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> Pleuronectiformes (Flatfishes) > Paralichthyidae (Large-tooth flounders)
Etymology: Pseudorhombus: Greek, pseudes = false + Greek, rhombos = paralelogram (Ref. 45335).
More on authors: Temminck & Schlegel.

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

marina bottenlevande; djupintervall 20 - 164 m (Ref. 9494). Tropical; 34°N - 4°N

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Pacific: South China Sea north to China and Japan (Ref. 9774); also from the Philippines (Ref. 4537).

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 35.0 cm SL hane/ej könsbestämd; (Ref. 9774); common length : 22.5 cm SL hane/ej könsbestämd; (Ref. 9774); rapporterad maxålder: 5 år (Ref. 72462)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 77 - 89; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 60 - 69; Ryggkotor: 37 - 39. Body brownish, a distinct ocellus at junction of straight and curved parts of lateral line. Many dark rings scattered on body, many dark spots on median fins. A line connecting base of dorsal-fin ray and posterior nostril on eyed side passes behind posterior end of maxilla, or crosses its posterior part. Gill rakers moderately long and slender. Soft ray count of pectoral fin refers to that on ocular side (Ref 9774).

Inhabits mud and sand bottoms of shallow coasts or bays (Ref. 9774, 11230, 48637) to 164 m (Ref. 9494). Feeds on small benthic crustaceans and fishes (Ref. 9774). Also caught with small bottom trawls (Ref. 9774). Marketed mostly fresh (Ref. 9774).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Distinct pairing (Ref. 205).

Main reference Upload your references | referenser | Koordinator : Amaoka, Kunio | Medarbetare

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. (plates). Tokai University Press, Shinjuku Tokai Building. Tokyo, Japan. 437 p. (Ref. 711)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 13 November 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: kommersiell

FAO - Publication: search | FishSource |

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
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Ecology
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Population dynamics
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Length-weight rel.
Length-length rel.
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Life cycle
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Estimates based on models

Preferred temperature (Ref. 123201): 17.8 - 27.4, mean 23.9 °C (based on 197 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00646 (0.00337 - 0.01237), b=3.14 (2.98 - 3.30), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 4.0 ±0.66 se; based on food items.

Generation time: 3.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.31).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (35 of 100).

Price category (Ref. 80766): Very high.

Pseudorhombus cinnamoneus (Temminck & Schlegel, 1846)