Iceland country information

Common names: Þykkvalúra
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: minor commercial | Ref: FAO, 1994
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs off Iceland (Ref. 4705). Also Ref. 4645.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ic.html
National Fisheries Authority: http://brunnur.stjr.is/interpro/sjavarutv/english.nsf/pages/front
Occurrences: Occurrences Point map
Main Ref: Jonsson, G., 1992
National Database:

Common names from other countries

Limande sole, Mendo limón, Lemon dab, ... more

Classificação / Names Nomes comuns | Sinônimos | Catalog of Fishes(Gênero, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Microstominae
Etymology: Microstomus: Greek, mikros = small + Greek, stoma = mouth (Ref. 45335).
More on author: Walbaum.

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

marinhas demersal; oceanódromo (Ref. 51243); intervalo de profundidade 10 - 200 m, usually 10 - 150 m (Ref. 35388). Temperate; 72°N - 43°N, 26°W - 45°E (Ref. 54592)

Distribuição Países | Áreas da FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Northeast Atlantic: Bay of Biscay to the White Sea and off Iceland.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: L_m 29.3, range 20 - 30 cm
Max length : 65.0 cm TL macho/indeterminado; (Ref. 9988); peso máx. publicado: 3.0 kg (Ref. 6112); idade máx. registrada: 23 anos (Ref. 6112)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Small head and mouth. Body is oval. Skin is marbled and smooth. Lateral line almost straight, slight curve above the pectoral fin (Ref. 35388).

Lives most often on stony bottoms. Feeds on a variety of small invertebrates, but polychaetes seem to dominate. Apparently they do not feed in wintertime (Ref. 9900). Marketed fresh and frozen; eaten steamed, fried, broiled, microwaved and baked (Ref. 9988).

Ciclo de vida ou comportamento de acasalamento Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Spawning is mainly confined to depths of 55-91 m in the northwestern North Sea and commences at a minimum temperature of 6.5 °C in Scottish waters. Sex ratio is about 1:1, but females progressively predominate upon sexual maturity.

Referência principal Upload your references | Referências | Coordenador : Amaoka, Kunio | Colaboradores

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 na Lista Vermelha da UICN (Ref. 130435)

Segura ou pouco preocupante (LC) ; Date assessed: 02 March 2021

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

Pescarias: espécies comerciais; Aquário: Aquários públicos

FAO(pescarias: produção, perfil da espécie; publication : search) | FishSource | Sea Around Us

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Estimates based on models

Preferred temperature (Ref. 115969): 7.1 - 12.5, mean 9.9 (based on 1310 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00759 (0.00603 - 0.00954), b=3.09 (3.02 - 3.16), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Nível Trófico (Ref. 69278): 3.2 ±0.33 se; based on food items.

Resiliência (Ref. 120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.08-0.42; tm=3-6; tmax=23).

Prior r = 0.71, 95% CL = 0.47 - 1.07, Based on 1 full stock assessment.

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (51 of 100).

Climate Vulnerability (Ref. 125649): Low to moderate vulnerability (29 of 100).

Categoria de preço (Ref. 80766): Very high.

Microstomus kitt (Walbaum, 1792)