Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 18 - 950 m (Ref. 50610). Polar; 67°N - 35°N, 162°E - 122°W (Ref. 57234)
North Pacific: Bering Sea coasts of Russia and Alaska to San Simeon, California, USA. The San Pedro, California, USA record for this species in Miller and Lea 1972 (Ref. 6792) is based on a misidentification of Eopsetta exilis.
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm 37.9 range ? - ? cm
Max length : 84.0 cm TL macho/indeterminado; (Ref. 2850); common length : 50.0 cm TL macho/indeterminado; (Ref. 56527); peso máx. Publicado: 8.6 kg (Ref. 56527); Idade máx. registada: 23 anos (Ref. 55701)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 92 - 109; Espinhos anais: 0; Raios anais moles: 72 - 90; Vértebras: 47 - 49. Dorsal origin over middle of upper eye. Caudal slightly lunate. Pectorals small.
Adults are found on soft bottoms (Ref. 2850). Feed on crustaceans and fishes (Ref. 6885). Not marketed as human food (Ref. 2850).
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 2024-2)
Ameaça para o homem
Harmless
Utilização humana
Pescarias: altamente comercial; peixe desportivo: sim
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.2 - 6.5, mean 4.6 °C (based on 172 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00610 - 0.01188), b=3.01 (2.91 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 4.2 ±0.3 se; based on diet studies.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (tmax=23; K=.06-0.09; tm=5-7; Fec=250,000).
Prior r = 0.19, 95% CL = 0.12 - 0.28, Based on 7 full stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (54 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (45 of 100).
Nutrients (Ref.
124155): Calcium = 16.9 [6.7, 30.1] mg/100g; Iron = 0.31 [0.12, 0.66] mg/100g; Protein = 16.5 [15.1, 17.9] %; Omega3 = 0.196 [0.091, 0.414] g/100g; Selenium = 22.5 [9.2, 55.0] μg/100g; VitaminA = 9.89 [1.80, 56.48] μg/100g; Zinc = 0.252 [0.158, 0.394] mg/100g (wet weight);
