220 Mr. R. S. Bagnall on new Thymnoptera. 



but for a faint yellowish tinge near margins. Spines at 

 posterior margin of abdominal segment 9 clear yellow. 

 Relative lengths of antennal segments 3 to 8 approximately 

 as follows :— 45 : 29 : 23 : 18 : 8 : 7. 



Type. In Coll. Alluau<.l et Jeannel. 



Hob. Uganda, Kijabe, situated on the Uganda Railway 

 in the forest of the Kikuyu escarpment, Dec. 1911 (Alluaud 



et Jeanne?). 



Genus Krinothrips, nov. 



Species of moderate size. 



Agreeing with Eidotkrips, gen. nov. ; head more noticeably 

 narrowed behind eyes and tube less than 1*5 times as long as 

 the head, similar in both sexes. 



$ . — Abdominal segment 5 simple, 6 with a posteriorly 

 directed pair of lateral, curved, horn-like processes, 7 swollen 

 and laterally tuberculate-dentate ; 8 irregularly swollen and 9 

 simple. Tube practically smooth, as in ? . 



Type. Krinothrips divergens, sp. n. 



Krinothrips divergens, sp. n. 



Length about 7*0 mm. 



With the characters of the genus. 



Eur, 4. 



Krinothrips divergens, gen. et sp. n., $ . Dorsal view of abdominal 

 segments 6-8, outline only. 



Colour dark chestnut-brown ; tarsi, extreme apex of fore- 

 tibia, intermediate tibia distally, and hind tibia in distal hall 



