Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Microstominae
Etymology: Glyptocephalus: Greek, glyptes = carver + Greek, kephale = head (Ref. 45335).
More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina bottenlevande; havsvandrande (Ref. 51243); djupintervall 18 - 1570 m (Ref. 5951), usually 45 - 366 m (Ref. 6263). Temperate; 2°C - 6°C (Ref. 6263); 70°N - 36°N, 79°W - 26°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Atlantic: Gulf of St. Lawrence and Grand Banks in Canada to North Carolina in USA; Eastern Atlantic: Northern Spain to northern Norway (Ref. 7251).

Length at first maturity / Size / Vikt / Age

Maturity: L_m 30.4 range ? - ? cm
Max length : 60.0 cm SL hane/ej könsbestämd; (Ref. 4705); publicerad maxvikt: 2.5 kg (Ref. 35388); rapporterad maxålder: 25 år (Ref. 6263)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 95 - 120; Mjukstrålar i analfenan: 85 - 102. Pectoral fin of eyed side shorter than head. Distal part of pectoral fin blackish (Ref. 232). Large mucus pores on the blind side of the head. Uniform coloration, rough scales. Body elongated with complete straight lateral line (Ref. 35388).

Inhabits soft mud bottoms in fairly deep water (Ref. 9988). Benthic (Ref. 58426). Feeds on crustaceans, polychaetes, brittle stars (Ref. 9988) and fishes (Ref. 58426). Marketed fresh or frozen; eaten steamed, fried, microwaved and baked (Ref. 9988).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Eggs and larvae are pelagic.

Main reference Upload your references | referenser | Koordinator : Amaoka, Kunio | Medarbetare

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)

IUCN Red List Status (Ref. 130435)

Sårbar, se IUCNs rödlista (VU) (A1bd); Date assessed: 12 February 2021

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: kommersiell

FAO - fiskeri: landings, species profile; Publication: search | FIRMS - Stock assessments | FishSource | Sea Around Us

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances

Life cycle
Reproduktion
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
Larver
Larvdynamik

Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
BRUVS - Videos

Anatomy
Gill areas
Hjärnstorlek
Otoliths

Physiology
Body compositions
Nutrients
Oxygen consumptions
Swimming type
Swimming speeds
Visual pigment(s)
Fiskljud
Diseases / Parasites
Toxicities (LC50s)

Genetics
Genetik
Electrophoreses
Heritabilities

Human related
Aquaculture systems
Vattenbruksprofiler
Avelslinjer
Ciguatera cases
Stamps, coins, misc.

Outreach
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Taxonomy
Populärnamn
synonymer
Morfologi
Morfometri
Bilder

References
referenser

Verktyg

Special reports

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Estimates based on models

Preferred temperature (Ref. 123201): 0.6 - 11.4, mean 7 °C (based on 1302 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00457 (0.00365 - 0.00573), b=3.08 (3.01 - 3.15), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.2 ±0.2 se; based on diet studies.

Generation time: 5.5 (4.8 - 9.9) years. Estimated as median ln(3)/K based on 11 growth studies.

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.15-0.2; tmax=25).

Prior r = 0.32, 95% CL = 0.21 - 0.48, Based on 8 full stock assessments.

Fishing Vulnerability (Ref. 59153): High to very high vulnerability (68 of 100).

Climate Vulnerability (Ref. 125649): Low to moderate vulnerability (34 of 100).

Price category (Ref. 80766): High.

Nutrients (Ref. 124155): Calcium = 25.1 [10.1, 45.7] mg/100g; Iron = 0.237 [0.120, 0.463] mg/100g; Protein = 16.7 [15.4, 18.1] %; Omega3 = 0.36 [0.18, 0.76] g/100g; Selenium = 26.6 [13.3, 56.7] μg/100g; VitaminA = 8.58 [1.93, 36.75] μg/100g; Zinc = 0.455 [0.302, 0.676] mg/100g (wet weight);

Glyptocephalus cynoglossus (Linnaeus, 1758)