1900.] CatalofiKC of the Colcoptcm of South Afiica. JOl 



similar to preceding species, but with the troeli;intor of 



posterior femora not transparent foriuitiis. 



Intermediate tibi;ie angular inwardly near the knee, tro- 

 ehanter of posterior legs long, sharp at tip, posterior femora 

 with an acute projection at middle beneath qiiaclricollis. 



B'. Two spines beneath. 



Intermediate tibia; sub-serrulate underneath, and angulate 

 near the knee, trochanter of posterior legs long, sharp, 

 posterior femora with a short, sharp tooth far from the 

 apical part of the trochanter . . atratus. 



Intermediate tibite not angulate near the kne(> ; trochanter 

 of posterior legs long and sharp ; posterior femora with a 

 long, sharp spine beneath, or a triangular obtuse one .. splnipcs. 



A'. Anterior tibia? of male without spines beneath. 

 B=. iClytra with series of separate tufts of hairs. 



Prothorax closely and densely setulose, and produced in a 

 conspicuous angular process in the anterior lateral part., iiiuricafns. 



Prothorax with series of distinctly separate tufts of hairs, 



prothorax normal fasclculatus- 



B'. Elytra with series of non-separate tufts of hairs. 



Elytra with all intervals of nearly equal height ; posterior 



tihife serrate {)oryi. 



Elytra with all intervals equal ; posterior tibiie not serrate manniscus. 



Sisyphus rubripes, Bohem., 

 Plate XXXIV., fig. 20. 

 ? S. barbarossd, Wiedeni., Zool. Mag., ii. 1, p. 23. 



Light brown, with a sHght metalhc sheen ; head broadly and deeply 

 emarginate in the anterior part, and with the angles of the emargi- 

 nation sharp and slightly recurved, genge slightly incised laterally 

 and with also the angles of the incision sharp, that of the genas, 

 however, is sharper than that of the clypeus, the surface is covered 

 with setigerous punctures not closely set, and there is a slight 

 indication of a transverse raised line between the eyes ; anterior 

 part of the head depressed in the centre ; protliorax convex, strongly 

 declivous in the anterior part, sides deeply impressed, nearly vertical, 

 and with the edge of the lateral impression sub-carinate ; it is very 

 slightly attenuate in the anterior part, and the surface is covered 

 with somewhat closely set punctures bearing each a moderately 

 short, sub-flavescent hair curved at tip, the lateral depressions, 

 however, have much shorter hairs, in the central part of the disk 

 there is a longitudinal impressed line reaching from the top of the 



