| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 105725 |
| Aegean Sea | Sea/Bay/Gulf | native | 105681 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 105693 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 87984 |
| Azores Islands | Sea/Bay/Gulf | native | 87984 |
| Balearic Islands | Sea/Bay/Gulf | native | 104404 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 105401 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 105751 |
| Corsica Island | Sea/Bay/Gulf | native | 105745 |
| Galician Shelf | Sea/Bay/Gulf | native | 105401 |
| Ionian Sea | Sea/Bay/Gulf | native | 105685 |
| Lusitanian | sea/bay/gulf | native | 2461 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 1970 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 2461 |
| Sea of Marmara | Sea/Bay/Gulf | native | 104416 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 1970 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 2461 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 105683 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2461 |