1895.] L. de Niceville & Dr. L. Martin —Butterflies of Sumatra. 473 
439. Camena cippus, Fabricius. 
I have cangbt this species at Selesseh in October, but it is very 
rare in Sumatra, as Dr. Martin possesses only one other specimen taken 
in July also near Selesseh. 
440. Camena cotys, Hewitson. 
Originally described from Nepal. It is very rare in Sumatra, I 
/ _ 
possess two males only. Probably often overlooked owing to its strong 
superficial likeness to the more common Daccilana vidura , Horsfield. 
441. Camena cretheus, de Niceville. 
C. cretheus , de Niceville, Journ. Bomb. Nat. Hist. Soc., vol. ix, p. 294, n. 24, 
pi. P, fig. 35, male (1895); idem, id., 1. c., vol. x, p. , n. 24, pi. T, fig. 35, 
female (1896). 
Very rare, occurs in the Battik Mountains of Sumatra in March, 
and in Western Java. Easily recognised by the base of the costa of 
the forewing on the underside being yellow. 
... _ - T ^ ' \ 
442. Aphn^us lohita, Horsfield. 
Grose Smith. A common species, spread over the whole of our 
area with the exception of the Central Plateau; the males on roads, on 
the margins of forest, and also on grassy places; females somewhat 
scarcer. They are very fond of executing the rubbing and revolving 
movements of the hind wings observed in many of the Lycdenidse. 
443. *APHNiEUS syama, Horsfield. 
Staudinger. As this species occurs in the Malay Peninsula and in 
Java, it is almost certainly found also in the intervening island of 
Sumatra, though we have never met with it. 
444. # Aphnjsus vulcancs, Fabricius. 
Hagen. Occurs commonly in Java, and is almost certainly to be 
found in the south-east of Sumatra, which is only separated from Java 
by a narrow and shallow strait. 
445. Aphn^us hiendlmayrii, de Niceville. 
A . hiendlmayrii, de Niceville, Journ. A. S. B , vol. lxiii, pt. 2, p. 38, n. 33, pi. v, 
fig. 5, female (1894). 
Very rare, only three female specimens have been obtained in 
March and August at Selesseh*. The male still remains to be dis¬ 
covered. 
