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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas bentopelágico; oceanódromo (Ref. 51243); intervalo de profundidade 305 - 370 m (Ref. 56504). Subtropical; 45°N - 41°S, 32°W - 17°E
Eastern Atlantic: southern Bay of Biscay to southern Morocco including Azores, Madeira , Canary Islands, Tristan de Cunha and Gough Islands. Also known from the western part of the Mediterranean Sea. Reported from Mauritania (Ref. 55783). Is also reported from the eastern part of Mediterranean by several references that may need confirmation - see the list of countries (NB).
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm 24.7, range 24 - 49.5 cm
Max length : 60.0 cm TL macho/indeterminado; (Ref. 7097); common length : 25.0 cm FL macho/indeterminado; (Ref. 3397); Idade máx. registada: 18 anos (Ref. 109005)
Adults are found at depths ranging from 305 to 368 m in the eastern Ionian Sea (Ref. 56504). They can be seen up to depth of 370 m (Ref. 4233). They are confined to neritic zones of island shelves, banks and sea mounts; a schooling species (Ref. 4233). Known to migrate between the coast of Sahara and the offshore seamounts possibly reaching the Cape Verde Islands (Ref. 26139). They feed mainly on crustaceans (Ref. 4233). Eggs are pelagic (Ref. 4233).
Smith-Vaniz, W.F., 1986. Carangidae. p. 815-844. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. vol. 2. (Ref. 4233)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: espécies comerciais
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 9.6 - 14.1, mean 13.1 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00798 - 0.01091), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.42 se; based on food items.
Generation time: 5.6 (3.5 - 13.7) years. Estimated as median ln(3)/K based on 11
growth studies.
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.2-0.4; assuming tm=2-4).
Prior r = 0.39, 95% CL = 0.26 - 0.59, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (37 of 100).
Nutrients (Ref.
124155): Calcium = 147 [88, 283] mg/100g; Iron = 2.46 [1.41, 4.55] mg/100g; Protein = 18.2 [17.3, 19.2] %; Omega3 = 0.267 [0.158, 0.459] g/100g; Selenium = 37.1 [18.2, 73.5] μg/100g; VitaminA = 22.5 [5.0, 115.0] μg/100g; Zinc = 2.08 [1.45, 3.05] mg/100g (wet weight);
