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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.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin; saumâtre benthopélagique; océanodrome (Ref. 51243); profondeur 30 - 100 m (Ref. 3663). Temperate; 62°N - 25°N, 19°W - 16°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Northeastern Atlantic: from Norway to Morocco incl. British Isles and offshore islands, and Skagerrak, and in the western Mediterranean Ref. 1371, 90172).

Length at first maturity / Taille / Poids / Âge

Maturity: L_m 22.1, range 21 - 25 cm
Max length : 46.0 cm TL mâle / non sexé; (Ref. 7034); common length : 30.0 cm TL mâle / non sexé; (Ref. 1371); âge max. reporté: 4 années (Ref. 1371)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 0; Épines anales: 0. Chin barbel well developed. Pelvic fins with slightly elongated anterior rays. Body light brown dorsally, relatively tall, grayish on the sides becoming silvery ventrally, with four or five broad indistinct transverse bars on the sides; a dark blotch at the upper edge of the pectoral-fin base (Ref. 1371). Eye diameter as snout length. Anus lies below the middle of the first dorsal fin (Ref. 35388).

Gregarious fish; immature ones often occur in large schools. Lives mostly on the outer shelf, but moves inshore to depths of 50 m or less for spawning. Feeds on benthic crustaceans but also on small fish, mollusks and polychaetes (Ref. 3663). Caught as a bycatch, used as food fish (Ref. 35388).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Oviparous, sexes are separate (Ref. 205).

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

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)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: commercial; Aquarium: Aquariums publics

FAO - pêcheries: landings; Publication: search | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 123201): 7.1 - 12.8, mean 9.6 °C (based on 168 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00741 (0.00638 - 0.00861), b=3.10 (3.06 - 3.14), in cm total length, based on LWR estimates for this species (Ref. 93245).

Niveau trophique (Ref. 69278): 3.7 ±0.1 se; based on diet studies.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.2-0.4; tm=1-2; tmax=4; Fec=200,000).

Prior r = 0.32, 95% CL = 0.21 - 0.48, Based on 1 data-limited stock assessment.

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (26 of 100).

Climate Vulnerability (Ref. 125649): Low to moderate vulnerability (34 of 100).

Catégorie de prix (Ref. 80766): Low.

Nutrients (Ref. 124155): Calcium = 69.1 [17.6, 230.8] mg/100g; Iron = 0.679 [0.148, 3.039] mg/100g; Protein = 18.8 [16.2, 20.9] %; Omega3 = 0.649 [0.318, 1.346] g/100g; Selenium = 14.4 [6.8, 30.3] μg/100g; VitaminA = 13.5 [3.5, 52.7] μg/100g; Zinc = 1.29 [0.32, 3.68] mg/100g (wet weight); based on nutrient studies.

Trisopterus luscus (Linnaeus, 1758)