| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Balkan river drainages and lakes | River (basin) | native | 59043 |
| Italy main basins | River (basin) | native | 59043 |
| Neretva | River (basin) | native | 59043 |
| Palearctic | Zoogeographic realm | endemic | 26100 |
| Po | River (basin) | native | 59043 |
| Soca | River (basin) | native | 59043 |