Ophiuroidea |
Ophiacanthida |
Ophiodermatidae
Environment: milieu / climate zone / depth range / distribution range
Ökologie
; tiefenbereich 0 - 233 m (Ref. 81020). Subtropical
Indo-West Pacific.
Length at first maturity / Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm Max length : 0.9 cm WD Männchen/unbestimmt; (Ref. 87041)
Size refers to disc diameter (Ref. 87041).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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.
Mortensen, T. 1934. (Ref. 77931)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
| FishSource |
Tools
Mehr Information
Trophic EcologyNahrungsorganismen
Nahrung
Nahrungsaufnahme
Nahrungsmenge
Räuber
Population dynamicsWachstum
Alter/Größe
Länge-Gewicht
Länge-Länge
Längenhäufigkeiten
Mass conversion
Rekrutierung
Dichte
Life cycleFortpflanzungGeschlechtsreifeFecundityAblaichenEierEientwicklungLarvenLarven Pop.Dyn. Human RelatedAquakultur Profil
Stamps, Coins Misc.
Internet Quellen
Estimates based on models
Preferred temperature
(Ref.
115969): 21.4 - 28.4, mean 27 (based on 859 cells).
Verwundbarkeit
Low vulnerability (10 of 100).