Polychaeta |
Canalipalpata |
Apistobranchidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 20 - 237 m (مرجع 116516). Polar; 81°N - 35°N, 179°W - 85°E
Arctic, Northeast Pacific, Northern Atlantic and the Mediterranean: from Chukchi Sea to USA, Europe and east to Turkey, north to Svalbard and Kara Sea. Polar to subtropical.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Maximum depth from Ref. 117328. A surface deposit feeder (based from the feeding ecology of the family Apistobranchidae; Ref. 87179) (Ref. 85340).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Cusson, M., P. Archambault and A. Aitken. 2007. (مرجع 3448)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic Ecologyاقلام غذايي
تركيب غذايي
مصرف غذايي
Food rations
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
بازسازی
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvaeپويايي لاروي Human RelatedAquaculture profiles
Stamps, coins, misc.
منابع اينترنتي
Estimates based on models
طبقه قيمت
Unknown.