Lepidoptera of the Khasia Hills. 
7 
Genus Naeosa, Walker. 
619. N. uniformisy sp. n. 
2 • Of a uniform pale fawn-colour, without any markings 
whatever, either above or below, both wings with the long cilia 
rather darker than the general coloration of the wings. Expanse 
of wings, ly^o inch, 
Cherra Punji ; one example. 
Genus Belippa, Walker. 
620. B, laleana (Moore), Cat. Lep. E. I. C, ii., p. 417, 
pi. 21, fig. 12 (1859). 
Shillong ; two examples. 
Family LYMANTRIID^. 
Genus Orgyia, Oclis. 
621. 0. nuGula, Swinh. (PI. I, fig. 15), Ann. Mag. Nat. 
Hist. (6) xiv., p. 435 (1894). 
Cherra Panji ; . three males. 
Genus Akoa, Walker. 
622. A. plana (Walker), iv., 786 (1855), 
Cherra Punji ; three males. 
623. A, socrus (Geyr.), Zutr., iv., 12, figs. 387, 388. 
A. pyrrhochroma, Walker, xxxii., 329 (1865). 
Common. These two cannot be separated. I have 
received several hundreds from the Khasias, and have 
intermediates of all forms in my collection ; what Hamp- 
son. calls the Bombay form, clara (his, p. 439), is an 
entirely different species. I have both sexes from 
Eiandalla, Matheram, Poena, and Bombay. Some of the 
males are nearly black, and it is only about half the size 
of A. socrus, 
624. A, atrella^ Hampson, Faun. Brit. Ind. Moths, i., 
p. 439 (1892). 
Cherra Punji ; two males. I have also received in the 
same consignment, taken at the same time and place, an 
insect which I believe to be the female of this species ; 
it is of a uniform brown colour, with white cilia, the 
forewings having brown patches in the cilia. 
