| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 120666 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1371 |
| Beaufort Sea | Sea/Bay/Gulf | native | 1371 |
| Central Arctic | Sea/Bay/Gulf | native | 1371 |
| East Siberian Sea | Sea/Bay/Gulf | native | 26334 |
| Kara Sea | Sea/Bay/Gulf | native | 1371 |
| Laptev Sea | Sea/Bay/Gulf | native | 26334 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 123022 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 1371 |
| Palearctic | Zoogeographic realm | endemic | 26334 |
| White Sea | Sea/Bay/Gulf | native | 118025 |