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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.
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক; ঈষৎ লোনা তলদেশ বিহারী; মহাসাগরে বিচরনক্ষম (Ref. 51243); গভীরতার পরিসীমা ? - 60 m (Ref. 10325). Subtropical; 43°N - 19°N
Western Atlantic: Massachusetts to northern Mexico; absent in southern Florida.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 36.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 7251); common length : 25.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 3702); সবের্াচ্চ প্রকাশিত ওজন : 450.00 g (Ref. 40637); সর্বোচ্চ উলি্ল্লখিত বয়স : 4 বৎসর (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).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: বাণিজ্যিক; স্পশর্ী : occasionally
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 13.2 - 26.7, mean 24 °C (based on 314 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00583 - 0.01426), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
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.
স্থিতিস্থাপক (Ref.
120179): উচ্চ, সর্বনিম্ন প্রজন দ্বিগুনের সময় ১৫ মাস (K=0.4; tmax=4).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (47 of 100).
Nutrients (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);
