126 Annals of the South African Museum. 



hand impresso, valde sulcato, isto sulco cum fovea frontali postice 

 juncto, foveis diiabus validis in linea oculorum anteriori sitis, spina 

 infra-oculari brevi, crassa, acuta. Antennae validae, elongatse, clava 

 magna, dimidiam partem antennae aequanti, articulis primo cylin- 

 drico, 2 latitudine sua paulo longiori, 3-6 paulo minoribus, sed magis 

 elongatis, 7 paulo breviori, fere quadrato, 8 cylindrico, septimo plus 

 quam triplo longiori, 9 praecedenti simili sod paululum crassiori, 10 

 paulo crassiori et breviori, 11 magno ad medium incrassato et apice 

 obtuso. Prothorax breviter cordatus, foveis lateralibus elongatis, 

 media lata sed obsoleta. Elytra basi parum attenuata, humeris 

 notatis. Segmento 2 dorsali primo paulo majori, carinis apicem 

 attingentibus. Metasternum vix sulcatum. 



Long. 2 "80 mm. 



This species is very much like marshalli, Eaffr., but it is larger, the 

 seventh Joint of the antennae is shorter, and the infra-ocular spine is 

 much shorter. 



Southern Ehodesia (Salisbury). 



Centrophthalmus gracilis, nov. spec. 



Eufus, breviter pilosus. Caput minus elongatum et antice minus 

 attenuatum, tuberculo antennario subtriangulari, obsolete breviter 

 sulcato, basi transversim obsolete impresso, fovea punctiformi libera,, 

 in linea oculorum anteriori foveis duabus mediocribus, spina infra- 

 oculari gracili, acutissima. Antennae validae, crassae, articulis 1 

 subcylindrico, 2 latitudine sua paulo longiori, 3-6 minoribus, fere 

 transversis, 7 quadrato, 8 oblongo-ovali, praecedenti fere triplo longi- 

 ori, 8-9 subovatis, paululum brevioribus et crassioribus, 11 magno, 

 ovato, basi truncato, apice obtuso. Prothorax latitudine sua paulo 

 longior, subcordatus, foveis lateralibus elongatis, media mediocri 

 sed profunda. Elytra basi parum attenuata, humeris subrotun- 

 datis. Segmento 2 dorsali primo fere duplo majori, carinulis ante 

 medium segmenti secundi abruptis. Metasternum vix sulcatum. 



Long. 1-60 mm. 



This species is much smaller and lighter in colour than C. marslialli, 

 Eaffr., and G. granclicornis, Eaffr., it is much more like brevisjnna, 

 Eaffr., but the infra-ocular spine is well developed, thin, rather long, 

 and the antennae are larger. 



Southern Ehodesia (Salisbury). 



The types of all these species are in my collection ; those from 

 Salisbury and Natal were captured by Mr. G. A. K. Marshall, those 

 from Stellenbosch by myself and Mr. L. Peringuey. 



