499 
THE MOTHS OF INDIA. 
SUPPLEMENTARY PAPER TO THE VOLUMES IN 
“THE FAUNA OF BRITISH INDIA.” 
SERIES II. PART III. 
By Sir G. F, Hampson, Bart., F.z.5., F.E.3. 
(Continued from page 235 of this Volume). 
ARCTIADZ, 
ARCTIANZ, 
1175a. SPILOSOMA ALBICORNIS, n, sp. 
@. Head and thorax bright red-brown, tinged with crimson, especially on 
frons ; antenne with the shaft and branches white above; palpi black at 
tips, crimson at base ; pectus and legs crimson, the tibiz and tarsi black ; 
abdomen crimson, with dorsal, subdorsal, sublateral and ventral series of 
black spots, Forewing bright red-brown; a black spot at upper angle of cell ; 
the postmedial line excurved from costa to vein 4, then strongly incurved, 
below vein 2 reduced to a spot above vein 1; small double spots on veins 
2and 5, Hindwing crimson, slightly tinged with fuscous towards costa; a 
discoidal black spot; a subterminal series of spots, the two towards tornus 
larger. 
Habitat.—Ceylon (Mackwood), Exp. 54 mill, Type—In B, M. 
1197. THYRGORINA SIKKIMENSIS, 
&. Head and thorax greyish-fuscous ; antenne and greater part of legs 
black ; neck with some crimson ; abdomen crimson above, the base brownish; 
dorsal and lateral series of black spots, the ventral surface whitish. Fore- 
wing greyish-fuscous, the veins pale; an obscure, curved, dark, antemedial 
line ; a similar postmedial line bent inwards below vein 3; three obscure 
subterminal spots. Hindwing blackish-fuscous, with traces of a sinuous 
postmedial line and of seme subterminal spots. 
Habitat.—Sikhim ; Khasis. Exp. @ 32,92 44 mill, 
LITHOSIAN A, 
KEY TO THE GENERA, 
A. Forewing with vein 5 absent, 
a, Hindwing with vein 5 absent. 
aj. Forewing with vein 4 absent......... sobdeisidcstes Neoblavia, 
b*, Forewing with vein 4 present. 
a”, Hindwing with vein 2 stalked with 3......... Rhanghana. 
b’, Hindwing with vein 2 from the cell. 
a*, Forewing with vein 7 stalked with 8, 
a*, Forewing with vein 7 from 8 beyond 9. 
a’. Forewing with vein 2 curved at base. 
a®°, Forewing with vein 10 stalked with 
Ciaene HaneeBnbsn Boaacescasnctee ee Peianens eoveee Siculifer, 
b°. Forewing with vein 10 from thecell esis, 
