| Reference no. | Mecklenburg, C.W., A. Lynghammar, E. Johannesen, I. Byrkjedal, J.S. Christiansen, A.V. Dolgov, O.V. Karamushko, T.A. Mecklenburg, P.R. Møller, D. Steinke and P.R. Wienerroither, 2018 |
| Ecosystem | Chukchi Sea |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | The live adult taken in 2012 in southern part of the sea is the only specimen found north of the Bering Sea. Dead beachcast specimens and spent egg cases collected in 2010 and 2012 could have from been discarded bycatch or research survey specimens. |