| Écosystème | Type | Statut | Réf. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | endemic | 1878 |
| Ethiopian | Zoogeographic realm | endemic | 26282 |
| Léfini-Likouala | River (basin) | questionable | 46905 |
| Lindi-Tshopo | River (basin) | native | 106290 |
| Lower Congo | River (basin) | native | 42510 |
| Marine Lower Congo | River (basin) | native | 1878 |
| Middle Congo | River (basin) | native | 4910 |
| Pool Malebo | Lake | native | 1878 |