| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aruwimi | River (basin) | questionable | 41594 |
| Congo | River (basin) | endemic | 78218 |
| Ethiopian | Zoogeographic realm | endemic | 3236 |
| Kasai | River (basin) | misidentification | 11970 |
| Léfini-Likouala | River (basin) | native | 44840 |
| Lower Congo | River (basin) | native | 42510 |
| Lualaba | River (basin) | native | 45434 |
| Marine Lower Congo | River (basin) | native | 72505 |
| Middle Congo | River (basin) | native | 41594 |
| Pool Malebo | Lake | native | 41585 |
| Ruki | River (basin) | native | 93897 |
| Sangha | River (basin) | native | 46233 |
| Uélé | River (basin) | questionable | 41594 |
| Upper Lualaba | River (basin) | misidentification | 2970 |
| Wagenia Falls | River (basin) | misidentification | 42480 |