| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 85393 |
| Aegean Sea | Sea/Bay/Gulf | native | 85315 |
| Alboran Sea | Sea/Bay/Gulf | native | 112576 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 4 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 114311 |
| Balearic Islands | Sea/Bay/Gulf | native | 114312 |
| Corsica Island | Sea/Bay/Gulf | native | 114312 |
| Crete Island | Sea/Bay/Gulf | native | 114314 |
| English Channel | Sea/Bay/Gulf | native | 114314 |
| Ionian Sea | Sea/Bay/Gulf | native | 114314 |
| Levantine Sea | Sea/Bay/Gulf | native | 112576 |
| Lusitanian | sea/bay/gulf | native | 85369 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 4 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern European Seas | Sea/Bay/Gulf | native | 4 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 85369 |
| Sardinia Island | Sea/Bay/Gulf | native | 85315 |
| Sea of Marmara | Sea/Bay/Gulf | native | 76696 |
| Sicily Island | Sea/Bay/Gulf | native | 114312 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 4 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 85315 |
| Western Mediterranean | Sea/Bay/Gulf | native | 74504 |