| Reference no. | O'Loughlin, P.M., 2009 |
| Ecosystem | Amundsen/Bellingshausen Sea |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, Bellingshausen Sea, 800 m, IRSNB IG 10131 (holotype of Mesothuria bifurcata) (Ref. 3122). Known from off Princess Elizabeth Land and Prydz Bay (Ref. 3122). C: Ref. 3122; O: Refs. 3122, 87422. |