| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Adriatic Sea | Sea/Bay/Gulf | native | 80760 |
| Aegean Sea | Sea/Bay/Gulf | native | 105608 |
| Alboran Sea | Sea/Bay/Gulf | native | 7404 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 87537 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 106603 |
| Cape Verde | Sea/Bay/Gulf | native | 106603 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 87524 |
| English Channel | Sea/Bay/Gulf | native | 62709 |
| Galician Shelf | Sea/Bay/Gulf | native | 79119 |
| German Bight | Sea/Bay/Gulf | native | 114544 |
| Ionian Sea | Sea/Bay/Gulf | native | 106582 |
| Irish Sea | Sea/Bay/Gulf | native | 105741 |
| Levantine Sea | Sea/Bay/Gulf | native | 112576 |
| Lusitanian | sea/bay/gulf | native | 105691 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2780 |
| North Sea | Sea/Bay/Gulf | native | 114544 |
| Northern European Seas | Sea/Bay/Gulf | native | 114552 |
| Saharan Upwelling | Sea/Bay/Gulf | native | 62709 |
| Sahelian Upwelling | Sea/Bay/Gulf | native | 62709 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2780 |
| Tropical Atlantic | sea/bay/gulf | native | 106603 |
| Tunisian Plateau/Gulf of Sidra | Sea/Bay/Gulf | native | 105612 |
| Tyrrhenian Sea | Sea/Bay/Gulf | native | 2780 |
| West African Transition | sea/bay/gulf | native | 106603 |
| Western Mediterranean | Sea/Bay/Gulf | native | 112576 |