Bivalvia |
Venerida |
Mactridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; لب شور; تغييرات عمق 0 - 25 m (مرجع 2758). Subtropical; 71°N - 30°N, 10°W - 36°E
Eastern Atlantic and the Mediterranean.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ? range ? - ? cm Max length : 3.0 cm SHL جنس نر / بدون خواص جنسي; (مرجع 7882)
Depth based on occurrence (Ref. 2758, p. 805); to be replaced with better reference. Species' maximum length from the Belgian part of the North Sea (Ref. 7882). Found in subtidal environment in coastal areas of Europe (Ref. 80598). Lives in shallow soft bottoms (Ref. 80581); in varied sediment types: from fine to coarse sand and mud (Ref. 7882). An active suspension feeder (Ref. 96376).
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Gaspar, M.B., M.N. Santos and P. Vasconcelos 2001 Weight-length relationships of 25 bivalve species (Mollusca: Bivalvia) from the Algarve coast (southern Portugal). J. Mar. Biol. Ass. U.K. 81:805-807. (مرجع 2758)
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 غذاييمصرف غذاييشکارچیان PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
جهندگی
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=0.46-1.03).
Fishing Vulnerability
Low vulnerability (21 of 100).
