dark brown hairs in front and at tips ; antennfe dark above, buff below, club ferruginous. (Figs. 1, 2.) Fig. 5 repre- sents a variety of the male on which the bands of secondaries are diffused. Female. — Expands 1.7 inch. Both sides colored and in general banded and spotted as the male, but often the oval ring on primaries and the small spots are present. (Figs. 3, 4.) Egg. — Sub-globular, as high as broad, the base flattened; surface under a low power smooth, but under a high one seen to be reticulated in irregular shallowly excavated hexagons ; the micropyle in centre of a rosette of minute cells, five- sided ; color pale yellow-green. (Figs, a, c^,) Duration of tliis stage about six days. NEONYMPHA II. Young Larva. — Length .12 inch; cyUndrical, the thoracic segments equal, then tapering on dorsum and sides to 13, wliich ends in two sliort conical tails, from the end of each of which proceeds a long bristle, the space between the tails angular ; color delicate green ; the upper surface presents six rows of low, conical black tubercles (Fig. &*), each giving out a short black bristle or process, thickened at the end ; on 2, 3, 4, these are nearly in cross line, on 4 to 12 in triangle, the dorsal one on front of the segment, the sub-dorsal at the rear, the lateral a little before the middle; on 13 there are eight, in two rows of four on front and rear, besides the pair at ends of tails ; on 2 the cross line is to the front, and behind and between the upper pair is an additional one ; also in front of spiracle is a small tubercle, and just below it a fine hair; along base of body is a row of fine short hairs, two on each segment from 2 to 13 ; feet and pro-legs green ; head about twice as broad as 2, sub-globose, flattened frontally, a slight angular depression at top ; on each vertex a low semi-ovoid process, at the top giving two divergent black hairs; just below vertex is a similar smaller process, and two others in vertical line at side face, each of these with a single hair; color black. (Figs, h to ¥'.) Towards the end of the stage the color changes to decided green and several longitudinal stripes appear ; on either side of the green mid-dorsal one is a whitish stripe, and others on middle of side, and along base. (Figs, h, b^.) Duration of this stage about eight days, but depending on the weather. « After first moult: length .22 inch; slender, the dorsum slightly arched, the tails longer, tapering ; color of body green, the tails tinted red ; surface thickly covered with fine yellow tubercular points, partly arranged in longitudinal rows, ten in all, one on either side being next the mid-dorsal green stripe, one sub- dorsal, two on side, one along base, each point giving a fine short whitish hair ; under side, feet and legs green ; head rather ovoidal, truncated, and depressed at top ; on each vertex a low compound process, made of a central cone, and othei's about its base, each with its bristle ; surface of face rough with sharp tubercles of varying size, each with short bristle ; color of back of head and the front triangle deep green ; the rest of the front and the processes on vertices red- brown, with two green patches one on either side the suture ; ocelli emerald- green. (Figs, c, r.) But some larvae have the head wholly green, the vertex processes reddish ; one had a brown band across forehead, the rest green; another had the front face except the triangle brown, the cheeks green. To next moult about nine days. After second moult : length .3 inch ; shape as before ; color yellow-green ; stripes as before ; head as at last previous stage, sometimes wholly green, some- NEONYMPHA II. times partly brown ; one example had one cheek brown, the other green. (Figs. d, (P.) To next moult about seven days. After third moult : length .7 inch ; color yellow-green. (Figs, e, e".) In all examples bred by myself this was the closing stage. But Mrs. Peart carried one larva to fourth moult, the length then .96 inch. (Fig. /.) Mature Larva (whether after third or fourth moult). — Length 1.1 to 1.3 inch ; slender, the dorsum well arched, the slope either way from middle equal ; tails slender, conical, divergent ; color yellow-green ; the surface covered with fine sharp tubercles, most dense in certain longitudinal rows, one of which is on either side of the mid-dorsal dark green stripe, one sub-dorsal running from head to end of tail, two on the side, and a broad one along base ; tails reddish ; under side, feet and legs green ; head obovoidal, truncated, the top depressed angularly; on each vertex a small conical process about the slope of which are several minute tubercles, each giving a short bristle ; surface rough with fine green tubercles among which are scattered a few white ; ocelli emerald-green. (Figs. g to g*.) The attitude in suspension is that of figure 6, quite unlike that of N. Gemma, before described. Chrysalis. — Length