| Oxyrhynchus nigricans | Recherche rapide |
- Oxyrhynchus nigricans : Fowler, 1975 : 15 (senior synonym with Mormyrops nigricans)A catalog of World fishes (22). | Gosse, 1984 d : 96 [synonym of Mormyrops (Mormyrops) nigricans] (senior synonym with Mormyrops nigricans)16. Mormyridae..