| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adour | River (basin) | native | 30578 |
| Bay of Biscay river drainages and lakes | River (basin) | native | 59043 |
| Cote Azur | River (basin) | native | 59043 |
| Dordogne | River (basin) | native | 30578 |
| Garonne | River (basin) | native | 30578 |
| Loire | River (basin) | native | 30578 |
| Palearctic | Zoogeographic realm | endemic | 26100 |
| Rhône | River (basin) | native | 30578 |