| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 2754 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 3477 |
| Black Sea | Sea/Bay/Gulf | native | 2754 |
| Black Sea - province | Sea/Bay/Gulf | native | 2754 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2780 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Sea of Marmara | Sea/Bay/Gulf | native | 2754 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2780 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 2780 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2780 |