| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | native | 106290 |
| Congo | River (basin) | endemic | 42019 |
| Ethiopian | Zoogeographic realm | endemic | 5331 |
| Itimbiri | River (basin) | native | 42019 |
| Kwilu | River (basin) | native | 89725 |
| Léfini-Likouala | River (basin) | native | 42019 |
| Lindi-Tshopo | River (basin) | native | 42019 |
| Middle Congo | River (basin) | native | 41590 |
| Ruki | River (basin) | native | 93897 |
| Sangha | River (basin) | native | 51193 |
| Uélé | River (basin) | native | 42019 |