142 Mr. W. Warren on new 



paler ; thorax with a whitish tuft behind ; abdomen with a 

 white ring near base. Underside paler. 



Expanse of wings 16 millim. 



Two males from the Khasia Hills. 



Thysanodesma fusalisj sp. u. 



Fore wings yellowish, with brown suifasion, which is most 

 abundant along the costa for two thirds and in the marginal 

 area, the inner margin being only sparsely dusted with 

 brownish ; first line at one fourth, dark brown, angulated on 

 subcostal, then vertical; stigmata with dark edges and paler 

 centres, the first roundish, close to first line ; the second 

 kidney-shaped, beyond the discocellular ; exterior line dark 

 brown at five sixths, parallel to hind margin for one third, 

 then forming a rounded sinus, bent in and again vertically 

 to the inner margin ; it is preceded in the subcostal space by 

 a small brown cloud ; marginal suffusion not reaching costa 

 and interrupted above the anal angle; fringes yellowish, 

 dusted with fuscous, with a row of small dark dots at base. 

 Hind wings unsuffused except in marginal area ; the inner 

 marginal arm of tiie outer line appears disconnected from the 

 rest and joins the discal ringlet. Head, thorax, and abdo- 

 men yellowish, mottled with fuscous. Underside duller. 



Expanse of wings 16 millim. 



One female from the Khasia Hills. 



Thysanodesmal rosea, sp. n. 



? . Wings canary-yellow, with rosy markings ; fore wings 

 with the costa dotted with black-brown ; a brownish blotch 

 at base of costa and the two stigmata brown, botli very large 

 for the size of the wing, the first oblong, the second quadrate, 

 the two together occupying the whole of the cell ; lines rosy, 

 first at one third, indistinct, vertical; second near hind 

 maro-in slightly bent just beneath costa, then straight to the 

 first median, where it touches a broad rosy submarginal band, 

 then bends inwards and upwards, touching the lower parts of 

 both stigmata, and reaches the inner margin in the middle ; 

 between it and the inner line below the stigmata is another 

 rosy line, which seems partially to run round the inner stigma; 

 frino-e yellow, preceded by a broad rosy band. Hind wings 

 yellow ; the basal half irregularly suffused with rosy ; the 

 second line sharply angulated in the middle of the hind 

 maro-in, where it touches the rosy submarginal band, and 

 again in the middle of the wing. Underside paler and duller. 



