| Scientific name | Latitude | Longitude | Year | Month | Basis of record | Dataset | Institution code | Collection code | Locality |
|---|---|---|---|---|---|---|---|---|---|
| Barentsia discreta (Busk, 1886) | -68.5 | -68.5 | 1948 | 2 | preserved specimen | NMNH Extant Specimen Records | USNM | Invertebrate Zoology | Antarctic Peninsula, Palmer Land, Marguerite Bay |