1906.] ON THE LBPIDOPTERA OF THE TIBET COMMISSION. 495 



brown at sides, white below. Fore wing yellow ; the costal area 

 suffused with brown to beyond middle ; the inner area suffused 

 with brown to the blackish streak in basal half of submedian fold, 

 then to vein 2, below which it ends in a dark point near tornus ; 

 a very elongate oblique wedge-shaped brown mark in end of cell ; 

 an oblique irregularly quadrate discoidal blackish spot with a 

 slight dark streak beyond it usually present ; an oblique band 

 formed of confluent brown streaks in the interspaces from apex to 

 vein 2, where it joins the brown suffusion on inner area, the streaks 

 longer and paler below vein 5 ; a fine blackish terminal line ; cilia 

 brownish at base. Hind wing orange, the costal area rather paler, 

 the inner area faintly tinged with brown ; an indistinct diffused 

 brown sabterminal band ; a fine blackish terminal line and brown 

 line at base of cilia except towards tornus. 



Uah. Tibet, Khamba Jong, vii. 03, 12 cj*, 3 $ , type; Gyantze 

 {Walton), vi. 04, 1 $ . Uxp., c^ 30-34, $ 26 miUim. 



Allied to F, rhcibdcdis Hmpsn. from Thianshan. 



*Evergestis perobliqualis, sp. n. (Plate XXXYI. fig. 20.) 

 S . Head and thorax greyish mixed with dark olive-brown ; 

 frons with lateral white lines ; abdomen pale olive-brown with 

 slight segmental pale lines. Fore wing grey tinged with olive- 

 brown and thickly irrorated with dark brown ; a slight dark 

 discoidal bar; a very oblique black line slightly defined on inner 

 side by flesh- white from median nervure near end of cell to vein 1 ; 

 a very oblique black line defined on inner side by a band of 

 flesh- white from apex to middle of vein 1 ; an oblique flesh- white 

 postmedial line from vein 4 to vein 1 and a subterminal narrow 

 flesh -white band between veins 7 and 1 ; cilia whitish with three 

 slight brown lines through them. Hind wing fuscous brown, the 

 apical area rather darker ; a diffused fuscous subterminal line ; a 

 fine dark terminal line ; cilia yellowish white with a brown line 

 near base ; the under side brownish grey, the costal area tinged 

 with brown, the subterminal line indistinct, fine, waved. 



Hah. Tibet, Gyantze (Walton), vi. 04, 1 c? , type. Uxp. 38 

 millim. 



Remotely allied to E. umhrosalis F. E.. 



Sesiad^. 

 *Trochilium lasicera, sp. n. (Plate XXXVI. fig. 21.) 



Proboscis absent ; palpi with the 2nd joint fringed with very 

 long hair in front and reaching above vertex of head, the 3rd 

 joint long ; antennse of male with fascicles of very long hair. 



Head and thorax black, with some white hair ; palpi ochreous 

 with some black hair and scales, white behind ; frons white ; legs 

 mostly white, with some ochreous hair and black scales ; abdomen 

 black, with ochreous and white segmental bands except on 1st 

 segment, the band on 3rd segment slight, the ventral surface with 

 the bands broad, the anal tuft ochreovis with subdorsal black 



Proc. Zool. Soc— 1906, No. XXXIV, 34 



