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Valvatida |
Asterinidae
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; εύρος βάθους 0 - 270 m (Ref. 87801). Polar
Southern Pacific, Southwest Atlantic and Antarctic.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
It is found on rock, sand and stones in intertidal areas to a depth of 270 m (Ref. 87801).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
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.
Southern Ocean Mollusc Database (SOMBASE). 2011. (Ref. 87340)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Age/Size
Αύξηση
Length-weight
Length-length
Μορφολογία
Προνύμφες
Αφθονία
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 4.2 - 10.5, mean 7.1 (based on 318 cells).