| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bandama | River (basin) | native | 13331 |
| Benue | River (basin) | questionable | 51193 |
| Bia | River (basin) | native | 83625 |
| Casamance | River (basin) | native | 52346 |
| Cross | River (basin) | native | 52861 |
| Ébrié | Lagoon | native | 28587 |
| Ethiopian | Zoogeographic realm | endemic | 5714 |
| Gambia | River (basin) | native | 13331 |
| Géba | River (basin) | native | 13331 |
| Great Scarcies | River (basin) | native | 13331 |
| Kogon | River (basin) | native | 13331 |
| Konkouré | River (basin) | native | 13331 |
| Little Scarcies | River (basin) | native | 13331 |
| Lofa | River (basin) | native | 13331 |
| Moa | River (basin) | native | 13331 |
| Pampana | River (basin) | native | 13331 |
| Rokel | River (basin) | native | 13331 |
| Saint John | River (basin) | native | 13331 |
| Saint Paul | River (basin) | native | 13331 |
| Sassandra | River (basin) | native | 13331 |
| Sewa | River (basin) | native | 13331 |
| Tano | River (basin) | native | 13331 |