166 yocTV\T>r.. 



tarsi })rowii riiifjrd willi wliite; ulidonien groy-white tiuged with 

 hrown. Fore wing grey-white thitkly irrorated with black-brown 

 Kialo.s cxccjjt ojj terminal area ; 8ubba.*al line represented bv two 

 points on costa ; anteniedial line very ill-defined, oldique from costa 

 to median nervure, thea waved and with traces of another line 

 before it from cell to inner marijin ; orbicular and reniform whitish, 

 iil-ditiiied, the former moderate, round, with dark spot in centre, 

 the latter large, somewhat quadrate ; postmedial line very indistinct, 

 waved, bent outwards below costa, excurved to vein 4, then incurved, 

 8ome pale points beyond it on costa ; subterminal line represented 

 by the irregular outline of the dark and pale areas, angled outwards 

 at vein 7 and middle and inwards at discal and submedian folds ; 

 a tfTJuinal series of black points; cilia whitish mixed with brown. 

 Hind wing whitish tinged with brown ; a slight dark spot on vein 1 

 near tornus. 



H'lf). U.S.A., California, Arizona, Argus Mts., type fin U.S. Nat. 

 Mus. Kvp, 2() millim. 



2'2S3. Oncocnemis glennyi. (Plate C. fig. 3.) 



Oncocnemis glennyi, Grote, Bull. Buff. See. Kat. Sci. i. p. 141, pi. 4. f. 17 

 (lc73) ; Smith, Cat. Koct. N. Am. p. IGU. 



J . Head and thorax reddish brown mixed with some grey ; 

 tegula? irrorated with black ; tarsi banded with black ; abdomen grey- 

 brown irrorated with fuscous, the anal tuft tinged with rufous. Fore 

 wing pale reddish bi own thickly irrorated with fuscous; subbasal 

 line black, from costa to submedian fold ; antemedial line dentate, 

 somewhat oblique; daviform moderate, slightly defined by black ; 

 orbicular and reniform lar^e, defined by black at sides, the former 

 round ; traces of a waved medial line with more distinct spot at 

 costa; postmedial line double at costa, then single, bent outwards 

 below costa, then dentate, excurved to vein 4, then stiongly in- 

 curved, some grey and black points beyond it on costa; subterminal 

 line represented by a series of small dentate grey marks defined on 

 inner side by small dentate black marks, somewhat angled outwards 

 at veins 7, 4, 3; a terminal series of small black lumdes ; a fine 

 ])ale line at base of cilia. Hind wing whitish suffused with brown, 

 the veins and terminal area broadly brown ; cilia brownish white 

 with a brown line through them ; the underside paler, irrorated 

 with brown ; a small discoidal lunule and postmedial scries of short 

 black streaks on the veins. 



JIah. U.S.A., Colorado, 1 J type, Denver. E.rp. 4U millim. 



2284. Oncocnemis riparia. ( Plate C. fig. 4.) 



Oiicocnrmis rijiaria, Morr. Can. Liit. vii. p. 213(187;'>); Smith, Cat. Noct. 

 X. Am. p. 161. 



Head, thorax, and abdomen whitish tinged with pale rufous; 

 teguhv with black line near base and slight brown line near tips; 



