Bivalvia |
Myida |
Pholadidae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
; تغييرات عمق 0 - 49 m (مرجع 83435). Tropical
Western Atlantic: Caribbean to northeast Brazil.
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm Max length : 18.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 271)
Diagnostic features: Shell light, thin, elongate. Sculpture of concentric ridges and strong radial ribs. Scale-like projections form at intersections of ridges and ribs. Pair of spoon-shaped structures under umbones, called apophyses, are points of attachment of foot muscles. Colour: pure white, seldom with delicate pinkish internal coloration (Ref. 271).
It has an assumed maximum total length of 18 cm (Ref. 271). Maximum depth from Ref. 104365. It is found infaunal in compact mud or sand, from intertidal to shallow subtidal depths. Borer in mud bottoms in protected bays (Ref. 271).
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
Carpenter, K.E. (ed.). 2002. (مرجع 271)
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
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic Ecologyاقلام غذايي
تركيب غذايي
مصرف غذايي
Food rations
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
بازسازی
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvaeپويايي لاروي Human RelatedAquaculture profiles
Stamps, coins, misc.
منابع اينترنتي
Estimates based on models
Preferred temperature
(Ref.
115969): 22.9 - 28, mean 25.4 (based on 426 cells).
آسيب پذيری
Low vulnerability (10 of 100).
طبقه قيمت
Unknown.