Pycnogonida |
Pantopoda |
Callipallenidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 2200 m (مرجع 170). Temperate
Southeast Pacific, Southwest and Atlantic Antarctic.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Maximum depth is questionable; will be replaced with better reference. Found on upper sublittoral between 10 to 40 m depths (Ref. 92908) and deep sea at 100 to at least 2000 m depths (Ref. 87643).
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
Child, C.A. 1995 Antarctic and subantarctic Pycnogonida, IV. The families Pycnogonidae, Phoxichilidiidae, Endeidae, and Callipallenidae, including the genus Pallenopsis. Antarctic Research (Series 69, Biology of the Antarctic Seas) 24:112-165. (مرجع 170)
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): 2 - 6.5, mean 4 (based on 160 cells).
طبقه قيمت
Unknown.