1867.] MR. F. MOORE ON BENGALESE LEPIDOPTERA. 79 



Genus Fascellina, Walk. 



Fascellina chromataria. Walk. Cat. Lep. Het. B. M. xx. 

 Geometr. p. 215. 



N>/sis lata,Wa\k. MS. B. M. Coll. 



F. viRiDis, n. sp. (PI. VII. fig. 4.) 



Female green, paler beneath, the hind wing being yellow : fore 

 wing with a discal spot, oblique streak beneath, and a broad exterior 

 patch from below the apex brown, the latter with a curved trans- 

 verse discal narrow ferruginous-brown chain-like band : hind wing 

 with a straight tiausverse baud and a narrow curved discal line of 

 ferruginous brown. Head and thorax green. Abdomen pale ferru- 

 ginous brown. Underside — both wings basally and the hind wing 

 exteriorly minutely striated with purplish brown : fore wing with an 

 exterior dark purple-brown patch having a small yellow spot near 

 posterior angle, along its inner margin is a transverse narrow black- 

 bordered silvery lunulated line terminating before the costa : hind 

 wing with a straight purple-brown band and curved line as above. 



Expanse 1^ inch. 



Bengal. In Coll. F. Moore. 



Fam. FociLLiD.-E. 



Genus Zkthes, Bamb. 

 Zethes xylochroma, Walk. Cat. Lep. Het. B. M. xv, p. 1525. 

 Silhet. 



Z. PERTUR BANS, Walk, ib, p. 1525. 

 Silhet. 



Genus Phalacra, Walk. 



Phalacra metagonaria. Walk. ib. xxxv. Suppl. v. p. 1639. 



Larva in strong web in rolled leaf. Feeds on dates. — A. Grote, 

 Eeq. 



Genus Thyridospila, Guen. 



Thyridospila sph.eriphora, n. sp. 



Female greyish fawn-colour : fore wing with two medial trans- 

 verse ill-defined black narrow sinuous lines, each curved inward to 

 the costa ; between tbe bands is a parallel medial diffused blackish 

 line passing the reniform mark ; a triangular reddish-brown patch 

 before the apex, which also descends the submargin ; orbicular and 

 reniform spots scmitrausparent and yellowish ; orbicular spot with a 

 small attached upper portion ; reniform spot transversely narrow, 

 bent in the middle and joined at each end to a semicircular blackish 

 line ; a submarginal row of blackish points and marginal row of lu- 

 nules : hind wing reddish brown exteriorly ; three indistinct narrow 

 blackish transverse sinuous lines ; cilia edged with grey. Underside 



