| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Ethiopian | Zoogeographic realm | endemic | 81646 |
| Kienke | River (basin) | native | 81646 |
| Komo | River (basin) | native | 81646 |
| Kouilou-Niari | River (basin) | native | 81646 |
| Loémé | River (basin) | native | 81646 |
| Lokoundje | River (basin) | native | 81646 |
| Ntem | River (basin) | native | 81646 |
| Nyanga | River (basin) | native | 81646 |
| Nyong | River (basin) | native | 81646 |
| Ogowe | River (basin) | native | 81646 |