| Reference no. | Cairns, S.D., D.R. Calder, A. Brinckmann-Voss, C.B. Castro, D.G. Fautin, P.R. Pugh, C.E. Mills, W.C. Jaap, M.N. Arai, S.H.D. Haddock and D.M. Opresko, 2003 |
| Ecosystem | Baffin Bay - Davis Strait |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Listed under both their hydroid and medusae stages in the Atlantic ocean (Ref. 1663, p. 18, 26). The waters north of the Arctic Circle in Davis Strait (Ref. 1663, p. 1). |