| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Congo | River (basin) | endemic | 85331 |
| Ethiopian | Zoogeographic realm | endemic | 85331 |
| Léfini-Likouala | River (basin) | native | 85331 |
| Lower Congo | River (basin) | questionable | 85331 |
| Pool Malebo | Lake | questionable | 85331 |
| Ruki | River (basin) | native | 93897 |
| Sangha | River (basin) | native | 85331 |
| Ubangui | River (basin) | native | 113655 |