456 Mr. H. J. Elwes’ catalogue of the 
August, when it occurs. Sikkim specimens agree well 
with those I have from the North-west.. 
® 
498. Isoteinon satwa. 
Isoteinon satwa, de Nicé., J. A. S. B., 1883, p. 86, t. x., 
fig. 15, 3. 
Not uncommon at 1—8000 ft. from April to October. 
Kasily distinguished by the colour of the under side 
from any other species. 
499. Isoteinon cephala. (Pl. XI., fig. 10, 3). 
Hesperia cephala, Hew., Ent. Mo. Mag., 1876, p. 152. 
Described from Darjeeling by Hewitson, and not 
uncommon at low elevations from April to October. 
500. Isoteinon pandita. 
Isoteinon pandita, de Nicé., J. A.S.B., 1885, p. 121, 
t. i, fig. 14, 3. 
A rare species, lately discovered by Moller’s collectors 
at 2—8000 ft. 
501. Isoteinon flavipennis. 
Isoteinon flavipennis, de Nicé., J. A. 8. B., 1885, p. 122, 
t. ii., fig. 4, 2. 
This species, which is also found in Bhotan and the 
Andamans, was discovered with the last, and must be 
very rare in Sikkim. 
502. Isoteinon flavalum. 
Isoteinon flavalum, de Nicé., P. Z.8., 1887, p. 468, 
ticlsnge 
A single specimen of this only exists in Méller’s 
collection, which was taken in native Sikkim. 
503. Satarupa gopala. 
Satarupa gopala, Moore, P. Z. §., 1865, p. 780, t. xlii., 
fig. 1. 
Rare in Sikkim from 1 to 8000 ft., June to October. 
