34 NOCTUID A. 
b?, Fore wing with veins 8 and 10 
Stalked); 9 absent... .). +o achae 34, HyPENongs, p. 98. 
6°. Fore wing with a tuft of hair at 
middle ofinner margin)... eur 30, ARRADE, p. 99. 
Genus ILYRGIS. 
llyrgis, Wik. Cat. xix, p. 879 (1859). 
Type, I. echephurealis, W1k. 
Range. Ceylon. 
3. Palpi with the 2nd joint reaching vertex of head, the 3rd of 
moderate length and naked; antenne bipectinated, with the 
branches long; thorax and abdomen smoothly scaled. Fore wing 
with the costa arched near base and at apex, which is slightly 
produced; the outer margin excurved at middle; veins 7, 8, 9, 10 
stalked; a tuft of long scales from base of costa on underside; the 
retinacular tuft large. Hind wing with veins 3, 4 stalked, 5 from 
lower angle of cell. 
2792. Ilyrgis echephurealis, Wik. Cat. xix, p. 880; Hmpsn. Ill. Het. 
ix, pl. 167, fig. 12; C. & S. no. 2938. 
3. Pale red-brown; the head 
and collar whitish. Fore wing 
with indistinct waved antemedial, 
postmedial, and submarginal lines, 
each white at costa, the post- 
medial line excurved round cell. 
Hind wing with waved post- 
medial and submarginal lines. 
Fig. 14. Aaa, 
Tlyrgis Seheniinentis Go 2 Hab. Ceylon. Exp. 20 millim. 
Genus LITHOSIOPSIS, nov. 
Type, L. torsivena, Hmpsn. 
Range. Bhutan. 
Palpi with the 2nd joint thickly scaled and reaching above 
vertex of head, the 3rd long; antennz of male with long cilia; 
tibie hairy. ore wing with the inner margin much arched: the 
cell occupying nearly the middle of wing; veins 2 and 3 curved at 
base ; discocellulars short; vein 6 from below angle of cell, 7 from 
anele, 8, 9 stalked from before angle. Hind wing with vein 5 
from near lower angle of cell; 8 free from the base. 
2793. Lithosiopsis torsivena, n. sp. 
&. Reddish brown, irrorated with dark scales. Fore wing with 
two short, pale, subbasal lines; the orbicular and reniform stig- 
mata with pale outlines ; ochreous medial and postmedial lines, 
