United States (contiguous states) country information

Common names: Arrowtooth flounder, Arrowtooth flounder, Arrowtooth flounder
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: FAO, 1994
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges south to San Simeon, California (Ref. 6793). Also Ref. 276, 6885, 27436.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983
National Database:

Common names from other countries

Faux flétan du Pacifique, Halibut del Pacífico, Arrowtooth flounder, ... more

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

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Atheresthinae
Etymology: Atheresthes: Greek, atheres = spike + The name of Astyanax, Hector´s son in the Greek mithology (Ref. 45335).
More on authors: Jordan & Gilbert.

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

marinhas demersal; intervalo de profundidade 18 - 950 m (Ref. 50610). Polar; 67°N - 35°N, 162°E - 122°W (Ref. 57234)

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

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.

Comprimento de primeira maturação / Tamanho / Peso / Idade

Maturity: L_m 37.9 range ? - ? cm
Max length : 84.0 cm TL macho/indeterminado; (Ref. 2850); common length : 50.0 cm TL macho/indeterminado; (Ref. 56527); peso máx. publicado: 8.6 kg (Ref. 56527); idade máx. registrada: 23 anos (Ref. 55701)

Descrição suscinta Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 0; Raios dorsais (total) : 92 - 109; Espinhos anais: 0; Raios anais : 72 - 90; Vértebras: 47 - 49. Dorsal origin over middle of upper eye. Caudal slightly lunate. Pectorals small.

Adults are found on soft bottoms (Ref. 2850). Feed on crustaceans and fishes (Ref. 6885). Not marketed as human food (Ref. 2850).

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

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: 13 August 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para os humanos

Harmless

Uso pelos humanos

Pescarias: altamente comercial; peixe esportivo: sim

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

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Fontes da internet

Estimates based on models

Preferred temperature (Ref. 115969): 2.2 - 6.5, mean 4.6 (based on 172 cells).

Índice de diversidade filogenética (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00851 (0.00609 - 0.01190), b=3.01 (2.92 - 3.10), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Nível Trófico (Ref. 69278): 4.2 ±0.3 se; based on diet studies.

Resiliência (Ref. 120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (tmax=23; K=.06-0.09; tm=5-7; Fec=250,000).

Prior r = 0.19, 95% CL = 0.12 - 0.28, Based on 7 full stock assessments.

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (54 of 100).

Climate Vulnerability (Ref. 125649): Moderate to high vulnerability (45 of 100).

Categoria de preço (Ref. 80766): Low.

Atheresthes stomias (Jordan & Gilbert, 1880)