| Reference no. | Southern Ocean Mollusc Database (SOMBASE), 2011 |
| Ecosystem | Continental High Antarctic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Enderby Land, Palmer archipelago, and Ross and Bellingshausen seas (Ref. 90046). C: Ref. 87340; O: Ref. 90046. |