| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| East China Sea | Sea/Bay/Gulf | native | 75927 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| North Sea | Sea/Bay/Gulf | native | 2711 |
| Northern European Seas | Sea/Bay/Gulf | native | 2711 |
| Pacific Ocean | Sea/Bay/Gulf | native | 125131 |
| Sakhalin Island | River (basin) | native | 125131 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 125131 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2711 |