228 . 



bercles above. Near the hind margin of 6th seg- 

 ment two strong, raised, cyhndrical, obtuse and so- 

 mewhat divergent yellowish horns, blackish at tip; 

 below the horns a small tubercle placed in the 

 middle of the side margin. 7th and 8th segments 

 of the same lenght, somewhat conical with the apex 

 obliquely truncate above. Lower appendage of Qth 

 segment of peculiar shape. In the middle of the 

 inner margin a broad flap, bent down; tip rounded, 

 bent upwards. Upper appendage with truncate 

 apex; setae very long. Titillators deeply cleft; the 

 branches narrow, linear and pointed. In the female 

 the abdomen is castaneous dorsally, the venter yel- 

 lowish; the three terminal segments reddish brown; 

 setae black. Wings narrow at base, gradually broa- 

 dened towards apex, which is broadly rounded. 

 Membrane with a faint yellowish tinge ; nervation 

 pale brown; cross veins in the apical part whitish; 

 markings pale sooty brown. Submedian band as 

 a rule complete in forewing, narrow; median spot 

 in forewing (absent in hindwing) extending so far 

 that is touches the hind part of pterostigmatical 

 band, which is forked in its lower half; apical band 

 broad, in front connected with pterostigmatical band; 

 in the middle of its inner margin with an obtuse 

 prolongation. 



Forewing 12,5—15 mm; hindwing 11,5—13,5 

 mm. 



Brit. Museum: 7 5, 9 9, North Khasia Hills, 

 Assam (Cameron leg.). 

 10. TV. zebrata n. sp. 



Head and rostrum yellowish brown; on vertex a 

 small blackish spot, enclosing the ocelli. Rostrum 

 long and slender; maxillary palpi yellowish brown; 

 apex of apical joint blackish. Antennae blackish; 

 1st and 2nd joints yellowish. Thorax pale brown 



