868 JOURNAL, BOMBAY NATURAL HLST. SOCIETY, Vol. XXL 



blackish ; edge of basal patch irregularly marked with blackish, angiilated 

 below middle ; central fascia represented by a dark fuscous spot on costa 

 and a trapezoidal blackish blotch before tornus ; a very irregular-edged 

 black streak extending from disc at f to apex ; ocellus very obscurely edged 

 with leaden-grey and whitish, and mixed with blackish: cilia grey irrorated 

 with whitish, i^artially obscurely barred with dark fuscous. Hindwings 

 with 3 and 4 connate : thinly scaled, semitransparent iridescent-grey : 

 veins find termen dark fuscous; cilia whitish-grey, with grey subbasal shade. 



Khasis ; in June, September, and October, five specimens. 



Eucosma ommellata, n. sp. 



(5 5 • 11-13 mm. Head and thorax dark fuscous mixed with yellow- 

 ochreoLis, face ochreous, lower part whitish. Palpi whitish-ochreous, spot- 

 ted with dark fuscous suffusion. Forewings elongate, posteriorly dilated, 

 costa gently arched, without fold, apex obtuse, termen slightly sinuate, 

 somewhat oblique ; blackish-fuscous, irregularly strewn with pale ochreous 

 scales and strigulfe ; two leaden-metallic strife near base reaching from 

 costa half across wing ; two subconiiuent pairs of leaden-metallic angulated 

 strise before middle, rising from pairs of white costal strigulse ; a third 

 similar beyond middle, but not reaching dorsum ; ocellus enclosed by two 

 leaden-metallic streaks ; a very oblique leaden-metallic striga from a white 

 strigula on costa at § to near termen beneath apex ; three pairs of white 

 costal strigula3 posteriorly, last giving rise to a short leaden-metallic striga: 

 cilia whitish-ochreous, with dark leaden-grey subbasal line, on tornus 

 suffused with grey. Hindwings with 3 and 4 connate ; dark fuscous, 

 lighter towards base ; cilia pale fuscous, with darker subbasal line. 



Khasis; in March and October, three sj)ecimens. Very like sj^eciilatii.i; 

 but termen of forewings less sinuate, and J immediately distinguished 

 by different colour of hindwings. 



Eucosma lasiura, n. sp. 



c5 . 21-22 mm. Head and thorax dark fuscous. Palpi ascending, fuscous. 

 Abdomen rather elongate, posterior half clothed with dense rough expan- 

 sible lateral tufts of fuscous scales meeting above. Posterior tibire 

 with rough projecting pale greyish-ochreous scales above and beneath. 

 Forewings elongate, posteriorly dilated, costa gently arched, without fold, 

 apex rounded-obtuse, termen rounded, little oblique ; fuscous, strigulated 

 and marbled with dark fuscous ; costa spotted with dark fuscous, strigula- 

 ted with fuscous-whitish between the spots ; a quadrate dark fuscous spot 

 beneath middle of disc ; an ochreous-whitish discal dot at %, preceded by 

 a spot of dark fuscous suffusion ; cilia fuscous, with dark fuscous subbasal 

 shade. Hindwings as broad as forewings, dorsal area folded over into a 

 deep pocket and clothed with long rough hairs with a thickened glandular 

 area, 3 and 4 connate ; fuscous ; cilia whitish-fuscous, with fuscous 

 svibbasal shade. 



