126 EXOTIC MICROLKPiUOPXKRA. 



beneath whitish, sides obliquely striped dark fuscous. Forewings 

 veiy narrow, widest near base, gradually narrowed, apex pointed, 

 termen very obliquely rounded ; rather dark brown ; markings 

 ochreous-whito ; a slender median streak from base, branching 

 at I into two lines, upper running to ^ but more or less widely 

 interrupted in middle, lower running to ;i ; a narrow pointed streak 

 below fold from base to ^- ; short subdorsal and dorsal lines from 

 base ; a pointed costal streak on basal third, sometimes partially 

 obsolete ; a suffused dark fuscous tiansverse spot from dorsum 

 before middle, immediately followed by a white longitudinal streak 

 beneath fold to tornus ; a fine costal line from before middle, 

 becoming slightly divergent and terminated by a very oblique 

 strigula at 4 ; from beneath apex of this a line to tornus, acutely 

 angulated inwards above fold ; just beyond these markings a fine 

 obtusely-angulated blue-leaden-metallic transverse line ; three in- 

 distinct marks on costa towards apex, last edging a black apical 

 dot preceded beneath by a minute blue-leaden-metallic dot : cilia 

 light grey, at apex two blackish hooks, on termen beneath apex 

 basal third leaden-metallic. Hindwings grey, paler in disc 

 anteriorly ; cilia light grey, at apex a short blackish-grey post- 

 median mark. 



Assam, Khasis, May, September, October ; three specimens. 



Thiotricha obvoluta, n. sp. 



cJ. 11 mm. Head whitish. Palpi whitish, second joint with 

 fine hairpencil from apex above, terminal anteriorly suffused dark 

 fuscous. Thorax, abdomen fuscous. Forewings narrow, somewhat 

 narrowed posteriorly, costa nearly straight, apex pointed, termen 

 very obliquely rounded ; fuscous ; an elongate dark fuscous 

 patch extending along dorsum from base to near tornus, 

 upper edge with oblique-triangular prominence before middle 

 of wing, edged lighter sufiusion before and beyond this ; a 

 slender dark fuscous longitudinal streak in disc posteriorly, par- 

 tially pale-edged beneath ; an oblique whitish strigula from costa 

 at 4^, and traces of a fine leaden-metallic transverse line beyond it ; 

 three wliitish dots separated by dark fuscous on costa towards apex, 

 last edging a black apical dot : cilia grey, at apex two dark fuscous 

 hooks, beneath apex a short dark fuscous subbasal line. Hind- 

 wings dark grey; cilia grey. 



Assam, Khasis, June; one specimen. 



Thiotricha rhodomicta, n. sp, 



cJ 2 • 12-16 mm. Head, thorax pale brownish-ochreous mixed 

 rose-pink, face ochreous-white. Palpi ochreous-white, second joint 

 irrorated fuscous, terminal much longer. Antennal ciliations Jl. 

 Abdomen light grey. Forewings very narrow, widest near base, 

 thence slightly narrowed, apex caudate-produced, termen beneath 

 this obliquely rounded ; brownish, more or less irroratod dark 



