174 Transactions South African PJiilosopJiical Society, [vol. xii. 



Black, with ii humeral testaceous patch on each 

 elytron, striation and sculpture of elytra as in pre- 

 ceding species axillaris. 



Bronze, with two humeral and two apical patclics on 



each elytron pcrniciosns. 



&'. Head with a short upright horn ; prothorax bi-tuber- 

 culate in the centre which projects slightly. 



Prothorax and elytra very roughly punctured 



(pi. XXXV., fig. 22) crctns. 



Prothorax closely pirnctured ; elytra with two series 



of fine punctures in each interval scabrosiis. 



Prothorax closely punctured ; intervals of elytra 



with several series of minute punctures higens. 



Prothorax and elytra granulate; elytra fuscous with 



ten flavescent maculae (pi. xxxv. , fig. 30) parumnotattis. 



Prothorax and elytra granulate, elytra testaceous and 



with nine fuscous maculaj trinodosits. 



b-. Head with a short upright horn. 



Prothorax quadri-tuberculate in front (pi. xxxv. , 



fig. 29) fnincaticoniis. 



Prothorax greenish suffused with testaceous, granu- 

 lose laterally and punctured in the centre ; elytra 

 light testaceous (pi. XXXV., fig. 29) quadrinodosmt. 



b\ Head with a tuberculiform horn. 



Cephalic horn basal ; prothorax slightly bi-tuberculate 

 at apex, punctures round and not set close to one 

 another impictus. 



Cephalic horn basal; prothorax not tuberculatc at 



apex, punctures set close to each other opacus. 



Cephalic horn in the centre of the vertex ; prothorax 

 not tuberculate, punctures very fine and very closely 

 set pnsio. 



a'. Clypeus acuminate, apical part recurved. 



i3. Prothorax excavate in the centre and not tuberculate. 



Cephalic horn short, vertical ; prothorax closely 

 punctulate, and obtusely callose (pi. xxxv., figs. 

 13, 13fl) naso. 



Cephalic horn laminate and curving very distinctly 

 forward ; prothorax granulose ; intervals of elytra 

 closely scabrose (pi. xxxv., figs. 14, lia) ebenns. 



Cephalic horn laminate and curving very distinctly 

 forward; prothorax granulose; intervals of elytra 

 with two series of slightly scabrose punctures .. (equatiis. 



I 



