Ascidiacea |
Stolidobranchia |
Styelidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 1250 m (مرجع 2588). Polar
Southwest Atlantic, Southern Pacific and the Antarctic: From Antarctica to sub-Antarctic islands and eastern South America.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Minimum depth from Ref. 3435. Maximum depth from Ref. 2892. Known from depths of 0 to more than 1000 m (Ref. 3435).
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
Monniot, C. and F. Monniot 1994 Ascidians collected in the Weddell Sea by the RV "Polarstern" (EPOS cruise leg 3). Bulletin of Muséum national d'Histoire naturelle Series 16, Section A(1):13-37. (مرجع 2588)
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
Preferred temperature
(Ref.
115969): 0.1 - 8.5, mean 1.2 (based on 571 cells).
طبقه قيمت
Unknown.
