| شماره مرجع | Southern Ocean Mollusc Database (SOMBASE), 2011 |
| بوم سازگان _ اكوسيستم | South Orkney Islands |
| وضعیت | native |
| فراواني | |
| Lifestage | adults |
| Regional database | |
| Remarks | This is known as a breeding ground of the Adelie penguin during the months October to February (Ref. 91362, 84934). C: Ref. 91362, 87340, 84934. |