| Reference no. | Peña Cantero, A.L., A. Svoboda and W. Vervoort, 2002 |
| Ecosystem | Weddell Sea |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known off McDonald Ice Rumples at depths 420 to 470 m. Growing on hydroids and used as a substratum by other hydroids. |