Literature
- Boulenger, G. A. 1898f. A revision of the genera and species of the family Mormyridae. Proc . Zool. Soc. Lond.:775-821, Pl. 51.
- Günther, G. A. 1896a. 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. Ann. Mag. nat. Hist. (6) 17 (37): 261-285, pl. 13-15.
- Norman, J. R. 1932. A collection of fishes from Sierra Leone. Ann. Mag. nat. Hist., 10: 180-185, 3 fig.
- Sauvage, H. E. 1879a. Notice sur la faune ichthyologique de l’Ogôoué. Bull. Soc. philomat. Paris, (7) 3 (2): 90-103.
- Taverne, L. 1971a. Note sur la systématique des poissons Mormyriformes. Le problème des genres Gnathonemus, Marcusenius, Hippopotamyrus, Cyphomyrus, et les nouveaux genres Pollimyrus et Brienomyrus. Rev. Zool. Bot. afr. 84: 99-110.