| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 124453 |
| Alboran Sea | Sea/Bay/Gulf | native | 124453 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Celtic Seas | Sea/Bay/Gulf | native | 124453 |
| Ionian Sea | Sea/Bay/Gulf | native | 124453 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 96603 |
| North Sea | Sea/Bay/Gulf | native | 124455 |
| Northern European Seas | Sea/Bay/Gulf | native | 96603 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 96603 |
| Sea of Marmara | Sea/Bay/Gulf | native | 122945 |
| Southern Norway | Sea/Bay/Gulf | native | 124453 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 96235 |