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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Umbrina: Latin, umbra, -ae = shadow, in the sense of phantom; due to its quick movements (Ref. 45335).
More on author: Linnaeus.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; rango de profundidad 0 - 100 m (Ref. 3593). Subtropical; 50°N - 30°N, 18°W - 42°E
Eastern Atlantic: Bay of Biscay and Gibraltar to southern Morocco, including the Mediterranean, Black Sea and Sea of Azov. Records south of Morocco have not been supported with descriptions.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 104 cm TL macho / no sexado; (Ref. 128540); common length : 40.0 cm TL macho / no sexado; (Ref. 3593); peso máximo publicado: 11.1 kg (Ref. 128540); edad máxima reportada: 18 años (Ref. 128540)
Descripción breve
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 22 - 23.
Body shape (shape guide): fusiform / normal.
Found over rocky and sandy bottoms in coastal waters. Juveniles enter estuaries. Feed on bottom invertebrates.
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Group synchronous oocytes. A multiple-batch spawner (Ref. 109248).
Chao, L.N. and E. Trewavas, 1990. Sciaenidae. p. 813-826. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3593)
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; Acuicultura: experimental; 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=0.00891 (0.00601 - 0.01322), b=3.05 (2.94 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.4 ±0.46 se; based on food items. |
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Generation time |
3.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.28). |
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Rate of population increase |
Prior r = 0.99, 95% CL = 0.65 - 1.48, Based on 2 data-limited stock assessments. |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (43 of 100). 🛈 |
Vulnerabilidad climática (Ref. 125649) |
High to very high vulnerability (70 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Very high.
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Nutrientes (Ref. 124155) |
Calcium = 61.4 [34.6, 122.1] mg/100g; Iron = 0.961 [0.488, 1.669] mg/100g; Protein = 19.6 [18.5, 20.7] %; Omega3 = 0.309 [0.181, 0.482] g/100g; Selenium = 31.9 [17.8, 61.5] μg/100g; VitaminA = 8.8 [3.0, 27.9] μg/100g; Zinc = 0.66 [0.48, 0.95] mg/100g (wet weight); |