Malacostraca |
Isopoda |
Cirolanidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 312 - 675 m (مرجع 8018). Polar
Antarctic Pacific: Ross Sea.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 1.5 cm BL جنس نر / بدون خواص جنسي; (مرجع 8018)
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the order Isopoda are mostly gonochoric. Mating behavior: Mating usually occurs before and sometimes during the parturial molt. Sperm transfer is indirect. Life cycle: Eggs are brooded in the marsupium, which later hatch into manca postlarva before developing into adults.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Bruce, N.L. and A. Brandt 2006 A new species of Cirolana Leach, 1818 (Crustace, Isopoda, Cirolanidae) from the western Ross Sea, Antarctica, the first record of the genus from polar waters. Zoosystema 28(2):315-324. (مرجع 8018)
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): -0.4 - 1.5, mean 0.4 (based on 20 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).