Bivalvia |
Venerida |
Mactridae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 60 m (مرجع 106944). Subtropical, preferred 10°C (مرجع 107945); 65°N - 32°N, 24°W - 12°E
Eastern Atlantic and the Mediterranean: From southern Iceland to North Sea, Morocco and Madeira to the Mediterranean.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 5.0 cm SHL جنس نر / بدون خواص جنسي; (مرجع 7882); بيشينه سن گزارش شده: 13 سال ها (مرجع 106244)
Depth based on occurrence (Ref. 2758, p. 805); to be replaced with better reference. Minimum depth from Ref. 2703. Species' maximum length from the Belgian part of the North Sea (Ref. 7882). Found along the coasts and further out into the open sea, mainly on top of sea banks. Shallowly burrows in coarse-grained sediment. A suspension feeder (Ref. 7882).
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. (مرجع 2758)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2024-2)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
استفاده انسانی
ماهي گيري – شيلات: تجاري
FAO - ماهي گيري – شيلات: landings | FishSource | Sea Around Us
ابزارها
اطلاعات بيشتر
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 8.6 - 12.5, mean 10.4 (based on 344 cells).
جهندگی
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=0.23-0.43; tm=1; tmax=13).
Fishing Vulnerability
Moderate vulnerability (37 of 100).
Climate Vulnerability
High to very high vulnerability (71 of 100).
Nutrients : Calcium = 149 [71, 228] mg/100g; Iron = 8.53 [1.95, 15.11] mg/100g; Protein = 9.88 [8.64, 11.12] %; Omega3 = 0.313 [0.202, 0.423] g/100g; Selenium = 61 [50, 72] μg/100g; VitaminA = 0 μg/100g; Zinc = 2.04 [0.56, 3.51] mg/100g (wet weight); based on
nutrient studies.