| Écosystème | Type | Statut | Réf. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | endemic | 42032 |
| Ethiopian | Zoogeographic realm | endemic | 5331 |
| Itimbiri | River (basin) | native | 42032 |
| Léfini-Likouala | River (basin) | native | 44840 |
| Lindi-Tshopo | River (basin) | native | 42032 |
| Lukenie | River (basin) | native | 42032 |
| Mai-Ndombe | Lake | native | 42032 |
| Middle Congo | River (basin) | native | 42032 |
| Pool Malebo | Lake | native | 42032 |
| Ruki | River (basin) | native | 93897 |
| Tumba | Lake | native | 42032 |
| Ubangui | River (basin) | native | 42032 |
| Uélé | River (basin) | native | 42032 |