| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Benue | River (basin) | native | 86396 |
| Chad | River (basin) | native | 86396 |
| Ethiopian | Zoogeographic realm | endemic | 2936 |
| Gambia | River (basin) | native | 86396 |
| Niger | River (basin) | native | 86396 |
| Nile | River (basin) | native | 2936 |
| Senegal | River (basin) | native | 86396 |
| Volta | River (basin) | native | 86396 |