| Ecossistema | Tipo | Estado | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 41594 |
| Congo | River (basin) | endemic | 78218 |
| Ethiopian | Zoogeographic realm | endemic | 3818 |
| Kasai | River (basin) | native | 11970 |
| Léfini-Likouala | River (basin) | native | 88782 |
| Ogowe | River (basin) | questionable | 78218 |
| Ruki | River (basin) | native | 41580 |
| Uélé | River (basin) | native | 41594 |