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Semaeostomeae |
Ulmaridae | Aureliinae
Environment: milieu / climate zone / depth range / distribution range
Ecologia
Benthopelagico. Polar
Northwest Atlantic, Northern Pacific and Arctic Ocean. Mostly polar, but also in subtropical and boreal.
Length at first maturity / Size / Peso / Age
Maturity: Lm ? range ? - ? cm Max length : 15.0 cm WD maschio/sesso non determinato; (Ref. 2992)
Up to 15 cm wide, with 8 broad marginal lobes,16 clefts in states of contraction; all canals except the 8 adrarial profusely branched, numerous lateral diverticula, forming numerous anastomoses; disk yellow, margin brown.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Members of the class Scyphozoa are gonochoric. Life cycle: Egg is laid by the adult medusa which later develops into a free-living planula, then to a scyphistoma to a strobila, and lastly to a free-living young medusa.
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. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Strumenti
Informazioni ulteriori
Age/SizeAccrescimentoLength-weightLength-lengthMorfologiaLarveAbbondanza
Fonti Internet
Estimates based on models
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
