10 Messrs. H. J. Elwes and J. Edwards on 
Seasonal dimorphism is strongly exhibited in this 
species in the great variation in size of the ocelli on the 
under surface of the hind wing; there is also no con- 
stancy in the relative size or number of the ocelli on the 
upper side of the hind wing. Ina g example lent to us 
by Messrs. Godman and Salvin, from Darjeeling, ex. coll. 
Lidderdale, the under side of the hind wing is whitish 
grey, practically devoid of striolation, with a pale yellow- 
brown irregular transverse line just beyond the middle ; 
the ocelli in this specimen are mere black points. It is, 
of course, merely an extreme form, but is noteworthy on 
account of the entire disappearance of the normal 
striolation. 
Hab. Plains of Bengal (Anyvett, de Nicéville), Assam 
(Doherty), Khasias (Hlwes), Cachar (Wood-Mason), Arna- 
malai Hills (Davison), Malabar (Marshall), Akyab (Adam- 
son), Shan States (Manders). 
2. Ypthima Kasmira. (PI. 1., fig. 6). 
Ypthima Kasmira, Moore, Journ. As. Soc. Beng., 1884, 
p- 17; Waterhouse, Aid, 1i., pl. 179, fig. 5, 2. 
We should not have ventured to separate this from 
Hiibneri by the slight external characters, which consist 
solely, as far as we know, in the slightly darker colour 
and absence of a submarginal dark line on the fore wing 
above. ‘The form of the clasp is, however, constantly 
different. 
The distribution is peculiar, as, though found in 
several parts of the North-west Himalayas, 1 have 
specimens from Mysore and the Arnamalai Hills which 
agree with Kasmira rather than Hiibneri in all these 
points. Probably it will be found to occur in inter- 
mediate localities. 
Hab. Mandi, 4500 ft. (@. Young) ; Chumba (Marshall) ; 
Kujiar, 6000 ft., April, 1889 (McArthur); Rajaori, 
4000 ft., Sept., 1887 (Leech) ; Mysore, Arnamalai Hills, 
S. India (Davison). 
A single specimen in my collection from Sikkim differs 
in the clasp, which is figured No. 7 on Pl. I. under the 
provisional name of egregia, which, if other specimens 
should be found agreeing with it, may prove to be a 
distinct species. 
