| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | native | 43352 |
| Ethiopian | Zoogeographic realm | endemic | 5644 |
| Léfini-Likouala | River (basin) | native | 43352 |
| Lower Congo | River (basin) | native | 43352 |
| Marine Lower Congo | River (basin) | native | 43352 |
| Ogowe | River (basin) | native | 43352 |
| Pool Malebo | Lake | native | 43352 |
| Sangha | River (basin) | native | 43352 |