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Carangiformes (Jacks) >
Carangidae (Jacks and pompanos) > Trachinotinae
Etymology: Trachinotus: Greek, trachys, -eia, -ys = rough + Greek,noton = back (Ref. 45335).
Eponymy: C W Kennedy was Lieutenant Commander on the Hassler Expedition (1871–1872) from Boston to San Francisco via the Straits of Magellan. [...] (Ref. 128868), visit book page.
More on author: Steindachner.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre demersal. Tropical; 33°N - 20°S
Eastern Pacific: Bahía Magdalena, Baja California Sur, Mexico and southern Gulf of California to Ecuador.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 90.0 cm TL macho / no sexado; (Ref. 55763); common length : 40.0 cm TL macho / no sexado; (Ref. 55763)
Descripción breve
Claves de identificación | Morfología | Morfometría
Body short, deep, and compressed; mouth small; teeth small, villiform, and only slightly hooked, didsappearing with age; lower branch of first gill arch with 9 to 12 gill rakers; dorsal fin with 6 spines followed by another spine and 17 to 19 soft rays (VII+I,17-19); nape prominent in adults; upper third of head and body dark; belly silvery; a dark axillary stain I covered by the pectoral fin (Ref. 55763).
Adults occur in coastal waters (Ref. 9283). They are common in shallow water and feed mainly on mollusks, but also take crustaceans and small fishes (Ref. 9283). Juveniles are frequently encountered in estuaries and feed on a variety of benthic invertebrates (Ref. 9283). Marketed fresh and salted or dried (Ref. 9283).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Smith-Vaniz, W.F., 1995. Carangidae. Jureles, pámpanos, cojinúas, zapateros, cocineros, casabes, macarelas, chicharros, jorobados, medregales, pez pilota. p. 940-986. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9283)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial; pesca deportiva: si
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01445 (0.00782 - 0.02670), b=2.93 (2.77 - 3.09), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.8 ±0.55 se; based on food items. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate to high vulnerability (45 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Medium.
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