Asteroidea |
Spinulosida |
Echinasteridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 1400 m (مرجع 125153). Temperate
Northeast Atlantic and the Arctic.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Minimum depth reported taken from Ref. 130113. Found at depths of 50 to 1400 meters (Ref. 125153). Megabenthic predator (Ref. 130113).
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
Bratova, O.A. and G.G. Paskerova 2017 Henricia spp. (Echinodermata: Asteroidea; Echinasteridae) of the White sea: morphology, morphometry and synonymy. Can. J. Zool. 96:341-355. (مرجع 125153)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
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
طبقه قيمت
Unknown.