32 Transactions South African Philosophical Society, [vol. xiii. 



longer spur of hind tibiae half the length of the basal tarsal joint in 

 both sexes. 



Length 5-7 mm. ; width 3-3J mm. 



Hah. Ovampoland (Omrramba), Damaraland. 



ElJRONYCHA RHODESIANA, n. Spec. 



Slightly smaller than T. sericans, the shape is the same, but the 

 appressed pubescence is still more silky, the head and abdomen are 

 infuscate, and the shape of the claws is the same. 



Length 4-4f mm. ; width 2-J-2J mm. 



Hob. Southern Ehodesia (Sebakwe). 



Euronycha modesta, Pering., 

 Trans. S. Afric. Philos. Soc, vol vi., 1892, p. 36. 



Female : Testaceous, with the head and prothorax redder, covered 

 like the two preceding species with short appressed hairs, not suffi- 

 ciently dense, however, to impart to it a sericeous appearance ; the 

 whole shape is more elongato-ovate, the head is scrobiculate all 

 over ; the punctures on the prothorax and elytra are deep and very 

 plain, the latter deeply striate ; the under side is clothed with very 

 dense, short, appressed hairs, and the abdominal- segments have 

 a long lateral pubescence ; anterior tibiae strongly tri-dentate out- 

 wardly, the two spurs of the hind tibiae are of equal length and only 

 one-third shorter than the basal tarsal joint. 



Length 9 mm. ; width 4 mm. 



Hah. Ovampoland (Omrramba). 



Euronycha sebakuana, n. spec. 



Fuscous brown or light chestnut-red ; shape of the larger examples 

 of E. sericea, and with a similar vestiture ; it is easily separated, 

 however, owing to the great length of the basal joint of the hind 

 tarsi, which in the male is plainly twice as long as the second, 

 and the very short spurs of the hind tibiae ; in the female this 

 basal joint is only one-third as long as the second, but the spurs are 

 as short as in the male. 



Length 6-6J mm. ; width 3J-4 mm. 



Hah. Southern Ehodesia (Sebakwe). 



IMESEBICA, n. gen. 



Buccal organs of the normal shape ; head very broad, with the 

 eyes very large, the canthus reaching nearly to the median part ; 

 clypeus strongly narrowed laterally, nearly straight in front with 



