| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 78218 |
| Ethiopian | Zoogeographic realm | endemic | 3818 |
| Itimbiri | River (basin) | native | 106290 |
| Lindi-Tshopo | River (basin) | native | 106290 |
| Lualaba | River (basin) | native | 41590 |
| Middle Congo | River (basin) | native | 4910 |
| Ubangui | River (basin) | native | 1884 |
| Uélé | River (basin) | native | 41590 |
| Wagenia Falls | River (basin) | native | 41594 |