VITHORA.—GENUSA. ot 
dilated towards extremity ; abdomen long and slender ; hind tibize 
of male dilated with a fold containing a ridge of hair. Wings 
long and narrow, sparsely clothed with small scales and hair. 
Fore wing with vein 3 from before angle of cell; 7, 8, 9 stalked ; 
10 and 11 free. Hind wing with vein 3 from before angle of cell. 
3053. Vithora indrasana, Moore, P. Z. S. 1865, p. 795, pl. 42, fig. 5; 
C. §& S. no. 344, 
Halthia nigripars, Swink. Trans. Ent. Soc. 1892, p. 16, pl. 1, fig. 1. 
$. Head, thorax, and abdomen orange, with black markings. 
Fore wing black, with some yellow at base; a white patch occu- 
pying the basal half of cell; a quadrate patch below its middle 
and another in its extremity; a postmedial curved series of three 
BER 
\ 
Fig. 146.—Vithora indrasana, g. 1. 
irregular patches, the two lower conjoined ; an irregular subapical 
bar; a submarginal spot below vein 4. Hind wing white, with 
medial black band interrupted at middle or broken up into spots, 
some scattered spots and specks beyond it; an irregular marginal 
band. 
@. The black markings more extensive and the white more 
reduced, especially on the bind wing, which has a broad curved 
postmedial band connected by spots with the marginal band. 
The markings are very variable. 
Hab. Sikhim; Khasis. wp. 62 millim. 
Genus GENUSA. 
Genusa, Wilk. Cat. iv, p. 818 (1855). 
Type, G. bigutta, Wik. 
Range. Calcutta; Burma; Malacca; Sumatra. 
Palpi porrect, reaching far beyond the frons, slender and slightly 
fringed with hair; antenne bipectinated to apex, the branches 
longer in the male than the female; hind tibie not dilated ; 
frenulum absent ; the wings scantily clotned with small scales and 
hair. Fore wing with the costa arched ; the outer margin oblique ; 
vein 3 from before angle of cell; 7,8,9 stalked from before upper 
angle; 10 free; 11 anastomosing slightly with 12. Hind wing 
with vein 3 from before angle of cell. 
