320 Colonel Charles Swinhoe on 
445. Arnetta khasiana (Moore), P. Z. 8., 1878, p. 693. 
Common. 
Genus Isma, Distant. 
446. Isma isota, n. sp. 
gS. Allied to I. cephala, Hew., and I. cephaloides, de Nicé. 
Above it differs from J. cephala in having only two subapical white 
spots instead of three, the top one being absent; the discal spots 
similar, but smaller, the lowest one near the hinder margin being 
merely a white point; the two discal spots on the hind wing are 
also smaller, aud consequently wider apart. On the under side 
the fore wings have similarly disposed spots; the outermost spot 
near the outer margin a mere white point, and no indication of the 
white spot near the hinder margin; the ground colour of the wing 
is of a uniform blackish brown, with the costal and apical areas 
broadly yellowish; the hind wing is of a uniform yellowish 
throughout, with the spots as above, the spot nearest the hinder 
margin not bifid, i.e., divided by the vein, as in cephala. Ex- 
pause of wings, 1,5 in. 
Shillong. One example. 
T at first put it with cephala, not liking to describe a 
unique specimen; but it is so clearly distinct either 
from cephala or from de Nicéville’s description of cepha- 
loides, that it is worth describing. 
Genus ZoGRAPHETUS, Watson. 
447. Zographetus satwa, de Nicé., Journ. As. Soc. Beng., 
1883, p. 86. 
Common. 
Genus Merapa, Moore. 
448. Metapa aria (Moore), P. Z.8., 1865, p. 784. 
Common. 
442. Metapa saswarna (Moore), l.c. 
Common. 
449. Metapa shalgrama, de Nicé., Journ. As. Soc. Beng., 
1883, p. 85. 
Shillong. Three males. Ihave this from the Karen 
Hills, and one example received recently from Port Blair, 
Andaman Islands, received from Mr. Wimberley, which 
is also identical with the Karen Hills example identified 
by de Niceville. 
