Ascidiacea |
Stolidobranchia |
Pyuridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 30 - 100 m (مرجع 116516). Temperate
Northern Atlantic, Northern Pacific and the Arctic: Alaska, Canadian Arctic Archipelago, and Europe. Temperate to polar climates.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 8.0 cm BL جنس نر / بدون خواص جنسي; (مرجع 7726)
Known from subtidal to deep water on hard substrates; encrusted with marine plants and bryozoans. Thrives in current and surge swept areas (Ref. 7726).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Hansson, H.G. 1989 NEAT (North East Atlantic Taxa): South Scandinavian marine Chordata check-list. http://www.tmbl.gu.se [accessed 05/04/2007] (مرجع 3399)
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 غذاييمصرف غذاييشکارچیان Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 0.5 - 10.3, mean 3.5 (based on 1095 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.
