176 IJOCTDID.E. 



touching postmedial line ; orbicular and reniform white defined by 

 black and with blackish centres, the former elongate and contiuent 

 in discal fold with the latter which is small; medial line represented 

 hj a slight dark striga from costa ; postmedial line oblique from 

 costa to vein 6, where it is angled, then very oblique inwardly and 

 minutely dentate ; the veins of terminal area slightly streaked 

 with black; subterminal line represented by a series of slight dentate 

 white marks with wedge-shaped black streaks before them and 

 black streaks beyond them ; cilia white mixed with pale brown 

 and with brown line through them. Hind wing white tinged with 

 brown, the terminal area suffused with brown except towards 

 tornus ; cilia white with a brown line near base ; the underside 

 white irrorated with brown, a small discoidal spot showing through 

 to upperside and traces of a postmedial line. 



Hab. U.S.A., Glenwood Springs (Barnes), 2 J . Exp. 36-38 

 millim. 



2303. Oncocnemis chandleri. (Plate C. fig. 23.) 



Oncocnemis chandleri, Grote, Bull. Buff. Soc. Nat. Sci. i. p. 107, pi. 3. f. 9 

 (1873); Smith, Cat. Noct. N. Am. p. 161. 



S . Head and thorax whitish tinged with brown and mixed with 

 fuscous ; a blackish bar between antennae ; tegulse black at base 

 and with blackish tips ; abdomen ochreous white tinged with 

 brown. Fore wing grey-white tinged with brown and thickly 

 irrorated with fuscous ; subbasal line absent ; antemedial line 

 represented' by a black spot on costa ; a black streak below base of 

 cell to the claviform, which is whitish defined by black aud with 

 blackish streak in centre, elongate and extending to or with black 

 streak from its extremity to the postmedial line ; orbicular and 

 reniform whitish defined by black, the former very elongate with 

 blackish streak in centre, confluent or almost confluent with the 

 latter, which is ill-defined and with blackish centre; postmedial 

 line indistinct, with blackish spot on costa, oblique to vein 6, then 

 dentate and. very oblique to inner margin; the veins of terminal 

 half slightly streaked with black ; subterminal line represented by 

 slight dentate whitish marks with wedge-shaped black streaks 

 before them and black streaks beyond them ; a fine waved terminal 

 line ; cilia whitish, tinged with fuscous and with fine pale line at 

 base. Hind wing whitish tinged and irrorated with brown, the 

 terminal area darker ; cilia white with a slight dark line through 

 them; the underside whiter irrorated with fuscous, a small discoidal 

 spot and indistinct curved postmedial line, the area beyond it 

 darker. 



Bah. U.S.A., Colorado {Meade), 2 <S type. Exp. 34 millim. 



2304. Oncocnemis extranea. (Plate C. fig. 22.) 



Oncocnemis extranea. Smith, Trans. Am. Eiit. Soc. xxi. p. 68, pi. i. row ii. f. 4 

 (1894); Dyar, Oat. Lep. N. Am. p. 127. 



J. Head and thorax whitish mixed with brown; vertex * of 



