194 ON THE GENUS JONTHOCERUS. 



recorded from Africa, is easily distinguishable from the 

 eastern species by the joints of the antennae which are 

 clothed with shorter hairs, and by the 2°^ dorsal interstice 

 which is broader in the middle portion of the elytra. 



14. J. C onradti Senna. 



Deutsche Ent. Zeitschrift, 1898, II, p. 374. 



Distinctive characters: cf. Red-brown, legs, tip and 

 sides (except the base) of the elytra more reddish , basal 

 third and sutural region black; head not angulate behind 

 the eyes, above obsoletely channeled, front narrow, eyes 

 very large , antennae clothed with short whitish hairs ; 

 prothorax slightly and briefly channeled ; elytra with the 

 2nd interstice as conspicuous as in the preceding species, 

 the apex emarginate and the external angles obtuse. 

 Length 7 mill. 



Hab. Cameroon. 



Florence, September 1898. 



Notes from the Leyden Museura , Vol. XX. 



