120 Transactions SontJi African PJiilosopliical Socicii/. [vol. xii. 



Anterior femora simple ; prostcrnal process not pedun- 

 culate, and with the bifid part recurved and nearly 

 vertical audcns. 



D'. Prosternum of a siriiple. 



Anterior tibia? with an inner, serrulate, laminate process hohcinanni. 



Posterior femora not dentate ; mctasternum very 



broadly grooved : 



Anterior tibise without an inner laminate process . . gigas. 



Posterior femora dentate : 



Anterior tibiae dilated inwardly and with a sharp inner 



tooth ; posterior femora emarginate at tip and dented 



there above and under, metasternuni highly carinate lidrndox/is. 



B"\ Head with a clypeal carina and a frontal one interrupted 

 in the centre. 



rt-*. Body short, convex, upper surface very metallic, and 

 posterior intermediate femora, deeply incised and 

 with a curved tooth on each side of the incision — 



Anterior tibiae four-deutate . . .'. lerariKS. 



Anterior tibise five-dentate fulgidns. 



Intermediate tibife with a quadrate lamina . . . . iccsterinavni. 



iO. Body elongate, prothorax green, elytra testaceous. 



Posterior trochanters spinose, posterior femora with 



a sub-median bifid tooth ; anterior tibi;e with five c^ 



teeth beneath n'^gulus. 



Posterior trochanters not spinose, posterior femora 

 with a median simple tootli, anterior tibiag pluriser- 

 ratc beneath fiphinx. 



«-'. Prothorax bronze green variegated with longitudinal 

 testaceous bands. 



Anterior tibise with tliree teeth licneath ; posterior 



legs as in sphinx . . picticollis. 



rt'. Prothorax and elytra dark bronze. 



Anterior tibife quadri - dentate beneath, posterior 



femora with a nearly vertical, slightly curved tooth crcnafiis. 



Posterior femora with a sharp tooth and an inner 

 lamina, posterior trochanters projecting often nearly 

 as much as the angle of the lamina viriduliis. 



B-. Head with a slightly interrupted frontal carina connected 

 by a small tubercle. 



Prothorax deeply punctured and granulose along the base ; 



body copper}' : ( ¥ ) intervals of elytra punctured iirrturbator. 



