Atrina seminuda, Half-naked pen shell : fisheries

Atrina seminuda   (Lamarck, 1819)

Half-naked pen shell

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Atrina seminuda  AquaMaps  Data sources: GBIF OBIS
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Image of Atrina seminuda (Half-naked pen shell)
Atrina seminuda

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Bivalvia | Ostreida | Pinnidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

; تغييرات عمق 0 - 256 m (مرجع 83435).  Tropical

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

Western Atlantic.

Length at first maturity / Size / Weight / سن

بلوغ: Lm ?  range ? - ? cm Max length : 24.3 cm DL جنس نر / بدون خواص جنسي; (مرجع 83435); common length : 23.0 cm TL جنس نر / بدون خواص جنسي; (مرجع 344)

توصيف مختصر ريخت شناسي

Shell large, fan-shaped, triangular. Surface sculpture of about 15 narrow radial ribs separated by larger interspaces; ribs bearing regularly spaced, fluted spines. Muscle scar completely surrounded by nacreous layer. Hinge area straight, representing larger side of triangular shell outline. Byssus at pointed extremity anchors penshell into seagrass bottom. Gaping, shorter side of triangular shell outline oriented upward. Colour: dark olive brown; mantle colour pale yellow.

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Maximum depth from Ref. 104365 In shallow-water seagrass beds. Burrows in fine sand leaving only the broad posterior region exposed to the outside environment (Ref. 344).

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

Leal, J.H. 2003. (مرجع 344)

وضعيت در فهرست قرمز IUCN (مرجع 130435: Version 2024-2)


وضعيت از نظر سايتس (مرجع 108899)

Not Evaluated

CMS (مرجع 116361)

Not Evaluated

خطر برای انسان ها

استفاده انسانی

ماهي گيري – شيلات: تجاري
| FishSource |

ابزارها

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
مراجع

منابع اينترنتي

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 13.5 - 27.2, mean 23.3 (based on 322 cells).
Fishing Vulnerability (مرجع 71543): Low vulnerability (14 of 100).
طبقه قيمت (مرجع 80766): Unknown.