| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Cavally | River (basin) | native | 272 |
| Cess | River (basin) | native | 272 |
| Ethiopian | Zoogeographic realm | endemic | 3202 |
| Gambia | River (basin) | questionable | 57223 |
| Great Scarcies | River (basin) | misidentification | 116018 |
| Konkouré | River (basin) | misidentification | 116018 |
| Little Scarcies | River (basin) | misidentification | 116018 |
| Lower Niger | River (basin) | questionable | 116018 |
| Niger | River (basin) | questionable | 116018 |
| Pra | River (basin) | native | 116018 |
| Rokel | River (basin) | questionable | 57223 |
| Saint Paul | River (basin) | misidentification | 116018 |
| Sassandra | River (basin) | native | 116018 |
| Senegal | River (basin) | misidentification | 116018 |
| Upper Niger | River (basin) | misidentification | 116018 |
| Volta | River (basin) | native | 116018 |