ONYCHOTRECHUS. 147 



abdominal spots, ochraceous ; body beneath and legs ochraceous ; 

 sternum with two longitudinal marginal black lines (the innermost 

 short) on each side, and above the outermost a silvery white 

 tomentose fascia ; extreme apices of femora, tibiae and tarsi, black ;. 



4 

 Fig. 79. Onychotrechus vadda. 



rostrum ochraceous with its apex black ; antennae with the first 

 joint longest and curved, remaining joints subequal in length ; 

 rostrum considerably passing the anterior coxae ; intermediate 

 slightly longer than posterior femora ; tarsal claws long. 



Length <S 5, $ 6 inillim. 



Hob. Ceylon; Peradeniya (Green), Madulsima, Sabrigama, 

 Haputale, 4800 ft. (Bainbrigge- Fletcher}. 



I have not yet seen a macropterous form of this species. 



" On perpendicular rocks with trickle of water : going in pairs, 

 not actually in coitu, but the male clinging on back of female." 

 (E. E. Green.} 



2922. Onychotrechus kumari, Dist. A. M. N. H. (8) v, p. 145 

 (1910). 



Body above dull ochraceous ; head with a short central line at 

 apex, two central oblique lines commencing on apical margin and 

 meeting between the eyes, and a shorter longitudinal line near 



L2 



