| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | endemic | 78218 |
| Ethiopian | Zoogeographic realm | endemic | 3820 |
| Kwilu | River (basin) | native | 41590 |
| Léfini-Likouala | River (basin) | native | 83895 |
| Lindi-Tshopo | River (basin) | native | 106290 |
| Lower Congo | River (basin) | native | 2988 |
| Middle Congo | River (basin) | native | 4910 |
| Pool Malebo | Lake | native | 41585 |
| Ruki | River (basin) | native | 41591 |
| Sangha | River (basin) | native | 41580 |
| Tumba | Lake | native | 41580 |
| Ubangui | River (basin) | native | 45441 |