| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | native | 82238 |
| Ethiopian | Zoogeographic realm | endemic | 3202 |
| Itimbiri | River (basin) | native | 82238 |
| Kasai | River (basin) | native | 82238 |
| Kouilou-Niari | River (basin) | native | 82238 |
| Kwilu | River (basin) | native | 82238 |
| Léfini-Likouala | River (basin) | native | 88782 |
| Lomami | River (basin) | native | 106245 |
| Lulonga | River (basin) | native | 82238 |
| Middle Congo | River (basin) | native | 82238 |
| Mongala | River (basin) | native | 82238 |
| Pool Malebo | Lake | native | 82238 |
| Ruki | River (basin) | native | 82238 |
| Sangha | River (basin) | native | 44840 |
| Ubangui | River (basin) | native | 82238 |