| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chad | River (basin) | native | 90257 |
| Chari-Logone | River (basin) | native | 57128 |
| Ethiopian | Zoogeographic realm | endemic | 3818 |
| Inner Niger Delta | River (basin) | native | 57128 |
| Komadugu Yobe | River (basin) | native | 57128 |
| Niger | River (basin) | native | 90257 |
| Nile | River (basin) | native | 90257 |
| Turkana | Lake | native | 90257 |