Scyphozoa |
Semaeostomeae |
Cyaneidae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Pelagisch; tiefenbereich 0 - 85 m (Ref. 116114). Boreal; 81°N - 47°N, 34°W - 69°E
Arctic and Northeast Atlantic: from Iceland to France, north to Svalbard and east to Russia.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm Max length : 229 cm WD Männchen/unbestimmt; (Ref. 99323)
Diameter up to 100 cm; rhopalar and tentacular stomach pouches completely separated; peripheral canals more or less curved; without or with very few anastomoses; color reddish brown or yellowish.
The tentacle of the longest medusozoa meaures 36.6 m (Ref. 99323). The largest specimen observed was 2 meters wide (Ref. 121705). Estuarine, potentially pathogenic (Ref. 116114).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
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 Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Cnidaria and Ctenophore, Second Edition. American Fisheries Society Special Publication, no,28. XI+115. With CD-ROM. (Ref. 1663)
IUCN Rote Liste Status
(Ref. 130435: Version 2025-2 (Global))
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
FAO - Publication: search | FishSource |
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Mehr Information
LebenszyklusFortpflanzungGeschlechtsreifeFruchtbarkeitAblaichenEierEientwicklungLarven PhysiologieSauerstoffverbrauch
MenschenbezogenBriefmarken, Münzen, Verschiedenes.
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Anfälligkeit der Fischerei (Ref. 71543) |
Very high vulnerability (90 of 100). |
Preiskategorie (Ref. 80766): |
Unknown. |