| Reference no. | Southern Ocean Mollusc Database (SOMBASE), 2011 |
| Ecosystem | Continental High Antarctic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Princess Martha, Princess Ragnhild, Kemp, both N of Lars Christensen and Knox, and Budd coasts; Enderby, Banzare, and North lands; Davis Sea; Shackleton Ice Shelf (Ref. 90015), and Ross sea (Ref. 90046). C: Refs. 87340, 90046; O: Refs. 90015, 9 |