| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Indian Ocean | Sea/Bay/Gulf | native | 8121 |
| Kermadec Island | Sea/Bay/Gulf | endemic | 88739 |
| Lord Howe and Norfolk Islands | sea/bay/gulf | native | 8121 |
| Lord Howe and Norfolk Islands - province | Sea/Bay/Gulf | native | 8121 |
| Macquarie Island | Sea/Bay/Gulf | native | 8121 |
| Pacific Ocean | Sea/Bay/Gulf | endemic | 88739 |
| Subantarctic Islands | sea/bay/gulf | native | 8121 |
| Temperate Australasia | sea/bay/gulf | native | 7897 |