Japan country information

Common names: Koganegarei
Occurrence: native
Salinity: marine
Abundance: abundant (always seen in some numbers) | Ref: Grant, W.S., R. Bakkala, F.M. Utter, D.J. Teel and T. Kobayashi, 1983
Importance: commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Occurs in the northeast coast of Hokkaido. Also Ref. 27683.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

Limande du Japon, Limanda japonesa, Камбала желтоперая, ... more

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Pleuronectiformes (Flatfishes) > Pleuronectidae (Righteye flounders) > Pleuronectinae
Etymology: More on author: Pallas.

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

marino demersal; rango de profundidad 0 - 700 m (Ref. 50593), usually ? - 91 m (Ref. 2850). Temperate; 67°N - 35°N, 130°E - 125°W (Ref. 54599)

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

North Pacific: Korea and the Sea of Japan to the Sea of Okhotsk, Bering Sea, and Barkley Sound, Canada. Reported from the Alaskan Beaufort Sea (Ref. 28503).

Length at first maturity / Tamaño / Peso / Age

Maturity: L_m 27.3, range 21 - 32 cm
Max length : 49.0 cm TL macho / no sexado; (Ref. 56370); common length : 33.5 cm TL macho / no sexado; (Ref. 4883); peso máximo publicado: 1.7 kg (Ref. 56527); edad máxima reportada: 34 años (Ref. 55701)

Short description Claves de identificación | Morfología | Morfometría

Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 61 - 69; Espinas anales: 0; Radios blandos anales: 48 - 58; Vértebra: 39 - 40. Dorsal origin above posterior part of eye. Caudal rounded at edges. Pectorals bluntly pointed.

Adults feed on hydroids, worms, mollusks, and brittle stars (Ref. 6885). Marketed frozen and eaten fried, microwaved and baked (Ref. 9988).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Each individual spawns from 8 to 11 batches (Ref. 39301). Spawning occurs primarily in shallow water but for large females spawning may take place in waters to a depth of around 50 m (Ref. 119537). Undergoes spawning and feeding migration (Ref. 119537).

Main reference Upload your references | Referencias | Coordinador : 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)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 05 November 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Pesquerías: muy comercial; pesca deportiva: si

FAO(pesquerías: producción, species profile; publication : search) | FishSource | Sea Around Us

Más información

Trophic ecology
componentes alimenticios
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Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Datos específicos | Nombres comunes | Photos

Fuentes de Internet

Estimates based on models

Preferred temperature (Ref. 115969): 0.2 - 6.1, mean 3.4 (based on 33 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00832 (0.00722 - 0.00958), b=3.08 (3.04 - 3.12), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Nivel trófico (Ref. 69278): 3.5 ±0.1 se; based on diet studies.

Resiliencia (Ref. 120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (K=0.1-0.15; tm=4-10; tmax=34; Fec=1 million).

Prior r = 0.27, 95% CL = 0.18 - 0.40, Based on 7 full stock assessments.

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (50 of 100).

Climate Vulnerability (Ref. 125649): Low vulnerability (23 of 100).

Price category (Ref. 80766): Medium.

Limanda aspera (Pallas, 1814)