Polychaeta |
Phyllodocida |
Nereididae
Environment: milieu / climate zone / depth range / distribution range
يسانش موب
; قمع تارييغت 10 - 2000 m (Ref. 125349). Polar; 75°N - 27°N, 100°W - 41°E
Arctic, Eastern Atlantic and the Mediterranean Sea.
Length at first maturity / Size / Weight / نس
Maturity: Lm ?  range ? - ? cm Max length : 50.0 cm TL يسنج صاوخ نودب / رن سنج; (Ref. 7882)
Species' maximum length from the Belgian part of the North Sea (Ref. 7882).
Life cycle and mating behavior
غولب | لثم دیلوت | یزیر مخت | اه مخت | Fecundity | )ورال ( دازوت
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.
یلصا ذخآم
عجارم | هدننك گنهامه | ناراكمه
Martin, D. and J. Gil. 2010. (Ref. 85340)
NCUI زمرق تسرهف رد تيعضو (Ref. 130435: Version 2024-1)
ستياس رظن زا تيعضو (Ref. 108899)
Not Evaluated
Not Evaluated
اه ناسنا یارب رطخ
یناسنا هدافتسا
| FishSource |
اهرازبا
رتشيب تاعالطا
Trophic Ecologyيياذغ مالقا
يياذغ تداع
يياذغ فرصم
هیمهس
نایچراکش
Population dynamicsدشرAge/Sizeنزو - لوطلوط - لوطیلوط تاناسونMass conversionیزاسزابيناوارف Life cycleلثم دیلوتغولبFecundityیزیر مختاه مختمخت ومن)ورال ( دازوتيورال ييايوپ Human Relatedيرورپ يزبآ هيامن
Stamps, Coins Misc.
يتنرتنيا عبانم
Estimates based on models
یريذپ بيسآ
Moderate vulnerability (40 of 100).
تميق هقبط
Unknown.