| Petrocephalus dejoannis | Recherche rapide |
- Petrocephalus dejoannis : Marcusen, 1864 Die Familie der Mormyren. Eine anatomisch-zoologische Abhandlung. | Günther, 1866 a Catalogue of the fishes of the British Museum, vol. 6 : Physostomi. | Boulenger, 1909 a Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History). | Gosse, 1984 d 16. Mormyridae..