1904.] Catalogue of the Coleoptera of South Africa. 93 



Elytra coriaceous coriacea. 



Inner joint of antennal club of male half the 



length of the club pusilla. 



Inner joint of antennal club two-thirds the length 



of the club tongaatsana. 



Antennae rlavous rufina. 



Clypeus of male with an anterior carina . . . . unicolor. 



Clypeus of male without even an anterior suture inops. 



Antennae black simillima. 



c 1 . Clypeus not emarginate in front. 

 d 2 . Upper side glabrous. 



Head and prothorax black, elytra testaceous with 

 a black border and black suture ; antennae of 

 male rlavous variabilis. 



d l . Upper side pubescent. 



Fuscous, elytra with a fuscous band or patch on 



each side ; antennae of male black pilosella. 



b 1 . Clnb of male very long. 



Upper side black, elytra very deeply pitted. . . . morio. 



B 1 . Clypeus incised laterally. 



C 2 . Antennal club 5-jointed in both sexes, but with the 

 inner joint slightly shorter in the female than in the 

 male (Hemioamenta) 



Anterior part of clypeus very deeply incised laterally 



in both sexes caffrina. 



Anterior part of clypeus not deeply incised laterally 



in the female tumida. 



C 1 . Antennal club 4-jointed in both sexes ; body villose. . (Empecamenta) 



D 2 . Clypeus not incised laterally. 



Clypeus deeply emarginate in the centre, outer 



angles somewhat rounded rhodesiana. 



D 1 . Clypeus incised laterally. 



Clypeus not emarginate in front, apical angles 



not rounded nigra. 



Clypeus incised in the centre in front ; apical 



angles broadly rounded . . . . matabelena. 



Clypeus deeply emarginate in front, apical 



angles sharply dentate zambesina. 



Clypeus tri-dentate in front mashona. 



