64 ENTOMOLOGICAL SOCIETY 



Oncocnemis tetrops, n. sp. 



Head and thorax gray with black scales, collar with white scales before 

 and a black line, abdomen light gray. Fore wings dark gray, terminal 

 third uniformly blackish, crossed only by the blacker veins ; costal area 

 lightened by whitish streaks. Orbicular and reniform black centered, 

 white ringed, orbicular elliptical, reniform cut in two by the centering 

 black line which touches the end of the orbicular; median vein black with 

 a narrow white edge above. There is a black basal dash that apparently 

 joins the claviform as in chandleri Grote, but this part of the wing is 

 rubbed. Hind wings whitish with a diffuse outer border of pale smoky, a 

 dark broken terminal line; fringe white. Expanse 30 mm. 



Five specimens, Jerome, Arizona (Oslar). 

 Type. No. 7689, U. S. National Museum. 

 Near chandleri Grote, Colorado Smith and oblita Grote, but 

 the subterminal line is wholly lost. 



Copablepharon sanctae monicse, n. sp. 



Thorax and fore wings pale ocherous, the thorax before a shade darker; 

 abdomen whitish at base, else brown. A black point on median vein and 

 on vein i represent t.-a. line; a cluster of black and brown scales at 

 origin of veins 3-4; t.-p. line a row of eight elongate black dots; fringe 

 pale. Hind wings whitish on inner margin and fringe, disk largely shaded 

 with deep brown ; an outer row of elongate black dots on the veins. Ex 

 panse 36 mm. 



Two tfc?, Santa Monica, California (J. J. Rivers). 

 Type. No. 7690, U. S. National Museum. 



Family NOTODONTI1XE. 



Afilia oslari, n. sp. 



Fore wings with veins 6 to 10 stalked, hind wings with 6 and 7 stalked ; 

 otherwise agreeing in structure with the type of the genus. Head and 

 thorax dark gray, abdomen ochraceous. Fore wings narrow, gray, basal 

 line obscure, lost in the more or less black powdering that fills' the basal 

 space. Lines geminate, approximate, black, slightly ochraceous filled, a 

 little crenulate or angled, not strong. A curved, lunate, black discal 

 dash. Subterminal line smoky, diffuse, black, tending to be broken on 

 the veins. A series of terminal oblique intravenular dashes; a black line 

 at base of fringe. Hind wings white. Expanse 30 to 32 mm. 



Four specimens, c?cf , Nogales, Arizona (Oslar) ; Guadala 

 jara, Mexico (Neumoegen). 



Nv. 7691, U, S, National Museum. 



