Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; oceanodromo (Ref. 51243); rango de profundidad 10 - 200 m, usually 10 - 150 m (Ref. 35388). Temperate; 72°N - 43°N, 26°W - 45°E (Ref. 54592)
Northeast Atlantic: Bay of Biscay to the White Sea and off Iceland.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 29.3, range 20 - 30 cm
Max length : 65.0 cm TL macho / no sexado; (Ref. 9988); peso máximo publicado: 3.0 kg (Ref. 6112); edad máxima reportada: 23 años (Ref. 6112)
Small head and mouth. Body is oval. Skin is marbled and smooth. Lateral line almost straight, slight curve above the pectoral fin (Ref. 35388).
Body shape (shape guide): short and / or deep.
Lives most often on stony bottoms. Feeds on a variety of small invertebrates, but polychaetes seem to dominate. Apparently they do not feed in wintertime (Ref. 9900). Marketed fresh and frozen; eaten steamed, fried, broiled, microwaved and baked (Ref. 9988).
Spawning is mainly confined to depths of 55-91 m in the northwestern North Sea and commences at a minimum temperature of 6.5 °C in Scottish waters. Sex ratio is about 1:1, but females progressively predominate upon sexual maturity.
Vinnikov, K.A., R.C. Thomson and T.A. Munroe, 2018. Revised classification of the righteye flounders (Teleostei: Pleuronectidae) based on multilocus phylogeny with complete taxon sampling. Molecular phylogenetics and evolution, 125:147-162. (Ref. 122998)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial; pesca deportiva: si; Acuario: Acuarios públicos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 7.1 - 12.5, mean 9.9 °C (based on 1310 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00592 - 0.00928), b=3.09 (3.02 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nivel trófico (Referencia
69278): 3.2 ±0.33 se; based on food items.
Resiliencia (Referencia
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.08-0.42; tm=3-6; tmax=23; Fec=19,680).
Prior r = 0.71, 95% CL = 0.47 - 1.07, Based on 1 full stock assessment.
Vulnerabilidad pesquera (Ref.
59153): Moderate to high vulnerability (51 of 100).
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Vulnerabilidad climática (Ref.
125649): Low to moderate vulnerability (29 of 100).
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Nutrientes (Ref.
124155): Calcium = 20.4 [11.3, 39.5] mg/100g; Iron = 0.237 [0.134, 0.434] mg/100g; Protein = 17 [15, 19] %; Omega3 = 0.301 [0.150, 0.610] g/100g; Selenium = 18.1 [9.7, 37.5] μg/100g; VitaminA = 7.6 [1.8, 30.7] μg/100g; Zinc = 0.377 [0.264, 0.576] mg/100g (wet weight);