पर्यावरण: पर्यावरण / जलवायु क्षेत्र / गहराई सीमा / वितरण सीमा
पारिस्थितिकी
समुद्री; खारा ड़िमरसल; गहराई सीमा 15 - 170 m. Temperate; 46°N - 10°N, 98°W - 60°W
Western Atlantic: Nova Scotia in Canada to central Florida in USA. Gulf of Mexico (Ref. 26938).
आकार / वज़न / आयु
परिपक्व अवधि: Lm ? range ? - ? cm
Max length : 38.0 cm TL पुल्लिंग / अलिंग; (Ref. 7251); common length : 30.0 cm TL पुल्लिंग / अलिंग; (Ref. 3822)
Occurs on sandy bottom. Feeds on shrimps, crabs, other crustaceans, squid, bivalves and small fishes. Produces loud, drumming sound by vibrating its swim bladder (Ref. 9988). Used both for food and fish meal; other uses include bait for lobster traps and flatfish, handlines, pet food and fertilizer. Utilized fresh and frozen; also used for caviar ; can be broiled and baked (Ref. 9988).
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)
आईयूसीएन रेड लिस्ट स्थिति (Ref. 130435: Version 2025-2 (Global))
मनुष्यों के लिए ख़तरा
Harmless
मानव उपयोग
मात्स्यिकी: लघु वाणिज्य; ठहराव / प्रलोभन: occasionally
साधन
विशेष रिपोर्ट
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इंटरनेट स्रोत
मॉडल पर आधारित अनुमान
पसंदीदा तापमान (संदर्भ
123201): 6.4 - 24.7, mean 18.9 °C (based on 85 cells).
जातिवृति विविधता सूचकांक (संदर्भ
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00294 - 0.01077), b=3.16 (2.98 - 3.34), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
ट्रॉफिक स्तर (संदर्भ
69278): 4.1 ±0.0 se; based on diet studies.
Generation time: 3.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.3).
मछली पकड़ने की भेद्यता (Ref.
59153): Low to moderate vulnerability (35 of 100).
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पोषक तत्व (Ref.
124155): Calcium = 49.7 [26.9, 103.6] mg/100g; Iron = 0.418 [0.221, 0.752] mg/100g; Protein = 16.6 [14.1, 19.5] %; Omega3 = 0.686 [0.305, 1.832] g/100g; Selenium = 14.8 [7.1, 33.4] μg/100g; VitaminA = 22.9 [8.7, 63.4] μg/100g; Zinc = 0.571 [0.403, 0.805] mg/100g (wet weight);
