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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Leiostomus: Greek, leios = smooth + Greek,stoma = mouth (Ref. 45335).
More on author: Lacepède.
محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع
بوم شناسي
دريايي; لب شور نزديك كف زي; اقیانوس رو (Ref. 51243); تغييرات عمق ? - 60 m (Ref. 10325). Subtropical; 43°N - 19°N
Western Atlantic: Massachusetts to northern Mexico; absent in southern Florida.
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 36.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 7251); common length : 25.0 cm TL جنس نر / بدون خواص جنسي; (Ref. 3702); بيشينه وزن گزارش شده: 450.00 g (Ref. 40637); بيشينه سن گزارش شده: 4 سال ها (Ref. 12193)
Found usually over sandy or muddy bottoms in coastal waters to about 60 m depth. Occurs in nursery and feeding grounds in river estuaries during summer and fall. Juveniles often stay in the estuarine waters throughout the year. Feeds mainly on worms, small crustaceans and organic detritus. A small specimen of this species was caught in Tokyo Bay, Japan, probably brought in with the ballast water of a ship (Ref. 10325).
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ماهي گيري – شيلات: تجاري; ماهي ها ي سرگرم كننده: بله; طعمه: occasionally
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
دمای ترجیحی (مرجع
123201): 13.2 - 26.7, mean 24 °C (based on 314 cells).
شاخص تنوع فیلوژنتیکی (مرجع
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00587 - 0.01418), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
سطح تروفیک (مرجع
69278): 3.2 ±0.1 se; based on diet studies.
Generation time: 2.6 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
جهندگی (مرجع
120179): زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (K=0.4; tmax=4).
آسیبپذیری ماهیگیری (Ref.
59153): Low to moderate vulnerability (29 of 100).
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آسیبپذیری اقلیمی (Ref.
125649): Moderate to high vulnerability (47 of 100).
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مواد مغذی (Ref.
124155): Calcium = 101 [57, 196] mg/100g; Iron = 1.09 [0.59, 1.91] mg/100g; Protein = 19.6 [18.6, 20.7] %; Omega3 = 0.351 [0.207, 0.560] g/100g; Selenium = 23.2 [12.9, 43.0] μg/100g; VitaminA = 11.7 [4.5, 36.0] μg/100g; Zinc = 0.981 [0.723, 1.462] mg/100g (wet weight);