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Gadiformes (Cods) >
Gadidae (Cods and haddocks)
Etymology: Trisopterus: Greek, tris = thrice + Greek, pteron = wing, fin (Ref. 45335).
More on author: Linnaeus.
Taxonomic Remarks
The species has been long thought to be present in the Mediteranean in sympatry with Trisopterus capelanus, sometimes both as subspecies. See Delling et al. (2011: Ref. 90172) for the latest revision of the genus.
पर्यावरण: पर्यावरण / जलवायु क्षेत्र / गहराई सीमा / वितरण सीमा
पारिस्थितिकी
समुद्री बेनथोपिलाजिक; गैर प्रवासी; गहराई सीमा 1 - 440 m (Ref. 57178), usually 15 - 200 m. Temperate; 66°N - 28°N, 13°W - 36°E
Northeastern Atlantic: Trondheim Fjord and the Faeroe Islands to Portugal and along the Atlantic coast of Morocco (Ref. 1371). Not present in the Mediterranean (Ref. 90172).
प्रथम परिपक्वता पर लंबाई / आकार / वज़न / आयु
परिपक्व अवधि: Lm 13.3, range 10 - 26 cm
Max length : 40.0 cm TL पुल्लिंग / अलिंग; (Ref. 1371); common length : 20.0 cm TL पुल्लिंग / अलिंग; (Ref. 4645); अधिकतम सूचित उम्र: 5 वर्षो (Ref. 72488)
पृष्ठीय रीढ़ (सम्पूर्ण) : 0; गुदा कांटा: 0. Chin barbel well developed. Body brownish yellow dorsally, becoming paler ventrally; a dark blotch is at the base of the pectoral fin.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Occurs mostly from 15 to 200 m in the Atlantic on muddy or sandy bottoms. Feeds on crustaceans, small fish, and polychaetes (Ref. 1371). Used in the production of fish meal, and in southern Europe as a human food (Ref. 35388).
Oviparous, sexes are separate (Ref. 205).
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
आईयूसीएन रेड लिस्ट स्थिति (Ref. 130435: Version 2025-2 (Global))
मनुष्यों के लिए ख़तरा
Harmless
मानव उपयोग
मात्स्यिकी: व्यापारिक
साधन
विशेष रिपोर्ट
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इंटरनेट स्रोत
मॉडल पर आधारित अनुमान
पसंदीदा तापमान (संदर्भ
123201): 7.2 - 13, mean 10 °C (based on 1312 cells).
जातिवृति विविधता सूचकांक (संदर्भ
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00664 - 0.00828), b=3.11 (3.08 - 3.14), in cm total length, based on LWR estimates for this species (Ref.
93245).
ट्रॉफिक स्तर (संदर्भ
69278): 3.7 ±0.2 se; based on diet studies.
Generation time: 2.7 (2.2 - 4.2) years. Estimated as median ln(3)/K based on 10
growth studies.
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.18; tm=1; tmax=6).
Prior r = 0.54, 95% CL = 0.35 - 0.81, Based on 2 full stock assessments.
मछली पकड़ने की भेद्यता (Ref.
59153): Moderate vulnerability (37 of 100).
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जलवायु भेद्यता (Ref.
125649): Low vulnerability (7 of 100).
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पोषक तत्व (Ref.
124155): Calcium = 66.1 [16.9, 219.6] mg/100g; Iron = 0.674 [0.145, 2.965] mg/100g; Protein = 18.3 [15.8, 20.4] %; Omega3 = 0.701 [0.351, 1.389] g/100g; Selenium = 19.3 [9.3, 38.8] μg/100g; VitaminA = 16.6 [3.8, 72.1] μg/100g; Zinc = 1.13 [0.27, 3.13] mg/100g (wet weight); based on
nutrient studies.
