Scyphozoa |
Semaeostomeae |
Cyaneidae
Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
पिलाजिक; गहराई सीमा 0 - 85 m (संदर्भ 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.
Length at first maturity / आकार / Weight / Age
परिपक्व अवधि: Lm ?  range ? - ? cm Max length : 229 cm WD पुल्लिंग / अलिंग; (संदर्भ 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).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae
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. (संदर्भ 1663)
IUCN Red List Status
(संदर्भ 130435: Version 2025-1)
CITES status (संदर्भ 108899)
Not Evaluated
CMS (संदर्भ 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
साधन
अधिक जानकारी
Life cycleपुनरुत्पत्तिपरिपक्व अवधिFecundityमछलीऔ का अंडे देनाEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
इंटरनेट स्रोत
Estimates based on models
Fishing Vulnerability
Very high vulnerability (90 of 100).
Price category
Unknown.