556 



Annul* of tlie Smith African Museum. 



Page 437. In synopsis of genera, family tSiluridac, insert after 

 Heterobranchus : 



Sides of head naked, only the postorbital shield being 



present ; adipose dorsal, fin small .... Dinotopterns. 



Page 448. After Heterobranclms lonyifilis insert : 



DINOTOPTERUS. 



Bouleng. Trans. Zool. Soc., xvii, 1906, p. 550 ; Proc. Zool. Soc., 1907, 

 p. 1097 ; and Fresliw. Pish. Africa, ii, p. 276 (1911). 



" As in the preceding, but sides of head naked, only the post- 

 orbital shield being present, and dorsal fin small, not supported by 

 bony rays." Blijr. 



DlNOTOPTERUS JALLAE, n. sp. 



Teeth minute, in a narrow band on upper jaw ; in a broader cres- 

 centic band, wide in the centre and narrowing to a point on each side 



FIG. 165. Dinotopterus jallae. Type. 



on lower jaw ; in a broad curved band on vomer. Depth of body 

 5f times in total length excluding caudal, length of head 3j- times. 

 Head flattened, 1 1 times as long as broad, its upper surface covered 



