Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; kisaran kedalaman 30 - 800 m (Ref. 87801). Polar
Southern Ocean.
Length at first maturity / Size / Weight / umur
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
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
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.
rujukan utama
Acuan | Koordinator | mitra
Southern Ocean Mollusc Database (SOMBASE). 2011. (Ref. 87340)
Status IUCN Red List (Ref. 130435)
status CITES (Ref. 108899)
Not Evaluated
Not Evaluated
ancaman kepada manusia
Harmless
penggunaan manusia
| FishSource |
Alat, peralatan
Sumber internet
Estimates based on models
Preferred temperature
(Ref.
115969): 1.7 - 7, mean 5 (based on 109 cells).
Daya lenting
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.17).