Environment: milieu / climate zone / depth range / distribution range
Écologie
marin; saumâtre benthopélagique; océanodrome (Ref. 51243); profondeur 0 - 120 m (Ref. 43239). Temperate; 38°N - 13°N, 106°E - 141°E
Northwest Pacific: from central Vietnam to South Korea and Japan, Yellow and East China seas.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?, range 17 - ? cm
Max length : 80.0 cm TL mâle / non sexé; (Ref. 4537); poids max. publié: 243.60 g (Ref. 124479); âge max. reporté: 6 années (Ref. 104735)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 9 - 10; Rayons mous dorsaux (Total) : 30 - 35; Épines anales: 2; Rayons mous anaux: 7 - 9; Vertèbres: 25 - 26. Body gold when fresh. Soft-rayed portions of dorsal and anal fins mostly covered with scales. Posterior part of pectoral fin not black. Anal soft rays usually 8 (Ref. 41299).
Inhabit coastal waters and estuaries (Ref. 2113). Found in muddy or muddy-sandy bottoms shallower than 120 m depth (Ref. 43239). Feed on crustaceans and fishes.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: hautement commercial; Aquaculture: commercial; Aquarium: Commercial
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 20.8 - 24.7, mean 22.8 °C (based on 54 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00584 - 0.01360), b=3.07 (2.95 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Niveau trophique (Ref.
69278): 3.7 ±0.56 se; based on food items.
Generation time: 5.2 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Assuming tm=2-4).
Prior r = 0.22, 95% CL = 0.14 - 0.32, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (88 of 100).
Nutrients (Ref.
124155): Calcium = 20.5 [11.6, 37.2] mg/100g; Iron = 0.245 [0.121, 0.428] mg/100g; Protein = 18.9 [17.8, 20.1] %; Omega3 = 0.573 [0.296, 1.059] g/100g; Selenium = 16.5 [8.1, 31.9] μg/100g; VitaminA = 13.9 [4.5, 45.8] μg/100g; Zinc = 0.555 [0.398, 0.808] mg/100g (wet weight); based on
nutrient studies.
