| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 128574 |
| English Channel | Sea/Bay/Gulf | native | 96388 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2684 |
| North Sea | Sea/Bay/Gulf | native | 128579 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2684 |