| No. Fonte Bibliografica | Holbourn, A.E. and A.S. Henderson, 2002 |
| Ecosistema | Southern Ocean |
| Status | native |
| Abbondanza | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, 450 miles north of South Georgia, South Atlantic, 1900 m in depth (Paratrochammina challengeri, holotype) (Ref. 87938). |