404 NOCTUIDJE. 



Rrov, the inner lino indistinct, acutely anjcled outwards below costa, 

 excurvod from sii])Cost:il nervure to above inner margin, to which 

 it is strongly retracted ; some dark brown suffusion on medial area 

 above vein 1 ; claviform absent ; orbicular and reniforra irroratcd 

 with l»luo-grcy and defined by l)r<>wn, the former rather small, 

 oblique elliptical, the latter a narrow lunule with its extremities 

 jtroduced, a dark line in centre, and placed on a patch of dark suffu- 

 sion ; postmedial line double, the outer line indistinct, bent outwards 

 below costa, then minutely dentate, excurved to vein 4, then very 

 oblique ; subterminal line only defined by an oblique dark shade 

 from costa before it and the area beyond it being red-brown, angled 

 outwards at vein 7 and excurved at middle. Hind wing ochreous 

 slightly suffused and irrorated with brown, a slight discoidal lunule, 

 sinuous postmedial line, and diffused subterminal band : the under- 

 side bright ochreous slightly irrorated with brown, a slight discoidal 

 lunule and indistinct sinuous postmedial line. 



Hah. SiKHiM Tibet, Yatong (Hobson), 1 $ ; 8ikhim {Moller, 

 Ehves), 2 d , 2 2 : Bhutan {Dmhjeon), 1 d , 1 $ • Exp. 40 millim. 

 Type t in Coll. Elwes. 



2503. Triclioridia canosparsa. (Plate CV. fig. 23.) 

 Folia canosparsa, Hnipsn. Moths Iiid. ii. p. 232 (1894). 



S . Head and thorax black mixed with white and a few yellow 

 hairs ; abdomen greyish suffused and irrorated with dark brown. 

 Fore wing deep purplish grey irrorated with white scales, the inter- 

 spaces with black fascite irrorated Avith yellow scales; subbasal line 

 indistinct, oblique, waved ; antemedial line slightly waved, nearly 

 erect ; claviform small, defined by black : orbicular and roniform 

 rather small, purplish grey irrorated with -white and yeUow and 

 indistinctl}' defined by black, the former oblique elliptical ; post- 

 medial line bent outwards below costa, then crenulate, excurved to 

 vein 4, then incurved, the dark streaks in the interspaces interrupted 

 beyond it; subterminal line represented by slight whitish luiiules 

 between the black streaks in the interspaces ; a terminal series of 

 blaclc lunules ; cilia black at base, chequered yellowir;h white and 

 black at tips. Hind wing whitish tinged with brown, tlie veins 

 and terminal half suffused with brown ; a slight discoidal lunule 

 and sinuous postmedial line ; cilia yellowish Avhite with dark line 

 near base ; the underside whitish, the costal and terminal areas 

 irrorated with brown; a slight discoidal lunule, diffused sinuous 

 postmedial line, and traces of diffused subterminal band. 



Ilfth. i^iKuni (Molhr, Ehves),4 S ' £'.i;/>. 34-36 millim. Typet 

 iu Coll. Elwes. 



2504. Trichoridia albihuia, n. sp. (Plate CV. fig. 24.) 



$ . Head and thorax dark brown mixed with ochreous and a few 

 white hairs; pectus with ochreous hair ; tarsi ringed with yellow ; 

 abdomen grey-brown with tlie anal tuft fulvous. Fore wing dark 



