220 GEOMETRID ZA. 
with the apical grey patch of fore wing prominent; the postmedial 
line of both wings prominent. 
The form khastana is without the greenish tinge, and more 
rufous and yellow. 
Hab. Sikhim ; Khasis; Nagas. Exp., ¢ 46-48, 9 52 millim. 
Genus ANTHYPERYTHRA. 
Anthyperythra, Swink. Trans. Ent. Soc. 1891, p. 485. 
Type, A. hermearia, Swinh. 
Range. Khasis. 
Palpi thickly scaled and reaching beyond the sharp frontal tuft ; 
antenne of male bipectinated to three-fourths length; hind tibize 
not dilated. Fore wing with the apex acute; vein 3 from before 
angle of cell; 7, 8, 9 stalked, from before upper angle; 10 and 11 
free. Hind wing with vein 3 from betore angle of cell. 
3282. Anthyperythra hermearia, Swink. Trans. Ent. Soc. 1891, 
p; 489, pl. 19; fis; 9 4m 
3. Mustard-yellow ; head and collar chocolate ; wings slightly 
irrorated with brown. Fore wing with the costa chocolate; an 
indistinct spot at end of cell ; an indistinct oblique postmedial line 
with chocolate blotch on it towards inner margin and pink suffusion 
on apical area; a chocolate spot on outer margin below apex. 
Hind wing with oblique medial line, the area beyond it suffused 
with pink. 
flab. Khasis. Ewp. 44 millim. 
Genus CROCOTA. yA \, 
Crocota, Hiibn. Verz. p. 295 (21818). if 
Type, C. lutearia, Linn., from Europe. 
Runge. Palearctic region; Khasis; Nagas. 
Palpi hairy and reaching beyond the trons: antenne of male 
bipectinated to tips; hind tibie not dilated. Fore wing with vein 3 
from before angie of cell; 7, 8,9 stalked, from before upper angle ; 
11 anastomosing with 12, then touching 10, which touches 8 and 9. 
Hind wing with vein 3 from before angle of cell. 
In the typical section veins 10 and 11 of fore wing arise from 
cell. 
Secor. II, Fore wing with veins 10 and 11 stalked. 
/ 3283. Crocota niguzaria, Wik. Cat. xx, p. 129; C. § S. no. 3149. 
$. Ochreous, irrorated with black ; branches of antenne black. 
Fore wing with diffused antemedial fuscous band not reaching costa ; 
a spot at end of cell; a diffused postmedial band with diffused 
