| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 93833 |
| Congo | River (basin) | endemic | 28136 |
| Ethiopian | Zoogeographic realm | endemic | 3509 |
| Itimbiri | River (basin) | native | 93833 |
| Lindi-Tshopo | River (basin) | native | 122734 |
| Lower Congo | River (basin) | native | 42510 |
| Lualaba | River (basin) | native | 93833 |
| Middle Congo | River (basin) | native | 93833 |
| Mweru | Lake | native | 361 |
| Pool Malebo | Lake | native | 41585 |
| Ruki | River (basin) | native | 93833 |
| Sankuru | River (basin) | native | 93833 |
| Tumba | Lake | native | 41580 |
| Ubangui | River (basin) | native | 45441 |
| Uélé | River (basin) | native | 93833 |
| Wagenia Falls | River (basin) | native | 41594 |