Oxymormyrus zanclirostris (Günther, 1867)
| New fishes from the Gaboon and Gold Coast A Günther (1867) Annals and Magazine of Natural History 20: 110-117 | |
| Report on a collection of reptiles and fishes made by Miss. M. H. Kingsley during her travels on the Ogowe River and in Old Calabar Albert C L G Günther (1896) Annals and Magazine of Natural History 17: 261-285 |