Not assigned |
Sipuncula |
Sipunculidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 2500 - 4300 m (مرجع 1840). Subtropical; 20°N - 34°N (مرجع 1840)
South Pacific and the Atlantic Ocean: Brazil.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Body wall: transparent up to 11 cm long. Longitudinal muscle bands: 28-34; flat and thin. Brain: rounded, single lobed and no elongate processes. Nephridia: attached partially, short with an irregular rough surface. Glans region: distinct undivided bundles of longitudinal muscle bands but continues circular muscle bands.
Found at depths 2500-4300 m in cold, deep water from South Pacific and eastern Atlantic and off Brazil (Ref. 1840).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Cutler, E.B. 1994 The Sipuncula. Their systematics, biology and evolution. Ithaca: Comstock publishing Associates, 433 p. (مرجع 1840)
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 مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
طبقه قيمت
Unknown.