Asteroidea |
Forcipulatida |
Asteriidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall ? - 200 m (Ref. 89085). Polar
Antarctic Indian Ocean: Kerguelen.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
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.
McClintock, J.B. 1985 Avoidance and escape responses of the sub-Antarctic limpet Nacella edgari (Powell) (Mollusca: Gastropoda) to the sea star Anasterias perrieri (Smith) (Echinodermata: Asteroidea). Pol. Biol. 4: 95-98. (Ref. 89088)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxtMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionAbundans PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models