Heteromormyrus
Steindachner's Angolan mormyrid (Heteromormyrus pauciradiatus) is a species of elephantfish in the family Mormyridae being the only member of its genus. It is found only in the coastal river basins in Angola in Africa. It reaches a length of about . References 

Endemic fauna of Angola
Weakly electric fish
Monotypic ray-finned fish genera
Mormyridae
Fish of Africa
Fish described in 1866