| 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 | Cold Temperate Northeast Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Species listed under hydroid and medusae stages (Ref. 1663, p. 19, 27). Species listed only in hydroid stage at the Atlantic (Ref. 1663, p. 19). Occurs outside the continental shelf but within 200 miles of US and Canadian land (Ref. 1663, p. 60). |