| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bay of Biscay river drainages and lakes | River (basin) | native | 59043 |
| British islands basins | River (basin) | native | 59043 |
| Cote Azur | River (basin) | native | 59043 |
| Dordogne | River (basin) | native | 55856 |
| Garonne | River (basin) | native | 55856 |
| Loire | River (basin) | native | 55856 |
| Palearctic | Zoogeographic realm | native | 55856 |
| Rhine | River (basin) | native | 55856 |
| Seine | River (basin) | native | 55856 |
| Weser | River (basin) | native | 59043 |