Pycnogonida |
Pantopoda |
Colossendeidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 35 - 2200 m (مرجع 119523). Polar
Arctic and Northeast Atlantic: Canada and Svalbard.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
Arctic Sea: Fall into one of the three patterns of distribution which is abundant occurrences in deeper water of the boreal zones (Ref. 12). A classic deep water species in the two deep Arctic basins on either side of the Lomonosov Ridge (Ref. 209). Ecology: shelf to slope (Ref. 19). Associations with other animals: Porifera (Ref. 220). Found at depths of 35 to 2200 m (Ref. 119523). Associations with other animals: Porifera (Ref. 220). Benthic (Ref. 2952). Depth estimate based on Family.
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Pycnogonida are gonochoric and sexually dimorphic. During copulation, male usually suspends itself beneath the female. Fertilization occurs as the eggs leave the female's ovigers. Males brood the egg masses until they hatch. Life cycle: Eggs hatch into protonymphon larva then to adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Piepenburg, D., N.V. Chernova, C.F. von Dorrien, J. Gutt, A.V. Neyelov, E. Rachor, L. Saldanha and M.K. Schmid 1996 Megabenthic communities in the waters around Svalbard. Polar Biol. 16:431-446. (مرجع 2952)
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
طبقه قيمت
Unknown.
