Asteroidea |
Valvatida |
Ophidiasteridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 69 m (مرجع 81548). Tropical
Indo-Pacific.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Found in atoll lagoons (Ref. 97298). Very common on reef flats and common in seaward reef (Ref. 102252). Usually on subtidal rocks and coral reefs (Ref. 102838). Cryptic. Feeds on algae and microbes (Refs. 102252, 129602). Occasionally parasitized by Stilifer linckiae (Ref. 129602).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction. Life cycle: Embryos hatch into planktonic larvae and later metamorphose into pentamorous juveniles which develop into young sea stars with stubby arms.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Purwati, P. and D.J.W. Lane 2004 Asteroidea of the Anambas Expedition 2002. The Raffles Bulletin of Zoology 11:89-102. (مرجع 81548)
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): 24.1 - 28.9, mean 27.5 (based on 880 cells).
