476 APPENDIX. 



712. Insert (syn.) Thaleridia pruinosa, Moore, Lep. Atk. p. 267 ; 

 C. & S. no. 3752. 



724 a. Drepana leucosticta, Hmpsn. Tram. Ent. Soc. 1895, p. 287 ; 

 Swinh. Trans. Ent. Soc. 1895, p. 3. 



3 . Dark purplish grey. Fore wing with a white postmedial 

 line highly angled below the costa and running into a large white 

 apical patch, the veins between it and the cell streaked with white ; 

 slender subruarginal aud marginal white lines. Hind wing with 

 two medial white lines and two indistinct fine white fines close to 

 the margin. Underside paler, with white apical patch to fore 

 wing. 



Hab. Sikhim ; Khasis. Eocp. 28 millim. 



739. Insert (syn.) Albara erpina, Swinh. A. M. N. H. (6) xiv, p. 433. 



Genus PROBLEPSIDIS. 



Problepsidis, Hmpsn. Trans. Ent. Soc. 1895, p. 287. 



Type, P. argyrialis, Hmpsn. 



Range. Sikhhn ; Kagas ; Tenasserim. 



Proboscis present ; palpi minute ; hind tibias with two pairs of 

 spurs. Pore wing with the apex falcate ; the outer margin angled 

 at vein 4; "vein 11 from the areole. Hind wing with the frenulum 

 present ; the outer margin slightly angled at vein 4. 



Sect. I. Fore wing with vein 6 from the areole, 10 from 

 beyond it. 



A. Antennae of male fasciculate ; hind wing with the inner 



margin not excised. 



741 a. Problepsidis argyrialis, Hmpsn. Trans. Ent. Soc. 1895,p. 287. 



3 . Head, thorax, abdomen, and fore wing black-brown, the 

 last with a few bluish silvery scales ; traces of a waved double 

 antemedial line and speck at end of cell ; a postmedial line 

 excurved beyond cell, with a brown band on its outer edge, 

 followed by an irregular white band ; a blue-grey irregularly 

 dentate marginal band. Hind wing with the basal half fuscous ; 

 antemedial and medial lines represented by double angulate marks 

 on inner margin ; a broad postmedial white band ; a somewhat 

 maculate marginal fuscous-grey band. 



Hub. Nagas. Exp. 22 millim. 



B. Antennae of female bipectinate with short branches ; hind 



wing with the inner margin excised towards anal angle. 



741 b. Problepsidis albidescens, Hmpsn. Trans. Ent. Soc. 1895, 

 p. 288. 



5 . Greyish white. Pore -wing with black speck at end of cell ;. 



