362 



SILUKIDJE. 



little nearer former. Adipose dorsal low, 1-| to 2 times as long as rayed 

 dorsal, 1^ to 1£ times as long as its distance from latter. Anal II 5-6. 

 Pectoral f to f length of head. Ventral below middle or posterior rays 

 of dorsal. Caudal feebly emarginate. Caudal peduncle as long as deep 

 or a little deeper than long. Brown above, uniform or dotted with 

 black, white beneath ; caudal peduncle darker towards base of caudal ; 

 fins white, caudal with a large black or blackish blotch, which may be 

 rhomboidal or cruciform. 



Total length 62 millim. 



Lindi River (Upper Congo), Ogowe, South Cameroon. — Type in 

 Brussels Museum. 



Lindi R., Congo. 



1. One of the types. 



2-11. Ad. & hgr. 

 12-16. 



Efulen, S. Cameroon. 

 Biwomi B,., „ 



M. M. Storms (C.) ; 



Brussels Museum (B.). 

 G. L. Bates, Esq. (C). 



9. AMBHILIUS ANGUSTIFRONS. 



Anoplopterus angustifrons, Bouleng. Ann. Mus. Congo, Zool. ii. p. 42, pi. x. fig. 4 



(1902). 

 Amphilius angustifrons, Bouleng. Froc. Zool. Soc. 1905, i. p. 64. 



Depth of body 7 to 8 times in total length, length of head 4 to 4^ 



Fig. 282. 



Ampliilius angustifrons. 

 Type (A. M. C). x 2. 



times. Head 1^ times as long as broad ; snout obtusely pointed, \ 

 length of head ; eye moderately large, 6 times in length of head, its 



