| Οικοσύστημα | Τύπος | Κατάσταση | Αναφ. |
|---|---|---|---|
| Cross | River (basin) | native | 57290 |
| Ethiopian | Zoogeographic realm | endemic | 7374 |
| Kwa-Ibo | River (basin) | native | 57290 |
| Niger | River (basin) | native | 57290 |
| Niger Delta | River (basin) | native | 57290 |
| Ogun | River (basin) | native | 57290 |
| Osse | River (basin) | native | 57290 |
| Ouémé | River (basin) | native | 57290 |