Asteroidea |
Velatida |
Pterasteridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 6 - 3635 m (مرجع 119490). Boreal
Circumboreal and polar: from Sea of Japan to Bering Sea and northern USA in the Pacific and from USA to Norway in the Atlantic. Boreal to polar.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 15.0 cm WD جنس نر / بدون خواص جنسي; (مرجع 93256)
Maximum depth from Ref. 111335. It is found on soft bottoms in subtidal areas to a depth of 1,100 meters (Ref. 865).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Females brood large, yolky eggs (Ref. 865).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Glagolev, S.M., L.A. Abramova and A.A. Vedenin 2006 The list of invertebrate animal species of the Chupa Bay (Kandalaksha Gulf, White Sea). The materials of the White Sea Expedition of Moscow Southwest High School Vol. 6. http://herba,su.ru/shipunov/belomor/english/2006/bespy-e.htm [Accessed 23/04/2007] (مرجع 3527)
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
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): 0.7 - 9.3, mean 3.7 (based on 1247 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.
