Ophiuroidea |
Ophiacanthida |
Ophiodermatidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 0 - 26 m (Ref. 81020). Tropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Introductions
Indo-West Pacific.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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.
Fujita, T., Z.B. Yasin and A.T.S. Hwai. 2008. (Ref. 84821)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
| FishSource |
Outils
Plus d'informations
Trophic EcologyÉléments du régime alimentaire
Régime alimentaire
Consommation alimentaire
Ration
Prédateurs
Population dynamicsCroissance
Taille/Âge
Longueur-poids
Longueur-longueur
Fréquences de longueurs
Mass conversion
Recrutement
Abondance
Life cycleReproductionMaturitéFéconditéFraiŒufsDéveloppement de l'œufLarvesDynamique des populations larvaires Human RelatedProfil d'aquaculture
Stamps, Coins Misc.
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 28.4 - 29.4, mean 28.9 (based on 958 cells).