1738 CATALOGUE OF 



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above; third linear, less than half the length of the second. An- 

 tennae smooth, slender, rather long. Abdomen extending much 

 beyond the hind wings; apical tuft elongate, slighily compressed. 

 Legs smooth, rather long and slender ; spurs long, slender. Wings 

 long, moderately broad. Fore wings acute; exterior border slightly 

 convex, very oblique; second inferior vein very near the first; third 

 slightly remote from the second ; fourth very remote from the 

 third. 



Letoa patulella. 

 Mas. Alba, nitens ; alee posticce pallide ameo-cinerea. 



Male. White, shining. Tarsi and fore legs blackish. Fore 

 wings beneath and hind wings pale aeneous-cinereous. Length of 

 the body 6 lines; of the wings 18 lines. 



a. North Hindostan. Presented by Capt. Strachey. 



Genus ENOPA. 



Mas. Corpus gracile. Proboscis brevis. Palpi porrecti, squa- 

 mosi, lanceolati, supra dense fimbriati, capitis latiludine multo 

 longiores ; articulus 3us conicus. Antennae graciles, subpubescentes. 

 Abdomen alas posticas paullo superans; fasciculus apicalis parvus, 

 subcompiessus. Pedes robusti, squamosi ; calcaria longa, gracilia. 

 Alae antics longae, angustae ; postica? penicillo basali costali, mar- 

 gine interiore longissime fimbriate. 



Male. Body slender. Proboscis short. Palpi porrect, squa- 

 mous, lanceolate, densely fringed above, much longer than the 

 breadtli of the head; third joint conical, not more than one-sixth of 

 the length of the second. Antennae slender, minutely pubescent. 

 Abdomen extending a little beyond the hind wings; apical luft 

 small, slightly compressed. Legs stout, squamous; spurs long, 

 slender. Wings long, narrow ; fringe long, full. Fore wings acute ; 

 exterior border nearly straight, rather oblique. Hind wings a little 

 broader than the fore wings; fringe very long on the hind part of 

 the exterior border; interior border with an extremely long fringe ; 

 a thick penicillate tuft springing from the base of the costa. 



ENOPA MEniELLA. 



Mas. Pallide ochracea, nigro conspersa ; alee antica? lituris tribus 

 nigricantibus, punctisque quatuor nigris in disco approxi- 

 matis, punctis marginatibus nigris, fimbria fuse a ; posticce 

 pallide ceneo-cinerea. 



