Asteroidea |
Forcipulatida |
Asteriidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 20 - 1134 m (Ref. 128768). Polar
Arctic and Northern Atlantic: Canadian Arctic Archipelago and Svalbard.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Sublittoral to possibly bathyal in the Atlantic boreal-Arctic. Has a depth range of 35-444m in Svalbard (Ref. 128768).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction. Life cycle: Embryos hatch into planktonic larvae and later metamorphose into pentamorous juveniles which develop into young sea stars with stubby arms.
Cusson, M., P. Archambault and A. Aitken. 2007. (Ref. 3448)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Price category
Unknown.