| Ecossistema | Tipo | Status | Ref. |
|---|---|---|---|
| Banio | River (basin) | native | 81627 |
| Chiloango | River (basin) | native | 41597 |
| Congo | River (basin) | native | 40587 |
| Ethiopian | Zoogeographic realm | endemic | 3498 |
| Itimbiri | River (basin) | native | 106290 |
| Kasai | River (basin) | native | 40587 |
| Kouilou-Niari | River (basin) | native | 81627 |
| Kwilu | River (basin) | native | 40587 |
| Léfini-Likouala | River (basin) | native | 40587 |
| Loémé | River (basin) | native | 81627 |
| Lower Congo | River (basin) | native | 1879 |
| Marine Lower Congo | River (basin) | native | 40587 |
| Middle Congo | River (basin) | native | 40587 |
| Mongala | River (basin) | native | 40587 |
| Ogowe | River (basin) | native | 81627 |
| Pool Malebo | Lake | native | 40587 |
| Ruki | River (basin) | native | 40587 |
| Sangha | River (basin) | native | 2995 |
| Tumba | Lake | native | 40587 |
| Ubangui | River (basin) | native | 40587 |
| Uélé | River (basin) | native | 40587 |