| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Ethiopian | Zoogeographic realm | endemic | 2936 |
| Bandama | River (basin) | native | 86396 |
| Benue River | River (basin) | native | 86396 |
| Bia | River (basin) | native | 86396 |
| Comoé | River (basin) | native | 86396 |
| Cross | River (basin) | native | 81638 |
| Gambia | River (basin) | native | 86396 |
| Géba | River (basin) | native | 86396 |
| Mono | River (basin) | native | 86396 |
| Niger | River (basin) | native | 86396 |
| Nile | River (basin) | native | 81638 |
| Ogun | River (basin) | native | 86396 |
| Ouémé | River (basin) | native | 86396 |
| Sassandra | River (basin) | native | 86396 |
| Senegal | River (basin) | native | 86396 |
| Tano | River (basin) | native | 30488 |
| Kainji Lake | Lake | native | 86396 |
| Ébrié Lagoon | Lagoon | native | 28587 |