| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 45441 |
| Ethiopian | Zoogeographic realm | endemic | 6803 |
| Mai-Ndombe | Lake | native | 41590 |
| Middle Congo | River (basin) | native | 4910 |
| Ruki | River (basin) | native | 41580 |
| Tumba | Lake | native | 41580 |
| Ubangui | River (basin) | native | 45441 |
| Uélé | River (basin) | native | 41590 |