Ophiuroidea |
Amphilepidida |
Ophionereididae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
وابسته به آب سنگ; تغييرات عمق 0 - 30 m (مرجع 107858). Subtropical
Indo-West Pacific. Questionable in Pitcairn.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Depth information reported for China (Ref. 81187). Found at low tide in rocky intertidal on pebbly substratum, coarse sand and among different macroalgae (Ref. 107858). Also found on subtidal rock, coral reef (Ref. 107862), coral gravel, shells, and grass beds (Ref. 130839). Feeds on detritus and minute animals (Ref. 108146).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
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.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Fujita, T. and Y. Liao 2001 Ophiuroids (Echinodermata) collected in the shallow water of Hainan Island, South China Sea. In pp. 95-99, Matsura, K. (ed). 2001. Marine Fauna of the Shallow Waters Around Hainan Island, South China Sea. National Science Museum Monographs 21:95-99. (مرجع 81187)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 24.6 - 29.2, mean 28.5 (based on 2663 cells).