| Reference no. | Child, C.A., 1995 |
| Ecosystem | Continental High Antarctic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Palmer Archipelago, Antarctic Shelf from 54° East to 62° East at depths 220 to 420 m; and Bransfield Strait at depth 749 m. |