Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre bentopelágico; oceanodromo (Ref. 51243). Tropical; 40°N - 39°S, 18°E - 155°E
Indo-West Pacific: African southeast coast from Cape of Good Hope to southern Mozambique; northern Indian Ocean off Pakistan and northwest coast of India; northern Pacific from southern Korea and Japan, along the Chinese coast to Hong Kong; in Australia along the entire southern seaboard from North West Cape (north of Shark Bay) in Western Australia to the Burnett River (north of Brisbane) in Queensland.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 100.0  range ? - ? cm
Max length : 181 cm TL macho / no sexado; (Ref. 11025); peso máximo publicado: 75.0 kg (Ref. 11025)
Espinas dorsales (total) : 10 - 11; Radios blandos dorsales (total) : 25 - 30; Espinas anales: 2; Radios blandos anales: 7; Vértebra: 25. In life, silvery grey becoming darker above and lighter below. Dorsal surface with a bluish bronze sheen that may become coppery on head. Preserved specimens vary in color according to treatment; usually grey but sometimes brown; darker above and lighter below (Ref 11025).
Body shape (shape guide): fusiform / normal.
Adult fish found mainly near shore beyond the surf zone, occasionally going inshore. Juveniles exclusively found inshore. Juveniles recruit to estuaries at about 30 cm TL. An important food fish (Ref. 11025).
Griffiths, M.H. and P.C. Heemstra, 1995. A contribution to the taxonomy of the marine fish genus Argyrosomus (Perciformes: Sciaenidae), with descriptions of two new species from southern Africa. Ichthyol. Bull., J.L.B. Smith Inst. Ichthyol. No. 65, 40 p. (Ref. 11025)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial; Acuicultura: comercial; pesca deportiva: si
Herramientas
Informes especiales
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Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01000 (0.00559 - 0.01790), b=3.06 (2.91 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
4.5 ±0.6 se; based on diet studies. |
Resiliencia (Referencia 120179) |
Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (tm=6; tmax=40; K=0.03-0.24; Fec=900,000-1 million). |
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Rate of population increase |
Prior r = 0.30, 95% CL = 0.20 - 0.45, Based on 1 full stock assessment. |
Vulnerabilidad pesquera (Ref. 59153) |
High to very high vulnerability (66 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Medium.
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Nutrientes (Ref. 124155) |
Calcium = 31.8 [11.0, 130.0] mg/100g; Iron = 0.454 [0.150, 1.331] mg/100g; Protein = 18.8 [16.7, 20.8] %; Omega3 = 0.215 [0.105, 0.385] g/100g; Selenium = 63 [19, 250] μg/100g; VitaminA = 23.8 [7.9, 76.3] μg/100g; Zinc = 0.725 [0.498, 1.095] mg/100g (wet weight); |