Ascidiacea |
Stolidobranchia |
Pyuridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 500 m (مرجع 3435). Polar
Antarctic and Eastern Indian Ocean.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 22.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 1753)
Assumed maximum total length from Ref. 1753). Found attached to sand at depths of 25 to 30 m (Ref. 1753). Known from depths of 0 to 500 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. 2002 Stolidobranch ascidians from the tropical western Indian Ocean. Zooligical Journal of the Linnean 135:65-120. (مرجع 1733)
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 - 13.6, mean 1.3 (based on 56 cells).
Fishing Vulnerability
Low vulnerability (12 of 100).
طبقه قيمت
Unknown.
