Hydrozoa | Limnomedusae
Environment: milieu / climate zone / depth range / distribution range
Eastern Pacific: Alaska, USA and Canada.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 4.5 cm WD male/unsexed; (Ref. 2376)
Known from coastal waters, oceanic or slope water; spring through early winter; medusae withdraw all tentacles up under the contracted bell when disturbed (Ref. 2376). Species listed only in medusoid stage (Ref. 1663, p. 18). Poly not known (Ref. 2376).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Species listed only in medusoid stage (Ref. 1663, p. 18). Poly not known (Ref. 2376).
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. (Ref. 1663)
IUCN Red List Status (Ref. 115185)
CITES status (Ref. 108899)
Threat to humans
| FishSource |
Estimates of some properties based on models
): 6 - 10.7, mean 9.1 (based on 181 cells).
Low vulnerability (10 of 100)