| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | introduced | 3477 |
| Central Indo-Pacific | sea/bay/gulf | native | 1743 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1745 |
| Cold Temperate Northwest Pacific | sea/bay/gulf | native | 1745 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 1745 |
| North Sea | Sea/Bay/Gulf | introduced | 3477 |
| Northern California | Sea/Bay/Gulf | introduced | 1745 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 74339 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1743 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 1745 |
| South China Sea | Sea/Bay/Gulf | native | 127121 |
| Southern China | Sea/Bay/Gulf | native | 127121 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 1745 |
| Temperate Northern Pacific | sea/bay/gulf | native | 1745 |
| Tropical East Pacific | sea/bay/gulf | native | 1745 |
| Tropical Northwestern Pacific | sea/bay/gulf | native | 1743 |
| West Caroline Islands | Sea/Bay/Gulf | native | 1743 |