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

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

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

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

marien demersaal; diepte 0 - 700 m (Ref. 50593), usually ? - 91 m (Ref. 2850). Temperate; 67°N - 35°N, 130°E - 125°W (Ref. 54599)

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | 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).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 27.3, range 21 - 32 cm
Max length : 49.0 cm TL mannelijk / geslacht onbekend; (Ref. 56370); common length : 33.5 cm TL mannelijk / geslacht onbekend; (Ref. 4883); max. gepubliceerd gewicht: 1.7 kg (Ref. 56527); max. gerapporteerde leeftijd: 34 Jaren (Ref. 55701)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 61 - 69; Anale stekels: 0; Anale zachte stralen: 48 - 58; Wervels: 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).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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).

Hoofdreferentie Upload your references | 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)

Niet bedreigd (LC) ; Date assessed: 05 November 2020

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: van groot commercieel belang; sportvis: ja

FAO(visserij: productie, soortsprofiel; publication : search) | FishSource | Sea Around Us

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Estimates based on models

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

Fylogenetische diversiteitsindex (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).

Trofisch niveau (Ref. 69278): 3.5 ±0.1 se; based on diet studies.

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (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).

Prijsklasse (Ref. 80766): Medium.

Limanda aspera (Pallas, 1814)