172 Mr. W. Warren on new 



second median, along wliich it runs to below the discocellular, 

 and thence to inner margin beyond middle, forming two right 

 angles at the bends ; a round blackish spot in cell and a dull 

 whitish, thickly dark-edged lunule on discocellular ; fringes 

 gloss}', concolorous, with a broad dark line at base, preceded 

 by a very narrow pale one. Hind wings like fore wings, 

 but rather paler, with an obscure darker central line ; fringes 

 with their apices whitish. Head, thorax, and abdomen con- 

 colorous. Underside whitish cinereous, with the markings 

 darker. The antenna of the male are strongly pubescent 

 and have an enlarged bifid process from the basal joint. 



Expanse of wings 26 millim. 



Several from the Khasias. 



POLYCORYS, gen. nov. 



Distinguished from Coptohasis, Led., by the antennse of 

 the male, of which the basal joint is much enlarged and 

 clothed with a tuft of hair, the shaft of the antennce being- 

 articulated to its extremity ; the first fourth of the shaft is 

 thickened, with closely lamellate joints, the rest filiform. 

 Labial palpi porrect, stout, densely hairy beneath, the third 

 joint concealed ; maxillary palpi slender, porrect above the 

 labial. Collar and shoulders with erect tufts of scales ; patagia 

 and wings clothed with long coarse hair-like scales. 



Type Polycorys seminifjralis, sp. n. 



Coptobasis crotonalis^ Wlk., belongs to this genus. 



Polycorys seminigralis, sp. n. 



Fore wings greyish fuscous, dusted with dark fuscous ; 

 first line near base, dark fuscous, angled in middle, the lower 

 arm vertical; orbicular stigma round, the renitorm lunate, 

 obliquely curved, both dark-edged, with their centre of the 

 ground-colour ; second line distinct, blackish, dentate, from 

 costa at about two-thirds, vertical for its first tliird, vertical 

 but slightly nearer hind margin in the middle, slightly oblique, 

 without denticulations, and strongly marked, above inner 

 margin ; a row of black dashes along hind margin separated 

 by the pale veins; from inner margin near base a dark suffu- 

 sion extends to hind margin below apex, embracing the whole 

 outer half of wing except the paler edging of the second line; 

 fringe fuscous. Hind wings with blackish cell-spot ; second 

 and marginal lines as in fore wings. Head, thorax, and 

 abdomen grey mixed with dark fuscous; tip of abdomen pale. 

 Underside paler grey, with the lines and spots distinct. 



Expanse of wings 36 millim. 



Several males from the Khasias. 



