Type. 
206 Sir George F’. Hampson on the 
(5). DIATHRAUSTA PLUMBEALIS, Warr., A. M. 
NoH:.(6)) xviii... p. 174 - ; - Assam. 
(6), *DIATHRAUSTA DELICATA, Warr., A. M.N.H. 
(6), xviil., p. 218 ‘ ; é . Cayenne. 
Genus DEUTEROPHYSA. 
Deuterophysa, Warr., Trans. Ent. Soc. Lond., 1889, 
p. 272. 
Palpi porrect, extending about the length of head, triangularly 
sealed, the 3rd joint hidden by hair ; maxillary palpi dilated with 
scales ; frons rounded ; antenne laminate; hind tibie with the 
outer spurs half the length of inner. Forewing with the apex 
Deuterophysa costimaculalis, ¢, 4. 
produced and acute; vein 3 from angle of cell; 4, 5 stalked ; 
7 straight, well separated from 8, 9, 10, and with a large fovea on 
underside above its base. Hindwing with vein 3 from near angle 
of cell ; 4,5 on along stalk ; 6, 7 from upper angle, 7 anastomosing 
with 8. 
+ DEUTEROPHYSA COSTIMACULALIS, Warr., Trans. 
Ent. Soc. Lond., 1889, p. 273. 4 é . Amazons. 
Genus STeENIA. 
Stenia, Guen., Dup. Cat. Meth., p. 201 (1844). 
Arnia, Guen., Delt. and Pyr., p. 240 (1854). 
Amaurophanes, Led., Wien Ent. Mon., 1863, p. 422. 
Sozoa, Wlk., xxxiv., 1373 (1865). 
Steniodes, Snell., Tid. v. Ent., xvii., p. 244. 
Symmoracma, Meyr., Trans. Ent. Soc. Lond., 1894, 
p- 469. 
Palpi porrect, triangularly scaled, the 3rd joint hidden by hair ; 
maxillary palpi dilated at extremity ; frons rounded ; antenne as 
