| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Colahan Seamount | Seamount | native | 33779 |
| East China Sea | Sea/Bay/Gulf | native | 11230 |
| Equator Seamount | Seamount | native | 33779 |
| Hancock Northwest Seamount | Seamount | native | 33779 |
| Hancock Southeast Seamount | Seamount | native | 50660 |
| Karandash Seamount | Seamount | native | 33779 |
| Kimmei and Koko Seamounts | Seamount | native | 50505 |
| Milwaukee Group Seamount | Seamount | native | 33779 |
| Pacific Ocean | Sea/Bay/Gulf | native | 559 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 45956 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Spratly Islands | Sea/Bay/Gulf | questionable | 48445 |
| Zapadnaya Seamount | Seamount | native | 33779 |