Polychaeta |
Sabellida |
Sabellidae | Sabellinae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
. Polar
Southwest Atlantic and Antarctic Indian Ocean: Chile, Crozet Islands and Terre Adelie. Climate: Temperate to polar.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Worms were abundant at depth of 2 m, on sand, pebbles and areas colonized by Macrocystis pyrifera (kelp) (Ref. 92999).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
They are simultaneous hermaphrodites with eggs present in the thorax and anterior abdomen while the sperm cells are developed in various stages of maturation, mainly in the posterior abdominal part. Mating occurs during austral summer season. Eggs are brooded within the branchial crown (Ref. 92999).
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Sicinski, J. and P. Gillet. 2002. (مرجع 87389)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشدMax. ages / sizesLength-weight rel.Length-length rel.نوسانات طولیMass conversionفراواني PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models