| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 44050 |
| Ethiopian | Zoogeographic realm | endemic | 44050 |
| Itimbiri | River (basin) | native | 44050 |
| Marine Lower Congo | River (basin) | native | 44050 |
| Middle Congo | River (basin) | native | 44050 |
| Mongala | River (basin) | native | 44050 |
| Ruki | River (basin) | native | 44050 |
| Ubangui | River (basin) | native | 44050 |
| Wagenia Falls | River (basin) | native | 106245 |