Bivalvia |
Cardiida |
Cardiidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 5 - 30 m (مرجع 2758). Temperate; 54°N - 30°N, 11°W - 36°E
Northeast Atlantic and the Mediterranean: from Celtic and Lusitanian provinces, extending into the Mediterranean.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 10.2 cm SHL جنس نر / بدون خواص جنسي; (مرجع 360); common length : 7.6 cm SHL جنس نر / بدون خواص جنسي; (مرجع 360)
Shell: solid, convex valves, equivalve and inequilateral, roughly oval in shape, uniformly deep yellow brown in color; sculpture consists of 20-22 well-developed ribs, with triangular spikes along the mid-line, in between are very marked concentric grooves; external ligament behind the umbones, hinge is heterodont; inside the valves are two identical scars (dimyarian and isomyarian) joined by a continuous pallial line, lacking a sinus. Body: foot is roughly cylindrical, well developed and used for leaping on the sand; distal extremity is bright red.
Minimum depth from Ref. 2703. Maximum depth from Ref. 106644. Found in an estuary (Ref. 122134). Coastal species (Ref. 112064), intertidal to the continental shelf (Ref. 105964). Lives in mud (Ref. 105964) and coarse sand (Ref. 106644).
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
ماهي گيري – شيلات: تجاري
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 8.5 - 21.3, mean 17.8 (based on 884 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).