Common names from other countries
Classification / Names / Names
Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; djupintervall 30 - 800 m (Ref. 87801). Polar
Southern Ocean.
Length at first maturity / Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
This deposit feeder is found on rock, sand, mud and kelp at depths of 30 to 800 m (Ref. 87801).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Members of the class Ophiuroidea are mostly gonochoric, others are protandric. Fertilization is external. Brooding is common, bursae is used as brood chambers where the embryos develop into juveniles and later crawl out from the bursal slits. Life cycle: Embryos hatch into free-swimming planktotrophic larvae and later metamorphose into tiny brittle stars which sink down the bottom where they grow into adult form.
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 |
Verktyg
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 1.7 - 7, mean 5 (based on 109 cells).
Resiliens
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.17).
