216 Col. C. Swinhoe on new 



more in the form of macular bent lines and the vermilion 

 spots near the margin are replaced by long vermilion 

 streaks which extend from the outer line to the black-spotted 

 outer margin. The hind wings are white, but the marginal 

 black band is broad at the apex and gradually fines down to 

 the hinder angle, which it does not reach, and the large black 

 knob to the marginal band near the hinder angle, so constant 

 in pulchella^ is altogether absent. In the antennas, however, 

 is the greatest specific difference ; in pulchella and its close 

 allies the antenna in both sexes are slightly fasciculate, whereas 

 in this species they are strongly bidentate in the male, with 

 minute hairs between the teeth, and slightly fasciculate in the 

 female. 



Expanse of wings ly*o inch. 



Nicobars, Camorta. Three males and one female. 



Camptoloma Jlagrans , sp. n. 



(J ? . Very bright ochreous. Hind wings darker and 

 brighter than the fore wings ; three black transverse lines in 

 fore wing from the costa near base, from beyond the middle, 

 and from near apex, all terminating on the outer mai'gin near 

 the hinder angle in a large red patch or smear, which is con- 

 tinued in a streak or streaks along the hinder margin ; on the 

 outside of this patch are two large black spots on the yellow 

 cilia, marginal line and streak across end of cell also black. 

 Hind wings without markings, as also is the underside, being 

 of a uniform deep bright ochreous, with the three black lines 

 and two cilia spots visible ; anal tuft on abdomen pink. 



Expanse of wings 1t;%— l^o incii. 



Cherra Punji, Khasia Hills. One male, six females. 



Very closely allied to C. interiorata^ Wk., from Japan, of 

 which I have a long series ; the red patch on fore wings is 

 more diffuse and the cilia has only two large black spots, 

 whereas in interiorata there are always three spots. 



Petosia euchana^ sp. n. 



(^ $ . Of a uniform sandy -yellow colour ; palpi, head, and 

 tip of abdomen bright ochreous, tip of palpi and antennae 

 black. Fore wings with a black spot on the disk outside the 

 cell and another below it on the submedian vein ; in the 

 female these spots are very much larger than in the male. 

 Hind wings of male paler than the fore wings, with ochreous 

 margin ; in the female the entire wing is uniform ochreous. 

 Underside : wings pale ochreous, unmarked in the male, with 

 the spots showing through in the fore wings, and with central 



