SPHAGEBRANCHUS. 



11 



eye very small, equally distinct from end of snout and from angle of 

 mouth. Dorsal originating at a short distance behind the gill-openings. 

 Brownish above, white beneath. 



Fit 



SpIusgebi'ancJtus cepJialopellis. 



Gambia. 



Total length 535 millim. 



Rivers of West Africa, from the Gambia to the Ogowe. — Types in 

 Leyden Museum. 



1. Ad. Gambia. Sir A. Moloney (P.;. 



2. Ad. Ngomo, Ogowe. Rev. E. Hang (C.) ; Paris Museum (E.). 



