Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 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.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 37.9  range ? - ? cm
Max length : 84.0 cm TL hane/ej könsbestämd; (Ref. 2850); common length : 50.0 cm TL hane/ej könsbestämd; (Ref. 56527); publicerad maxvikt: 8.6 kg (Ref. 56527); rapporterad maxålder: 23 år (Ref. 55701)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 92 - 109; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 72 - 90; Ryggkotor: 47 - 49. Dorsal origin over middle of upper eye. Caudal slightly lunate. Pectorals small.
Body shape (shape guide): short and / or deep.
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiellt viktig; sportfisk: ja
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00851 (0.00607 - 0.01193), b=3.01 (2.91 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.2 ±0.3 se; based on diet studies. |
Resiliens (Ref. 120179) |
Låg, lägsta populationsfördubblingstid 4,5-14 år (tmax=23; K=.06-0.09; tm=5-7; Fec=250,000). |
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Rate of population increase |
Prior r = 0.19, 95% CL = 0.12 - 0.28, Based on 7 full stock assessments. |
Sårbarhet i fisket (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
Moderate to high vulnerability (45 of 100). 🛈 |
Priskategori (Ref. 80766) |
Low.
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Näringsämnen (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); |