1900.] Catalogue of the Coleoptera of Soiitli Africa. 173 



Horn curved back ; elytra straw colour and with five 



black dots on each, body conspicuously pubescent . . stcnoccrus. 



Head and prothorax green ; prothorax closely granu- 

 lose, deeply impressed in the dorsal part ; elytra 

 testaceous, with the suture bluish green and a broad, 

 arcuate dark blue or blackish band (pi. xxxv., fig. 24) imprcssicollis. 



Head and prothorax green, the latter scabroso- 

 punctate, not deeply impressed in the dorsal part ; 

 elytra testaceous with the suture green (pi. xxxv., 

 fig. 20) ; cephalic horn curving forward opimus. 



Dark blue on the upper side ; prothorax not impressed 

 in the anterior part, and closely and regularly 

 punctate ; cephalic horn very curved vionodon. 



Bronze on the upper side ; prothorax not impressed 

 in the anterior part, deeply and roughly punctured ; 

 cephalic horn very curved viastmcatus. 



Bronze on the upper part ; prothorax impressed in 

 the anterior part, which is very declivous ; cephalic 

 horn little curved, basal part of elytra often with 

 testaceous spots (pi. xxxv., fig. 21) i?ugionatii$. 



Bronze black on the head and prothorax, the latter 

 not impressed ; cephalic horn tuberculiform ; elytra 

 testaceous red hrcviccfl'nis. 



Totally shining green or violaceous green, smooth and 

 nearly hairless, body elongate ; cephalic horn short, 

 broad at base (pi. xxxv., fig. 27) alcyon. 



d\ Colouration dull black, or dull bronze. 

 /'. A frontal carina. 



Cephalic horn long, recurved, body not very pubescent 

 on the upper side ; colour dull black ; prothorax 

 closely punctate in the centre of the disk (pi. xxxv., 

 fig. 26) giraffa. 



Colour dull bronze ; prothorax closely punctate in the 



centre of the disk vlgcns. 



Colour dull black ; prothorax entirely granular ; 



cephalic horn long but not curved lutulentiis. 



/'. No frontal carina. 



Black, somewhab shining, densely hairy ; prothorax 

 sulcate in the dorsal part ; cephalic horn occasionally 

 very long, and then curved ; elytra with the geminate 

 striae doeply punctured and raised, intervals roughly 

 granular (pi. xxxv., fig. 28) inlosiis. 



Black, not very densely hairy ; prothorax not sulcate ; 

 geminate strise not raised, but shining, intervals with 

 two rows of not. closely set granules (pi. xxxv., fig. 25) ohtusiconiis, 



