HETEROCERA OF SIKHIM AND BHUTAN, 4il 
945. O. signata, Moore. 
Sikhim and Bhutan, 4,000 feet. This occurs rarely in May. (I 
found it in Mr. Gammie’s collection which was mostly made at 
Mongpoo.—H, J. LE.) 
945a, O. lidderdalit, Druce. 
A. M.N.H. (7), 3, p. 471 (1899). 
Sikhim (Hampson). 
947. O. pyriform’s, Moore. 
Sikhim, 5,000 feet. I have taken this at light in August. (Not 
rare on Tongloo at 10,000 feet in July. I have never seen thefemale, 
however.—H. J. E.) 
948. O. plagifera, W1k. 
Sikhim and Bhutan, 1,800 to 3,000 feet. A rather common species, 
occurring in May, July and October. 
Genus GasrrRopacHa, Ochs. 
951. G. stnuata, Moore. 
Sikhim, Ihave not seen a specimen. 
952. G. divaricata, Moore. 
Sikhim. Not procured by me. (A male taken by Knyvett on 
1st April, 1890, which Sir G. Hampson has put with my female, from 
Moller’s collection, is very unlike it in size, shape and colour, and I think 
must belong to another species, but there is still much to be done in 
this family of moths, of which the existing descriptions and figures are 
very incomplete.—H. J. H.) 
Gents STENOPHYLLOIDES, Hmpsn. 
953. SS. stkhima, Moore. 
Sikhim. (1 have never seen this rare species—H. J. E.) 
(2 8,2 9%, Darjeeling, in B. M.—G. PF. #2.) 
Family PTEROTHYSANIDA. 
Genus Prmroruysanus, WIk. 
954, P. latécilia, Wk. 
Sikhim and Bhutan, 1,000 to 2,000 feet. A very common insect in 
the lower valleys, occurring in May and June. The females are with- 
out the long fringe of hairs to the hindwing, but have both wings 
sprinkled with isolated long white hairs similar to the male ; the hind- 
wing of the female is much rounder and broader, and the black mark- 
ings on both wings are more pronounced, leaving generally only a few 
