| Referenznummer | Southern Ocean Mollusc Database (SOMBASE), 2011 |
| Ökosysteme | Continental High Antarctic |
| Status | native |
| Dichte | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Macquarie Island, Victoria Land, Graham Land, Wilhelm II Land, Banzare Land, McRobertson Land, Princess Ragnhild Land, Enderby Land, Weddell Sea, South Shetland Island and Joinville Island (Ref. 89826). C: Ref. 87340, 89826. |