262 NOCTDID^. 



aboTC and below ; frons smooth ; a large ridge of hair from between anteniifB ; 

 eyes large, round ; antennas of male ciliated ; thorax clothed almost entirely 

 with scales, tbe prothorax without crest, the metatborax with large spreading 

 crest ; fore tibite fringed on botli sides with long hair ; abdomen wit b dorsal 

 crest at base only. Fore wing long and narrow, the costa highly arched near 

 base and the margins snbparallcl, the apex rounded, the termen evenly curved 

 and not crenulate; vein 3 from before angle of cell, 5 from above angle; 6 from 

 upper angle ; 9 from 10 anastomosing with 8 to form a long narrow aerole, or 

 vein 7 often separate ; 11 from cell. Hind wing with veins 3j 4 stalked almost 

 to termen ; 6 fidly developed from angle of cell ; 6, 7 from upper angle ; 

 8 anastomosing with the cell to middle. 



A. Fore wing with the postmedial line bent inwards in sub- 

 median interspace. 



a. Fore wing with the reniform eliptical and defined by 



black malackilis. 



b. Fore wing with the reniform small, round, and not 



defined by black. 

 a^. Fore wing with the ground-colour pale yellow-green virescens. 

 6'. Fore wing with the ground-colour not yellow-green. 



a?. Fore wing with the ground-colour ochreous grey, nnisculana. 

 b'^. Fore wing with the ground-colour not ochreous 



grey revayana. 



E. Fore wing with the postmedial line oblique and minutely 

 dentate fi'om vein 4 to submedian fold. 

 a. Fore wing with small black spot in submedian fold 

 before subterminal line. 

 «\ Fore wing with small black spot on antemedial line 

 above vein 1. 

 ci^. Fore wing with the postmedial line excurved from 



below costa to vein 4 ...^ corcana. 



b"^. Fore wing with the postmedial line angled out- 

 wards at vein 6 and inwards at discal fold loarvclla. 



b^. Fore wing without small black spot on antemedial 

 line above vein 1. 

 fl.2. Fore wing wholly suffused with red-brown. 



a^. Fore wing with the antemedial line touching 



the postmedial line in submedian fold symmicta. 



b^. Fore wing with the antemedial line well sepa- 

 rated from the postmedial line in submedian 

 fold. 

 a^. Fore wing without black streaks in the inter- 

 spaces from subbasal to subterminal line ... indica. 

 b*. Foj-e wing with black streaks in the interspaces 



from subbasal to subterminal line strigivcnata. 



h^. Fore wing grey slightly tinged with brown. . 

 a'. Fore wing with the postmedial line angled in^ 

 ^ards at discal fold, 

 a*. Fore wing with the postmedial line minutely 

 dentate from below costa to vein 4. 

 a^. Fore wing with small black spot beyond the 



postmedial line at discal fold cana. 



b^. Fore wing without black spot beyond the 



postmedial line at diseal fold grisca. 



h*. Fore wing with the postmedial line strongly 



dentate from below costa to vein 4 si7iiiosc6. 



b^. Fore wing with the postmedial line not angled 

 inwards at discal fold. 



ciA. Fore wing not tinged with green miiiuta. 



h^. Fore wing tinged with green...., exophila, 



