412 Colonel 0. Swinlioe on new 



oclneous ; frons with a black spot, a large one on the head, 

 running in between tlie antennae, two on each side of the 

 collar; a black streak down the middle of the thorax and one 

 on each side ; abdomen ochreous grey, with black macular 

 segineiital bands, marked with white: fore wing black, 

 markings white; a thick streak in the cell, from the base to 

 its middle, another similar but thicker streak immediately 

 below it and extending a little beyond it ; a streak on the 

 hinder margin, from the base to beyond the middle ; a large, 

 oval, discal, oblique spot from close to the costa, where it is 

 round and small to vein 2, nearer the hinder angle of the 

 wing than is usual in the pellex group, in one specimen it 

 ruiis below vein 2 and is attenuated ; three larger submarginal 

 spots. Underside: wings as above; body white with thin 

 segmental bands on the abdomen ; legs white striped with 

 bhifk. 



Expanse of wings 1-^-^ inch. 



Hah. Bouru Isl., South Moluccas. 



Deihmera externa, nov. 



^ ? . Face white ; palpi black ; frons, head, and thorax 

 ochreous ; a black spot on the frons, a large one on top of 

 head, covering nearly the whole space and running in between 

 the antennae, two on the collar, an angular spot behind them 

 followed by an oval black spot on each shoulder ; abdomen 

 greyish ochreous, some white specks at the base and thin 

 darker segmental lines touched with white at the sides and a 

 row of black spots on each side : fore wing dark black, 

 markings white ; a disjointed thin streak from the base to 

 the middle of the cell; a small spot below it and a little 

 outside ; an oval si)ot in the disc from vein 11 to a little 

 below vein 2, narrow in the type-specimen, broader in others; 

 three submarginal spots, the two lower ones connected to- 

 gether in tlie type-specimen ; a white streak on the hinder 

 margin : hind wing with a rather broad and even marginal 

 black band running thinly up the abdominal margin to the 

 base, and narrowly along the costa, witli a knob at its middle; 

 two white spots in the band, and indications of a third spot 

 as in Aurivillius^s figure of pellex*, but not so distinct. 

 Underside : wings as above ; legs and thorax ochreous j 

 abdomen white with black segmental bands. 



Expanse of wings, ,$ If^, ? Ij^xy i'lch. 



Bab. Batjan Isl., Middle Moluccas. 



* Eec. Crit. iu Sv. Ak. Handl. xix. (5) pi. i. fig. 5 (1882). 



