280 
Mr. G. F. Hampson's 
Gargetta lithosidia, n. sp. 
$ . Pale brownish ochreous. Forewing suffused with purplish 
fuscous except in the cell ; a short black streak in end of cell ; an 
almost straight ochreous submarginal line ending on outer margin 
above outer angle ; a series of black strigae on the margin. Hind- 
wing whitish slightly suffused with fuscous. 
Male with a rasp formed by corrugation of the membrane of 
the forewing below the basal half of the cell on underside, played 
on by the serrate costal edge of the hindwing and doubtless for 
stridulation. 
Hah. Sikhim (Dudgeon). Exp. 40 mm. Type 
in B. M. 
Genus Eutornopera, nov. 
Type. E. argentifascia, Hmpsn. 
Palpi porrect, hairy, and not reaching beyond the frontal tuft ; 
antennae of male minutely serrate and fasciculate ; abdomen long 
with a forked anal tuft. Forewing narrow with the apex rounded ; 
veins 3, 4 from angle of cell ; 5 from middle of discocellulars ; 6, 
7, 8, 9, 10 stalked. Hindwing with veins 3, 4 from angle of cell ; 
5 curved and from below middle of discocellulars ; 6, 7 stalked ; 
8 running close along 7 to near end of cell. 
Allied to Niganda and Pydna. 
Eutornopera argentifascia, n. sp. 
^ . Head yellowish- white ; the palpi fuscous ; thorax rufous ; 
abdomen pale fuscous brown. Forewing rufous ; the costa pale 
ochreous with a silvery- white fascia below it widest before outer 
margin ; a similar fascia from the end of cell to outer margin ; a 
buoader diffused yellowish fascia from base to outer margin below 
median nervure and vein 2. Hindwing pale ochreous suffused 
with fuscous. 
Hah. Bhutan (Dudgeon). Exp. 44 mm. Type in B. M. 
