| Citation | Southern Ocean Mollusc Database (SOMBASE), 2011 British Antarctic Survey, SOMBASE. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/66, 2011-07-15. |
| Ref. | 87340 Southern Ocean Mollusc Database (SOMBASE), 2011 |
| Page | |
| Named Used as Valid | Ctenocidaris speciosa |
| Locality | |
| Distribution | South Orkney. |