Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
marinhas demersal; intervalo de profundidade 27 - 364 m (Ref. 5951), usually 36 - 91 m (Ref. 5951). Temperate; 54°N - 37°N
Northwest Atlantic: southern Labrador, Canada to Chesapeake Bay, USA.
Comprimento na primeira maturidade / Tamanho / Peso / Idade
Maturidade: Lm 29.8 range ? - ? cm
Max length : 64.0 cm TL macho/indeterminado; (Ref. 7251); peso máx. Publicado: 1.5 kg (Ref. 9988); Idade máx. registada: 12 anos (Ref. 6286)
Adults inhabit sandy to muddy bottoms (Ref. 7251). Prefer depths of 37 to 82 m at temperatures of 3-5°C (Ref. 6263). Feed mainly on polychaete worms and amphipods, shrimps, isopods and other crustaceans and occasionally small fish such as sand lance and capelin (Ref. 12232). Batch spawner (Ref. 51846). Marketed fresh or frozen; eaten steamed, fried, microwaved and baked (Ref. 9988).
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)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: espécies comerciais; Aquacultura: experimental
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 0.4 - 9.7, mean 2.6 °C (based on 134 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00608 - 0.00788), b=3.07 (3.03 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.1 se; based on diet studies.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (rm=0.69; K=0.3; tm=2-6; tmax=12; Fec=737,000).
Prior r = 0.76, 95% CL = 0.50 - 1.14, Based on 3 full stock assessments.
Vulnerabilidade da pesca (Ref.
59153): High vulnerability (64 of 100).
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Vulnerabilidade climática (Ref.
125649): High to very high vulnerability (75 of 100).
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Nutrientes (Ref.
124155): Calcium = 13.9 [6.1, 57.2] mg/100g; Iron = 0.279 [0.138, 0.547] mg/100g; Protein = 16 [14, 19] %; Omega3 = 0.344 [0.167, 0.704] g/100g; Selenium = 13.5 [4.7, 50.6] μg/100g; VitaminA = 5.36 [1.02, 28.90] μg/100g; Zinc = 0.261 [0.139, 0.635] mg/100g (wet weight);
