the Lepidoptera of the Khasia Hills. 277 
Subfamily NYMPHALIN A. 
Genus Ercouts, Boisd. 
81. Hrgolis merione (Cram.), Pap. Exot., u., pl. 144, f.¢,8 
COLAO 
82. Ergolis ariadne (Linn.), Syst. Nat., 1., 2, 778, 170 
(1767). 
Genus Huripus, Westw. 
83. Huripus halitherses, Doubl. & Hew., Gen. D. L., i1., 
p. 298, pl. 41, f. 2, g# (1850). 
Many females, in the mimetic forms of Huplwa rhada- 
manthus, H. deione, and E. alcathoé. 
Genus CupHa, Billberg. 
84. Cupha eS teal AEs) 12. plots, 
, 4 (1770). 
Genus ATELLA, Doubl. 
85. Atella sinha (Kollar), Hiig. Kasch., iv., 2, 438, 1 
(1848). 
86. Atella phalanta (Drury), Il. Ex. Ent., 1., pl. 21, f. 1,2 
(1770). 
87. Atella alcippe (Cram.), Pap. Exot., iv., pl. 389, f. 4, a 
(1782). 
Genus Cetrnosta, abr. 
88. Cethosia cyane (Drury), Ill. Ex. Ent., i., pl. 4, f. 1, 
ST O)e 
89. Cethosia biblis (Drury), l.c., f. 2, 3. 
Genus Cyntuta, Fabr. 
90. Cynthia erota (Fabr.), Ent. Syst., iii.,.1, 76, 237 
(1793). 
There are two seasonal forms of female in the Khasia 
Hills which differ widely from each other; the wet season 
form is the large well-known greenish grey insect; the 
dry season form of female is, however, small, as a rule 
smaller than the male, more or less ferruginous ochreous 
in colour like the male on the outer portions, pale bluish 
grey on the inner portions, with a very broad almost 
unmarked pure white band across both wings; some of 
