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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.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin benthopélagique; non migrateur; profondeur 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).
Longueur à la première maturité / Taille / Poids / Âge
Maturité: Lm 13.3, range 10 - 26 cm
Max length : 40.0 cm TL mâle / non sexé; (Ref. 1371); common length : 20.0 cm TL mâle / non sexé; (Ref. 4645); âge max. reporté: 5 années (Ref. 72488)
Épines dorsales (Total) : 0; Épines anales: 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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: commercial
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Estimations basées sur des modèles
Température préférée (Réf.
123201): 7.2 - 13, mean 10 °C (based on 1312 cells).
Indice de diversité phylogénétique (Réf.
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).
Niveau trophique (Réf.
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.
Résilience (Réf.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.18; tm=1; tmax=6).
Prior r = 0.54, 95% CL = 0.35 - 0.81, Based on 2 full stock assessments.
Vulnérabilité de la pêche (Ref.
59153): Moderate vulnerability (37 of 100).
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Vulnérabilité climatique (Ref.
125649): Low vulnerability (7 of 100).
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Nutriments (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.
