568 Transactions South African Philosophical Society, [vol. xii. 



Testaceous, slightly metallic, but darker in the median part 

 of the head, prothorax and dorsal part of the elytra, the 

 costae of which are interrupted at regular intervals by a 

 darker patch (pi. li., fig. 18) dixxidens. 



A.\ Clypeus arcuate in front and emarginate in the centre in the 

 male only. 



Testaceous brown, with the head and two broad discoidal 

 patches on the prothorax sub-infuscate ; elytra with the costse 

 very plain, and the punctures very deep and conspicuously 

 rugose (pi. li., fig. 19) cribmsus. 



Brown, somewhat infuscate on the dorsal part of the elytra, sub- 

 metallic, elytra densely hairy, each costa with a tesselate row of 

 denser hairy patches (pi. li., fig. 20) tesfudlatiis. 



Pale testaceous, with the hind part of the head only infuscate, 

 hind tibias fusco-ferruginous ; costules moderately raised (pi. li., 

 fig. 21) hechiKiinig. 



Pale testaceous, with the head, two patches on the prothorax, 



and the suture and hind tarsi infuscate {])l. li., fig. 22) . . . . pkticulli'i. 



\'. Clypeus arcuate in front and emarginate in both sexes. • 



Dark fuscous, with the sides of the prothorax and legs reddish 

 brown, somewhat metallic ; prothorax with a median sulcus ; 

 clypeus of the female distinctly rounded laterally towards the 

 anterior part (pi. li., fig. 23) iinjloriiis. 



Fuscous brown, darker and more metallic in the centre of the 

 prothorax and the discoidal part of the elytra ; prothorax without 

 a median sulcus ; clypeus of the female distinctly sinuate laterally 

 towards the anterior part pici)ius. 



A". Clypeus truncate in front in the male, arcuate in the female. 



Elytra costate. 



Pale testaceous, with the posterior part of the head infuscate, 

 upper side with long but much spaced flavescent hairs (pi. li., 

 fig. 24) flaveolus. 



Adoketus capicola, Burm., 

 Plate XLI., fig. 1. 

 Handb. d. Entom., iv., i., p. 472 ? . 

 A. testaceus, Fiihr., Ins. Caffr., ii., p. 70 S • 



Rusty red, with the legs somewhat testaceous red, and the 

 tarsi darker ; whole upper side covered with minute appressed 

 greyish hairs equally dense everywhere, elytra with four nearly 

 evanescent costules which, like the suture, bear a series of remote 

 very short erect white hairs ; head very closely punctured, clypeus 

 quite semicircular ; prothorax as closely punctured as the head, and 



