| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 107430 |
| Aegean Sea | Sea/Bay/Gulf | native | 124605 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 106536 |
| Baltic Sea | Sea/Bay/Gulf | native | 124603 |
| Levantine Sea | Sea/Bay/Gulf | native | 114530 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 123734 |
| North Sea | Sea/Bay/Gulf | native | 106536 |
| Sea of Marmara | Sea/Bay/Gulf | native | 122945 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 123802 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 124604 |
| Western Turkey | River (basin) | native | 114530 |