| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiloango | River (basin) | native | 47774 |
| Congo | River (basin) | native | 47774 |
| Ethiopian | Zoogeographic realm | endemic | 27139 |
| Komo | River (basin) | native | 80395 |
| Kouilou-Niari | River (basin) | native | 47774 |
| Loémé | River (basin) | native | 47774 |
| Marine Lower Congo | River (basin) | native | 47774 |
| Nyanga | River (basin) | native | 80395 |
| Ogowe | River (basin) | native | 47774 |