30 Transactions SautJi African. Philosopliical Society, [vol. xii. 



Protliorax closely punctured ; interior tibioe mucro- 

 nate inwardly at tip and with seven or eight con- 

 spicuous teeth ; vertical tuhercle of nientum very long 

 and bifid viodcstus. 



Prothorax moderately closely punctured ; anterior 

 tibife simple inwardly ; vertical tubercle of nientum 

 not very long, simple rixosus. 



B'. Fore tibia? with three greatly developed outer teeth, and cue 

 rudimentary basal one. 

 C-. Elytra not plane. 



a-. Upper part black. 



Prothorax finelj" granulose, and with the supra-basal 

 part very slightly punctulate, median basal groove 

 hardly noticeable boncllii. 



Prothorax closely punctulate, basal part included, a 



median basal longitudinal groove clcricus. 



a". Upper part dark green. 



Prothorax very closely foveolate in the anterior part, 

 closely and finely granulose laterally, and having a 

 distinct longitudinal denuded line nigro-ivncus. 



C Elytra plane. 



Prothorax with three longitudinal smooth spaces reach- 

 ing close to the apex and connected with a smooth, supra- 

 basal, transverse, sinuate band, median smooth space 

 lozenge-shape ; elytra with the second and third inter- 

 vals distinctly raised, piinctures in the intervals broad 

 and shallow infcnialis. 



Prothorax with a longitudinal lanceolate smooth space 

 reaching the apex ; intervals of elytra not raised, very 

 finely aciculate, the double series of punctures fine and 

 deep ; anterior femora with a small, median spine . . . . prodigiosus. 



A'. Prothorax very convex and somewhat retuse in front. 

 B=. Base of prothorax neither marginate nor punctate. 



Fore tibins distinctly quadri-dentate, 



Prothorax impunctate and with two nearly median round 

 impressions as well as a sub-lateral one ; anterior tibi;^ not 

 mucronate or serrate inwardly sdv'ujniji. 



Prothorax impunctate and not impressed ; anterior tibia? 

 distinctly serrate inwardly and outwardly, outer margin 

 normal — 



Club of antennas black convcxus. 



Club of antennas yellow rusticus. 



