| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiloango | River (basin) | native | 81639 |
| Congo | River (basin) | native | 12818 |
| Ethiopian | Zoogeographic realm | endemic | 26282 |
| Kouilou-Niari | River (basin) | native | 81639 |
| Loémé | River (basin) | native | 81639 |
| Lower Congo | River (basin) | native | 12818 |