| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bandama | River (basin) | native | 81282 |
| Benue | River (basin) | native | 81282 |
| Chad | River (basin) | native | 81282 |
| Congo | River (basin) | native | 45441 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Gambia | River (basin) | native | 81282 |
| Niger | River (basin) | native | 81282 |
| Ouémé | River (basin) | native | 81282 |
| Sassandra | River (basin) | native | 81282 |
| Ubangui | River (basin) | native | 45441 |
| Volta | River (basin) | native | 81282 |