| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 42510 |
| Ethiopian | Zoogeographic realm | endemic | 5666 |
| Kasai | River (basin) | native | 41591 |
| Lower Congo | River (basin) | native | 41585 |
| Mai-Ndombe | Lake | native | 72505 |
| Middle Congo | River (basin) | native | 41590 |
| Pool Malebo | Lake | native | 41585 |
| Tumba | Lake | native | 41580 |
| Ubangui | River (basin) | native | 45441 |