1867.] MR. F. MOORE ON BENGALESE LEPIDOPTERA. 4.T 



marginal white band ; a darker curved pale-inner-bordered streak 

 before the apex ; a marginal row of narrovv pale lunules : hind wing 

 darker fawn-colour, palest on the disk. Head, thorax, and abdomen 

 pale ferruginous. 



Expanse If to 2 inches. 



Bengal. In Coll. A. E. Russell. 



Genus Thyatira, Hiibu. 

 Thyatira batis, Linn. Syst. Nat. i. 2. p. 286. 



T. ALBICOSTA, n. Sp. 



Greyish brown : fore wing varied pinkish and greenish white 

 along the costa, beneath which are numerous transverse narrow un- 

 dulating dark-brown pale-bordered lines ; two indistinct reniform 

 discal marks ; a curved streak beneath the apex, and a marginal un- 

 dulating narrow line : hind wing with a discal and two subbasal pale 

 bands ; cilia greyish white. Head and thorax brown. Abdomen 

 pale greyish brown. 



Expanse 2i inches. 



Bengal, in Coll. A. E. Russell. 



Genus Osica, Walk. 



OSICA UNDULATA, U. Sp. 



Brown : fore wing dark ferruginous brown, suffused with grey 

 broadly from posterior angle ; numerous transverse blackisii pale- 

 bordered undulating lines, and a marginal lunulated line : hind wing 

 brownish fawn-colour. Head and front of thorax dull yellow. 

 Tliorax grey. Abdomen pale brown. 



Expanse 2i inches. 



Bengal. In Coll. A. E. Russell. 



Fam. Bryophilid.e. 

 Genus Bryophila, Treit. 

 Bryophila albistigma, n. sp. 



Greyish green : fore wing with darker transverse undulating pale- 

 bordered lines ; two dots within the cell and border of large reniform 

 mark, submarginal and marginal row of spots silvery white, the latter 

 row with black central dots : hind wing pale pinkish fawn-colour, 

 with a narrow brown pale-bordered discal band. Body greyish green. 



Expanse 1 inch. 



Bengal. In Coll. A. E. Russell. 



Fam. Bombycoid.e. 



Genus DiPHTERA, Ochs. 



Uiphtera atrovirExNS, Walk. Catal. Lepid. Ilet. B. M. xxxii. 

 Suppl. ii. p. 61-1. 



Darjceling. 



