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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).
More on author: Castelnau.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino pelagic-neritic; rango de profundidad 0 - 500 m (Ref. 54925), usually 100 - 300 m (Ref. 54925). Subtropical; 14°N - 37°S, 17°W - 24°E (Ref. 54925)
Eastern Atlantic: Gambia to Gulf of Guinea to South Africa. Bianchi et. al. 1993 notes 'Smith-Vaniz (1992, pers. comm.) does not believe that Trachurus capensis is a valid species but admits that an adequate series of this species along the coast of Africa are not available'.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 32.5, range 20 - 33 cm
Max length : 60.0 cm FL macho / no sexado; (Ref. 3166); common length : 30.0 cm FL macho / no sexado; (Ref. 3166)
Descripción breve
Claves de identificación | Morfología | Morfometría
Adults are found mainly over the continental shelf, often over sand bottoms (Ref. 27121). Shoals rise to feed in surface waters at night and found close to the bottom during the day (Ref. 27121). Juveniles feed mainly on copepods while adults prey on fish and a wide range of invertebrates (Ref. 27121).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Smith-Vaniz, W.F., J.-C. Quéro and M. Desoutter, 1990. Carangidae. p. 729-755. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7097)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: muy comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00614 - 0.01628), b=2.95 (2.81 - 3.09), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.5 ±0.50 se; based on food items. |
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Generation time |
7.8 (2.6 - 10.0) years. Estimated as median ln(3)/K based on 10 growth studies. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.11-0.42; tm=2). |
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Rate of population increase |
Prior r = 0.35, 95% CL = 0.23 - 0.52, Based on 2 full stock assessments. |
Vulnerabilidad pesquera (Ref. 59153) |
High vulnerability (60 of 100). 🛈 |
Vulnerabilidad climática (Ref. 125649) |
Low to moderate vulnerability (30 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Low.
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Nutrientes (Ref. 124155) |
Calcium = 210 [144, 303] mg/100g; Iron = 3.78 [2.52, 5.83] mg/100g; Protein = 19.3 [18.7, 19.9] %; Omega3 = 0.328 [0.240, 0.450] g/100g; Selenium = 27.7 [20.3, 38.9] μg/100g; VitaminA = 15 [4, 64] μg/100g; Zinc = 1.86 [1.49, 2.46] mg/100g (wet weight); |