| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Chiloango | River (basin) | questionable | 94734 |
| Congo | River (basin) | endemic | 93897 |
| Ethiopian | Zoogeographic realm | endemic | 7094 |
| Itimbiri | River (basin) | native | 106290 |
| Kasai | River (basin) | native | 94734 |
| Kwilu | River (basin) | native | 94734 |
| Lower Congo | River (basin) | questionable | 94734 |
| Lualaba | River (basin) | native | 94734 |
| Middle Congo | River (basin) | native | 94734 |
| Mongala | River (basin) | native | 94734 |
| Pool Malebo | Lake | native | 94734 |
| Ruki | River (basin) | native | 94734 |
| Ubangui | River (basin) | native | 94734 |
| Uélé | River (basin) | native | 94734 |
| Wagenia Falls | River (basin) | native | 106245 |