. Bulletin. Natural history; Natural history. 194 Illinois Natural History Survey Bulletin Vol. 23, Art. 1 Illinois. Three others, however, have been taken within a few miles of Illinois and are to be expected here in future collecting. The larvae of several species of this genus have been reared, but to date no characters have been found to separate them to species. KEY TO SPECIES Adults 1. Front wings irregularly speckled over entire surface with small, dark brown spots antica, p. 196 Aedeagus long, narrow, dorsal spines thrice length of their base; mesal area of eighth tergite with a de- pr
. Bulletin. Natural history; Natural history. 194 Illinois Natural History Survey Bulletin Vol. 23, Art. 1 Illinois. Three others, however, have been taken within a few miles of Illinois and are to be expected here in future collecting. The larvae of several species of this genus have been reared, but to date no characters have been found to separate them to species. KEY TO SPECIES Adults 1. Front wings irregularly speckled over entire surface with small, dark brown spots antica, p. 196 Aedeagus long, narrow, dorsal spines thrice length of their base; mesal area of eighth tergite with a de- pression, fig. 675,. subfasciata, p. 194 Lateral lobes of eighth tergite widely separated, enlarged and covered with dense, black spines, fig. 676. guttifer, p. 196 Lateral lobes of eighth tergite small and bare, fig. 677 luculenta, p. 196 Tenth segment with dorsal portion tapering gradually to apex, without lateral expansions, fig. 680 8 Tenth segment with lateral, flangelike. 68IA INDIANA 682A SUBFASCIATA ANTICA /'â ' 6 83 A Figs. 679-683.âPycnopsyche, female genitalia. A, ventral aspect; B, dorsal aspect; C, bursa copulatrix. Front wings at most with dark brown marks near center and along apical margin 2. Maxillary palpi 3-segmented (males) Maxillary palpi 5-segmented (females) 3. Apico-mesal angle of clasper project- ing dorsad as a long, sharp point, fig. 673 4 Apico-mesal angle of claspers not pro- duced into a long point, fig. 676. ... 6 4. Eighth tergite with an abrupt, quad- rate mesal notch and with an apical brush of short, black spines, fig. 673 lepida, p. 195 Eighth tergite not abruptly notched and with triangular patches of spines instead of an apical brush. . 5. Aedeagus short, stocky, dorsal spines only twice as long as their base; mesal area of eighth tergite not ex- cavated, fig. 674 Indiana, p. 196 5 expansions on dorsal portion, fig. 681 9 8. Bursa copulatrix long and triangular; ventral margin of tenth segment bi- lobed and extending beyond dorsum, fig. 679
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