Polychaeta |
Sabellida |
Sabellidae | Sabellinae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
. Polar
Southwest Atlantic and Antarctic Indian Ocean: Chile, Crozet Islands and Terre Adelie. Climate: Temperate to polar.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ?  range ? - ? cm
Worms were abundant at depth of 2 m, on sand, pebbles and areas colonized by Macrocystis pyrifera (kelp) (Ref. 92999).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
They are simultaneous hermaphrodites with eggs present in the thorax and anterior abdomen while the sperm cells are developed in various stages of maturation, mainly in the posterior abdominal part. Mating occurs during austral summer season. Eggs are brooded within the branchial crown (Ref. 92999).
Sicinski, J. and P. Gillet. 2002. (Αναφ. 87389)
IUCN Red List Status
(Αναφ. 130435: Version 2024-2)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική ΟικολογίαFood items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Population dynamicsΑύξησηMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionΑφθονία PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models