| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Bay of Fundy | Sea/Bay/Gulf | native | 3477 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1663 |
| East China Sea | Sea/Bay/Gulf | questionable | 75927 |
| Gulf of St. Lawrence - Eastern Scotian Shelf | Sea/Bay/Gulf | native | 3477 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 96235 |
| Temperate Northern Pacific | sea/bay/gulf | native | 1663 |