Indo-Malayan Species of Lepidoptera. 101 



streaks on the veins running from the margin to the post- 

 medial line; cilia brown : hind vv^ing ochreous grey, vvitli a 

 suffused brownish border, broad on the costa and at the apex, 

 narrowing hindwards, where it becomes submarginal. Under- 

 side oclireous grey ; fore wing witii all but the costa, outer 

 and hinder margins suffused with brown, a darker brown 

 suffused mark at the end of the cell : hind wing with a 

 brown lunular mark at the end of the cell ; body and legs 

 oclireous grey. 



Expanse of wings, ^ , If^ inch. 



Hab. Au San, Central Formosa. 



Of the shape of D. strlgata, Moore (Lep. Atk. p. 56, 1879). 



Family Noctuidae. 



Subfamily Noctuinm. 



Pleurona situilluna, nov. 



J . Of a uniform ochreous-fawn colour ; markings above 

 and below similar to those oi' P.fulcata, AValker, of which I 

 have a good series from India and Java ; but the fore wing- 

 is Jiot falcate, it is slightly arched towards the apex, which is 

 not produced, and the outer margin is evenly rounded, not 

 excurved before the middle as in falcata, and the cilia is 

 unit'ormly daik brown, without any white below the apex. 



Expanse of wings, ,;J , 1-^^q inch. 



Mab. Rangoon, Audamans. 



Subfamily Focillin^. 



Zethes limbalisj nov. 



c^ . Wings shaped as in Z. inornata, Walker, xxxiii. p. 848 

 (1865), described without locality. I have exaijiples, how- 

 ever, that are identical with Walker's type from Simla and 

 Assam ; the fore winors are lonsrer and the outer margins of 

 both wings are crenulate, in inornata they are smooth ; colour 

 throughout of a uniform glaucous-ferruginous, as in inornata, 

 but paler ; the underside is very pale glaucous-grey, very 

 uniform in colour, and without any markings ; on the upper- 

 side there is a black dentated line beyond the middle across 

 both wings, outwardly curved from the costa of the fore wing 

 to vein 2, then nearly straight down to the hinder margin, 

 and on the hind wing bent inwards on the internal vein ; this 

 line is edged with pale grey on both wings and has a broad 



