NF]V GEOMErniD MOTIIS^WARREN. 473 



ish, the outer half brown; hindwing pale with the apex broadly dark 

 brown; traoetti of three cross lines. 



Head, thorax, and abdomen like wings, but the head, shoulders, 

 patagia, and basal segment of alxlonieii paler, more ochreous; a whitish 

 streak across prothorax, and patagia, forming a pale spot at base of 

 each forewing; forelegs fuscous in front; antenna? with blackish rings. 



J^Jxpanse of 11:1 lug f<. — 25 mm. 



Locality. — Cvhanchamayo, Peru; 1 male. 



Very much like I), pilom Warren from Costa Rica, but the hind- 

 wing beneath is entirely without the rough hairs with which j>!lom is 

 clothed. The pouchlike space on hindwing is not blackish, either above 

 or below, and there seems to be no pencil of hairs from the base. 



Tyj^e.—C'At. No. 9290, U.S.N.M. 



DOCHEPHORA OBSCURATA, new species. 



Female very much like the female of D. funwsn from Venezuela, but 

 with the ground color darker and all the lines and markings less clearly 

 defined; otherwise the descriptions given above of fumom applies 

 equally to the present species. On the under side, however, this 

 species is in both wings very much darker than the same surface of 

 ftLinosa^ and 1 have no doubt that when the male is discovered it will 

 be found to differ in like manner, 



Expanse of vnngs. — 19 mm. 



Localities. — St. Jean, Maroni River; 1 female, April, 1904; 60 miles 

 up the Maroni River, French Guiana, 1 female, August, 1904, 



Type.--Q,2X. No. 9291, U.S.N.M. 



Genus SEBASTIA Warren. 

 SEBASTIA ASSIMILIS, new species. 



Exceedingly like S. deldaria Warren, described below; both sexes 

 are slightl}" smaller and duller in coloration and markings; the face is 

 "whitish, always paler than in deldaria.^ the outer line is more oblique 

 from the costa to the bend at vein 6; in deldaria this rises vertically 

 and is bent outward below the subcostal; in both species the female 

 wants the dark basal patch and central fascia, which characterize the 

 male. 



Expanse of'wings. — 16 mm. 



Locality. — Cayenne, French Guiana; 1 male, 2 females, January, 

 1904. 



A single female from Tijuca, Brazil, expands IS mm. like deldaria, 

 I but agrees entirel}- with the Cayenne specimens in coloration and 

 markings. 



Type.—C2it. No. 9292, U.S.N.M. 



