ive NOCIUID. 
pectus and legs whitish tinged with brown, the fore and hind 
tibia greenish barred with brown, the tarsi ringed with white; 
abdomen fuscous with some green at base of dorsum, the genital 
tufts rufous, the ventral surface whitish. Fore wing blue-green 
thickly striated with brown ; subbasal line slight, sinuous, from 
costa to vein 1; antemedial line indistinct, double, waved, un- 
usually near base; claviform represented by a minute black 
spot; orbicular rufous defined on outer side by black; reniform 
defined by black and with black point in centre; medial line 
slightly waved, oblique below submedian fold, the area before it to 
subbasal line red-brown except towards inner margin; postmedial 
line slight, black, oblique towards costa, then dentate, oblique 
below vein 4, with black spots on its outer edge below vein 7 and 
between vein 5 and inner margin, the costa beyond it with minute 
alternating black and white streaks ; subterminal line represented 
by a series of slight black spots on its outer edge, with a red-brown 
mark before it at costa, and slight black streak before and beyond 
it below costa; a terminal series of small black spots; cilia dark 
brown mixed with grey. Hind wing fuscous black, the lower part 
of cell and the interspaces below and just beyond it hyaline ; cilia 
white with a dark line near base; the underside with slight dark 
striga from middle of costa. 
©. Brighter blue-green. 
Ab. 1. Fore wing with the basal area pale ochreous yellow to near 
medial line with some diffused brownish streaks on it near base. 
Hab. N. Invta (James), 1 2 type; Jonore, Batu Pahat (J?dley), 
1 o; Sryecapors (Lidley), 4 3, 7 Q ; Bornuo, Kuching (She/ford), 
1 2 ; Puiireines, Cebu. Hep. 32-40 millim. 
Genus GIGANTOCERAS. Type. 
Gigantoceras, Holl. Psyche, vi..p. 519/(1893)....-...-2.--0.00-s-n00- solstitialis, 
Proboscis fully developed ; palpi obliquely upturned, the 2nd joint reaching 
about to middle of frons and moderately scaled, the 3rd rather long; frons 
smooth with large tuft of scales above ; eyes large, round ; antenne in both 
sexes about one and a half times length of fore wing and ciliated; thorax 
clothed almost entirely with scales, the metathorax with spreading crest; legs 
extremely elongate and slender, the outer spurs about half the length of inner ; 
abdomen with dorsal crest at base only. Fore wing with the apex rounded, 
the termen evenly curved and not crenulate; veins 5 and 5 from near angle 
of cell; 6 from upper angle; 9 from 10 anastomosing with 8 to form the 
areole; 11 from cell. Hind wing with veins 38 and 5 from close to angle of 
cell; 6, 7 from upper angle ; 8 anastomosing with the cell near base only. 
Secr. I. Frons very narrow, the eyes approximated in front. 
*6405. Gigantoceras geometroptera. 
Gigantoceras geometroptera, Holl. Psyche, vi. p. 550, pl. 21. f. 8 (1893). 
3. Head and thorax greyish tinged with sap-green and brown ; 
frons with black band above ; palpi, lower part of frons, and pectus 
brownish ochreous; tibiz and tarsi brown, the former whitish at 
