Polychaeta |
Aciculata |
Pholoidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 4000 m (مرجع 3477). Subtropical; 27°C - 28°C (مرجع 87155)
Arctic, Atlantic and Indo-Pacific. Subtropical to polar.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm
A small species, not growing more than 1 cm long. It has a flat oval body, with soft scales (elytra) covering the dorsal leaving the middle part elytra-free, usually 40-60 in number, and show concentric rings with rusty brown speckles. The head has four eyes and one median antenna. Its color ranges from colorless, flesh, greenish to black.
A small bristle worm, usually not exceeding 10 mm in length. It has a flat oval body that is covered with 40-60 soft scales called elytra on the dorsal side (Ref. 2778). Found along the near-coastal zone, often in fine-grained to muddy sediment (Refs. 7882, 96352), also associated with organic pollutants (Ref. 96352). Feeds on organic material from the sediment (Ref. 2778). A predator (Ref. 96501)/carnivore-scavenger (Ref. 96352).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Reproduction occurs during spring and summer producing planktonic larvae.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
López-Jamar, E., G. González and J. Mejuto 1986 Temporal changes of community structure and biomass in two subtidal macroinfaunal assemblages in La Coruña bay, NW Spain. Hydrobiologia 142:137-150. (مرجع 2778)
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
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 0.2 - 7.9, mean 3.3 (based on 1259 cells).
طبقه قيمت
Unknown.
