Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre demersal; rango de profundidad 9 - 125 m (Ref. 9895). Tropical; 31°N - 13°S, 47°E - 143°E
Indo-West Pacific: Persian Gulf to Sri Lanka and Indonesia, north to southern Japan. Reported occurrence of this species from Niue (Ref. 3804) should be verified.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 20.1  range ? - ? cm
Max length : 40.0 cm TL macho / no sexado; (Ref. 11441); common length : 30.0 cm TL macho / no sexado; (Ref. 3391)
Espinas dorsales (total) : 0; Radios blandos dorsales (total) : 116 - 130; Espinas anales: 0; Radios blandos anales: 85 - 98; Vértebra: 50 - 57. Eyed side uniform brown, with a dark patch on gill cover, blind side white. Body elongate, its depth 20 to 26% SL. Eyes with a small scaly interorbital space. Snout obtusely pointed. Rostral hook short. Corner of mouth reaching posteriorly to or beyond lower of eye, about midway between gill opening and tip of snout. Caudal-fin rays usually 10. Midlateral-line scales 56 to 70. Scales large, ctenoid on eyed side of body. Cycloid (smooth) on blind side. Scale rows between lateral lines on eyed side of body 7 to 9 (Ref 9895).
Body shape (shape guide): elongated.
Inhabits muddy and sandy bottoms of the continental shelf down to 125 m. Enters estuaries and tidal rivers (Ref. 1479). Feeds predominantly on bottom-living invertebrates. Marketed mostly fresh and frozen; also dried-salted (Ref. 9895).
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial
Herramientas
Informes especiales
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Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 23.5 - 28.7, mean 27.7 °C (based on 550 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00282 - 0.00372), b=3.12 (3.08 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nivel trófico (Referencia
69278): 3.5 ±0.1 se; based on diet studies.
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.24-0.98; tm=2;).
Vulnerabilidad pesquera (Ref.
59153): Moderate vulnerability (37 of 100).
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Nutrientes (Ref.
124155): Calcium = 149 [70, 257] mg/100g; Iron = 0.909 [0.427, 1.502] mg/100g; Protein = 18.1 [15.9, 20.2] %; Omega3 = 0.12 [0.05, 0.26] g/100g; Selenium = 63.3 [32.5, 122.6] μg/100g; VitaminA = 20.5 [7.8, 50.7] μg/100g; Zinc = 1.33 [0.94, 1.82] mg/100g (wet weight); based on
nutrient studies.