Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 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.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm 29.8  range ? - ? cm
Max length : 64.0 cm TL hane/ej könsbestämd; (Ref. 7251); publicerad maxvikt: 1.5 kg (Ref. 9988); rapporterad maxålder: 12 år (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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; Vattenbruk: experimentell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00609 - 0.00785), b=3.07 (3.03 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.3 ±0.1 se; based on diet studies. |
Resiliens (Ref. 120179) |
Låg, lägsta populationsfördubblingstid 4,5-14 år (rm=0.69; K=0.3; tm=2-6; tmax=12; Fec=737,000). |
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Rate of population increase |
Prior r = 0.76, 95% CL = 0.50 - 1.14, Based on 3 full stock assessments. |
Sårbarhet i fisket (Ref. 59153) |
High vulnerability (64 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
High to very high vulnerability (75 of 100). 🛈 |
Priskategori (Ref. 80766) |
Very high.
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Näringsämnen (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); |