| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chiloango | River (basin) | native | 93279 |
| Congo | River (basin) | native | 93279 |
| Ethiopian | Zoogeographic realm | endemic | 93279 |
| Komo | River (basin) | native | 93279 |
| Kouilou-Niari | River (basin) | native | 93279 |
| Loémé | River (basin) | native | 93279 |
| Mbini | River (basin) | native | 93279 |
| Middle Congo | River (basin) | native | 108775 |
| Ntem | River (basin) | native | 93279 |
| Nyanga | River (basin) | native | 93279 |
| Nyong | River (basin) | native | 93279 |
| Ogowe | River (basin) | native | 93279 |
| Sanaga | River (basin) | native | 93279 |
| Sangha | River (basin) | native | 93279 |