NO. 2139. NEM' LEPIDOPTERA FROM MEXICO— DYAR. 15 



ERIOPYGA UMBRIFER, new species. 



Male without secondary sexual characters. Apex of fore wing 

 square, light ocherous; a broad brown-black shade below cell from 

 near base to subterminal line, spreading up nearly to costa beyond 

 ceU, covering reniform; a narrow similar shade on termen; lines 

 and spots obsolete except a row of dots on costa and the outer line 

 of reniform, which is dark-filled and cut across by a pale ray; cell 

 pale, with oblique boundary of the dark shade cutting across its 

 end. Hmd wing pale on costa; rest of wing overspread with dark 

 fuscous; discal dot blackish. Expanse, 30 mm. 



Type.^Male, No. 18854, U.S.N.M. ; Guerrero Mill, Hidalgo, Mexico, 

 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



ERIOPYGA MILIO, new species. 



Light clayey grayish, shaded with blackish along costa, median 

 shade and terminal space; lines blackish, the inner of three arcs; 

 outer line dentate, the tips of dentations forming dots and obscurely 

 doubled; orbicular lost; reniform black-filled, pale ringed, the ring 

 on the upper half only and emphasized as light dots on discal fold; 

 subtermmal line faint, pale, irregular, near the margin; costa black- 

 spotted, with three light dashes toward apex. Hind wing pale, 

 apex, veins and termmal line fuscous; fringe pale. Expanse, 32 mm. 



Type.— Male, No. 18855, U.S.N.M.; Guerrero Mill, Hidalgo, 

 Mexico, 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



ERIOPYGA NISID, new species. 



Clayey grayish, much overspread with blackish; costa to sub- 

 term en and over cell blackish; inner line of three sUght arcs, pale, 

 black-edged; orbicular round, pale with black edge and slight dark 

 center; reniform moderate, pale and black ringed, black-filled, the lower 

 edge open, with a white dot on each side above discal vein; outer 

 Une pale with a black edge, dentate on the veins and obscurely 

 dotted black and white, incurved above reniform and sharply bent on 

 costa; three pale dots on costa subapically; subterminal line pale, 

 narrow, preceded by black cuneiform shades, large at veins 4-5, in- 

 cised subapically, leaving a pale apical patch; termen blackish with 

 pale dots in frmge. Hind "v^ing dark fuscous; discal dot dark; fringe 

 pale. Expanse, 27 mm. 



TT/pe.— Female, No. 18856, U.S.N.M.; Guerrero Mill, Hidalgo, 

 Mexico, 9,000 feet (Mann and Skewes, gift of B. Preston Clark). 



ERIOPYGA RATELUSIA, new species. 



Dark gray, famtly violaceous; a broad median black shade runs 

 into the reniform, which is sohdly black-fiUed, then angled slightly 

 on submedian fold; black shades following the subterminal line 



