144 NYCTEMERIM:. 



670. Leptosoma confusum : n. sp. 



3 ? Antennas, head, and thorax black, head with some white 

 marks, thorax with some white lines, abdomen grey without mark- 

 ings. Fore-wings brown, basal yellow lines as in the preceding 

 species, and the discal white band at a similar angle, and similarly 

 not extending below the first median branch, but obscure, marked 

 by the veins and nearly obliterated by brown suffusions. Hind- 

 wings with very broad brown borders, palest in the abdominal 

 margin, leaving only a small white centre to the wing, as in L. 

 tritum. 



Expanse of wings I T % inches. 

 a. Java (6 ? types). b. Java. 



671. Leptosoma kondekum : n. sp. 



3 ? Frons black ringed with white, antennae, vertex of head, and 

 thorax black, head ringed and thorax striped with yellow, abdomen 

 grey with white segmental lines, tip yellow. Fore- wings brown, 

 basal lines as in preceding but rather deeper, discal white band as 

 in preceding, almost obliterated in the male, very white and clear 

 in the female, and not extending lower than the first median branch, 

 in one female it stops above at the heart-shaped spot in the cell, 

 in another it is joined to the costa by an elongated spot above. 

 Hind-wings white with a somewhat narrow costal and marginal 

 band which is not continued up the abdominal margin and has a 



slightly sinuous inner border. 



Expanse of wings <J 2, ? i^ inches. 



a. Java (3 ? types). b. Java. 



The above two may be forms of one species and seem to be allied 



to L, quadriguttatum, Voll. : Tijd. voor der Dierkunde, i. p. 4 



(1863). 



672. Leptosoma velans. PI. v. f. 7. 



Nyctemeravelans. Walker: xxxi. 200 (1864). 

 a. Menado, Celebes (type) (Wallace). 



673. Leptosoma subvelatum. 



Nyctemera subvelata. Walker: xxxi. 200 (1864). 

 Type. Celebes, in B. M. 

 a. Makessar, Celebes (2) (Wallace). 



674. Leptosoma proprium : n. sp. PI. v. f. 12. 



Frons yellow with a brown spot, antennas black, head and collar 

 yellow with black spots, thorax black with yellow lines, abdomen 

 brown above without markings, white beneath with brown spots at 

 the sides and yellow tip. Both wings of a uniform brown colour, basal 

 lines on fore-wings yellow, the line in the interno-median interspace 

 the thickest, discal band of five streaks well separated, the first 

 costal, the fifth above the first median branch ; in the female there 



