Liopsetta glacialis, Arctic flounder : fisheries

Liopsetta glacialis (Pallas, 1776)

Arctic flounder
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Liopsetta glacialis   AquaMaps   Data sources: GBIF OBIS
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Liopsetta glacialis
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Classificatie / Namen Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: Liopsetta: Greek, leio = smooth + Greek,psetta = grouper (Ref. 45335).
More on author: Pallas.

Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied Ecologie

marien; zoet water; brak water demersaal; diepte 0 - 90 m. Polar; 82°N - 63°N, 12°E - 104°W (Ref. 117245)

Verspreiding Gebieden | FAO regio's | Ecosystemen | Voorkomen | Verspreidingskaart | Introducties | Faunafri

Northeast Atlantic and Arctic: White Sea and Barents Sea eastward along the coasts of Siberia and North America to Queen Maud Gulf in Arctic Canada. North Pacific: Chukchi and Bering seas to Bristol Bay, Alaska and the northern Sea of Okhotsk.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturiteit: Lm 17.0, range 15 - 18.9 cm
Max length : 44.0 cm TL mannelijk / geslacht onbekend; (Ref. 58426); common length : 25.0 cm TL mannelijk / geslacht onbekend; (Ref. 117245); max. gerapporteerde leeftijd: 26 Jaren (Ref. 117245)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 50 - 62; Anale stekels: 1; Anale zachte stralen: 35 - 44; Wervels: 37 - 38. Distinguished by the presence of both eyes on the same side of the head, normal scales and generally plain coloration (Ref. 27547). Lateral line with a very low curve above pectoral fin, straight behind and with a short accessory branch on head; 73-76 pores on main portion; it is complete in males but in females as large as about 20 cm it is an open groove on the posterior part of the body (Ref. 10319). Most anterior dorsal ray above eye; anal with an embedded forward-pointing spine before first ray; caudal rounded (Ref. 27547). Eyed side dark olive green to brown, sometimes with scattered black dots or indefinite dark blotches; blind side white, rarely with brown lappings over from the eyed side; fins pale brownish, sometimes with a somewhat yellow tinge or traces of dark spots (Ref. 27547).
Body shape (shape guide): short and / or deep.

Biologie     Verklarende woordenlijst (bv. epibenthic)

A coastal species not found far offshore (Ref. 27547). Occurs at shallow depths on mud bottoms, often in brackish water (Ref. 4705) and frequently entering freshwaters (Ref. 59043). Benthic (Ref. 58426). Feeds on small fishes and bottom invertebrates (Ref. 4705). Moves closer inshore in the evenings, especially on a rising tide (Ref. 27547). Appears to move offshore in the fall and inshore in the spring (Ref. 27547).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Reproduction cycle believed to occur only every second year (Ref. 27547).

Hoofdreferentie Upload uw referenties | Referenties | Coördinator : Amaoka, Kunio | Medewerkers

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 op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))

  Niet bedreigd (LC) ; Date assessed: 01 January 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang
FAO - Publication: search | FishSource |

Meer informatie

Trofische ecologie
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Dieetsamenstelling
Voedselconsumptie
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Ecologie
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genoom
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Schattingen op basis van modellen

Fylogenetische diversiteitsindex
(Ref. 82804)
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00437 (0.00285 - 0.00668), b=2.97 (2.84 - 3.10), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisch niveau
(Ref. 69278)
3.4   ±0.1 se; based on diet studies.
Weerstandsvermogen
(Ref. 120179)
laag, minimale populatieverdubbelingstijd 4,5-14 jaar (tmax=26; K=0.06; tm=2-8; Fec=31,000-230,000).
Kwetsbaarheid van de visserij
(Ref. 59153)
High vulnerability (64 of 100). 🛈
Prijsklasse
(Ref. 80766)
Medium.
Voedingsstoffen
(Ref. 124155)
Calcium = 29.4 [10.2, 55.1] mg/100g; Iron = 0.302 [0.119, 0.716] mg/100g; Protein = 16.3 [14.8, 17.8] %; Omega3 = 0.173 [0.069, 0.392] g/100g; Selenium = 10.9 [4.0, 31.6] μg/100g; VitaminA = 12 [2, 81] μg/100g; Zinc = 0.565 [0.334, 0.906] mg/100g (wet weight);