| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Banio | River (basin) | native | 81639 |
| Congo | River (basin) | native | 81639 |
| Cross | River (basin) | native | 81282 |
| Ethiopian | Zoogeographic realm | endemic | 2801 |
| Kasai | River (basin) | questionable | 81639 |
| Kienke | River (basin) | native | 81639 |
| Kouilou-Niari | River (basin) | native | 81639 |
| Ntem | River (basin) | native | 81639 |
| Nyanga | River (basin) | native | 81639 |
| Ogowe | River (basin) | native | 81639 |
| Sanaga | River (basin) | native | 81639 |
| Sangha | River (basin) | native | 81639 |