492 NOCTUID %. 
double, blackish filled in with tufts of raised green scales, arising 
below the costa and incurved below vein 3, closely approximated to 
the double maculate waved black subterminal line which has some 
whitish before it towards inner margin; cilia with a series of black 
points at tips. Hind wing whitish, the patch of androconia rufous ; 
a terminal brownish band from apex to vein 3, in female extending 
to submedian fold. 
Hab. ?Sixumm; Assam, Khasis, 1 ¢, 1 Q type dorsoviridis. 
Exp. & 36, 2 40 millim. 
Genus TYANA. Type 
Tyana, Wk. xxv. 1776 (1866).......c:ceeeeeeeeseseeseeeeeeeeeneeee one callichlora, 
Proboscis fully developed; palpi upturned, the 2nd joint reaching to middle 
of frons and slenderly sealed, the 3rd long; frons smovth ; eyes large, round ; 
antenne of male alinost simple, the basal joint large; thorax clothed almost 
entirely with scales and without crests ; tibia smoothly scaled ; abdomen with 
small dorsal crest at base only. Fore wing broad, the costa highly arched, the 
apex somewbat produced and acute, the termen typically evenly curved and not 
crenulate; veins 8 and 5 from near angle of cell; 6 from well below upper _ 
angle; 7, 8, 9, 10 stalked, 10 from beyond 7; 11 from cell. Hind wing 
with vein 4 absent; 5 fully developed, from angle of cell or shortly stalked 
with 3; 6, 7 from upper angle; 8 anastomosing with the cell to middle. 
Retinaculum of male a tuft of hair from below median nervure. 
Sect. I. Hind wing of male with large fold on inner area containing a mass 
of flocculent hair. 
A. Fore wing with the termen evenly curved. 
a. Fore wing with pale strix, of female with terminal red 
band. 
a', Fore wing of female with the termina] red band ex- 
panding into large patches at discal and submedian 
HOLA S) Veo e ane cuc-ingcsesce meas nae ace atioals sae heap ane eee eee callichlora, 
1, Fore wing of female with the terminal red band hardly 
expanding at discal and submedian folds ............... tenuimargo. 
b. Fore wing without pale striz or terminal red band ...... monosticta. 
6848. Tyana callichlora. 
Tyana callichlora, Wik. xxxv. 1776 (1886); Butl. Ill. Het. B.M. vi. p. 14, 
pl. 105. ff. 2, 3; Himpsn. Moths Ind. ii. p. 130; Kirby, Cat. Lep. Het, 
p- 283. 
g¢. Head silvery white, the palpi with red bands on 2nd and 3rd 
Fig. 185.— Tana callichlora, 3. 3. 
joints, antennze reddish with a red band between their bases; tegule 
silvery white, red at base; patagia silvery white, red at shoulders 
