1895.] L. de Niceville & Dr. L. Martin — Butterflies of Sumatra. 537 
664. Isma inarime, de Niceville. 
I. inarime, de Niceville, Journ. Bomb. Nat. Hist. Soc., vol. vi, p. 391, n. 35, 
pi. G, fig. 38, male (1891). 
Originally described from Perak, found also in Pulo Laut. In 
Sumatra it occurs in the forest near Selesseh throughout the year, but 
is rare. 
665. Isma corissa, Hewitson. 
Isoteinon indrasana, Elwes and de Niceville, Journ. A. S B., vol. lv, pt. 2, p. 441, 
n. 166, pi. xx, fig. 5 , female (1887). 
Originally described from Borneo, occurs also in Lower Burma and 
Tavoy. In Sumatra it is found in the mountains south of Namoe Oekor 
and Bekantschan in February, July, August, October, and December. 
666. Isma submaculata, Staudinger. 
Plastingia submaculata, Staudinger, Iris, vol. ii, p. 149, pi. ii, fig. 8, male (1889). 
Originally described from Palawan in the Philippine Isles. We 
possess specimens from Selesseh taken in October. 
667. Matapa aria, Moore. 
Grose Smith. Hagen as avia [sic]. Occurs throughout the year 
in the plains somewhat plentifully. At Bindjei it entered Dr. Martin’s 
house several times at 7 o’clock in the evening attracted by the just 
lighted lamps in the verandah. 
668 . Matapa druna, Moore. 
From Bindjei to the outer hills in February and July ; rarer than 
the last-named species. 
669. Matapa sasivarna, Moore. 
Occurs in the plains and also at higher elevations, found at Bekant- 
schan in July, August and December. 
670. Sepa cronus, de Niceville. 
S. cronus, dc Niceville, Journ. A. S. B., vol. lxiii, pt. 2, p. 50, n. 4 ~i, pi. v, fig. 4, 
male (1894). 
The type, which is still unique, was taken in the Battak mountains 
on 10th September, 1893. 
671. Acerbas anthea, Hewitson. 
A. anthea, de Niceville, Journ. Bomb. Nat. Hist Soc., vol. ix, p. 382, n. 1 (189o). 
Originally described from Singapore ; occurs also in Tenasserim, 
