Ascidiacea |
Stolidobranchia |
Molgulidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 1000 m (مرجع 3435). Polar
Antarctic and sub-Antarctic.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Known from depths of 0 to 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): -1.8 - 1.3, mean -0.6 (based on 707 cells).
طبقه قيمت
Unknown.
