| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Chad | River (basin) | native | 82321 |
| Congo | River (basin) | native | 82321 |
| Ethiopian | Zoogeographic realm | endemic | 5685 |
| Léfini-Likouala | River (basin) | native | 44840 |
| Lomami | River (basin) | native | 106245 |
| Mai-Ndombe | Lake | native | 1879 |
| Middle Congo | River (basin) | native | 106245 |
| Pool Malebo | Lake | native | 41585 |
| Ruki | River (basin) | native | 41591 |
| Sangha | River (basin) | native | 44840 |
| Tumba | Lake | native | 41591 |
| Wagenia Falls | River (basin) | native | 106245 |