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Euryalida |
Euryalidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 0 - 290 m (Ref. 81020). Tropical
Indo-West Pacific: New Caledonia, Thailand and Singapore.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
This species is found in crevices during the day and then it extends its arms to feed at night (Ref. 85384).
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.
Putchakarn, S. and P. Sonchaeng. 2004. (Ref. 2534)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Harmless
Utilisations par l'homme
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Outils
Plus d'informations
Taille/Âge
Croissance
Longueur-poids
Longueur-longueur
Morphologie
Larves
Abondance
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 21.1 - 28.4, mean 27 (based on 1000 cells).