BY J. C. MOULTON. 
261 
Subgen. Euthalia, Hiibn. 
a. Upper and under side without red spots. 
b. Hind wing under side in both sexes with con¬ 
tinuous zigzag submarginal line. Both sexes 
polymorphic...... 203. bipunctata* 
b 1 . Hind wing under side in both sexes with sub¬ 
marginal line formed of small internervular 
spots, with or without traces of zigzag connect¬ 
ing lines. Both sexes nearly always mono 
morphic. 
c. Hind wing of male not bordered by blue band. 
d. Bore wings slightly subfalcate. General 
colouring not marbled green. 
e. Males without distinct white spots be¬ 
yond cell in fore wing. Females without 
postmedian white band across both wings. 
/. Fore wing beneath white tipped. 
g. Male and female with inconspicu¬ 
ous brown-dusted subhyaline spots 
beyond cell in fore wing above 
204. sandakana. 
* The male forms may be distinguished thus :— 
a. Upper side dull brown, without white, blue or green 
marginal bands ........ 
a 1 . Upper side with irregular white sagittate markings on 
fore wing, but without blue, violet or green distal 
border on hind wing. 
b. Fifth white sagittate marking on fore wing above 
indistinct; exp. al. 49-52 mm. Male mark on 
hind wing prominent ...... 
b l . Five white sagittate markings on fore wing larger 
and well-defined. Exp. al. 58-60 mm. Male mark 
on hind wing less prominent ..... 
a 2 . Upper side with blue, violet or green distal border on 
hind wing. 
b. Fore wing without white band; hind wing distal 
band green .. 
6 1 . Fore wing white banded. 
c. Hind wing distal band greenish blue . 
c 1 . Hind wing distal band violet-blue 
6 2 . Fore wing without white band; hind wing distal 
band violet-blue ....... 
The female forms may be separated thus :■— 
a. Upper side without noticeable violet suffusion. 
b. White sagittate bands prominent .... 
b 1 . White sagittate bands obsolescent, especially in hind 
wing.. 
a 1 . Upper side with noticeable violet suffusion, especially 
on distal area of hind wing. 
6 . Black sagittate markings on hind wing above well- 
developed ; one present below first median nervule . 
b 1 . Black sagittate markings obsolescent towards inner 
margin ; none present below first median nervule . 
$ f. typica. 
£ f. stictica. 
£ f. indistincta. 
$ f. Cordelia. 
$ £. lavernalis. 
£ f. ilka. 
$ f. limbata. 
2 f. typica. 
2 f. indras. 
2 f. cordelia. 
2 f. ilka. 
T 2 
