Environment: milieu / Zona climática / intervalo de profundidade / distribution range
Ecologia
marinhas; estuarina demersal; intervalo de profundidade 9 - 125 m (Ref. 9895). Tropical; 32°N - 5°S, 47°E - 134°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.
Comprimento de primeira maturação / Tamanho / Peso / Idade
Maturidade: Lm 20.1 range ? - ? cm
Max length : 40.0 cm TL macho/indeterminado; (Ref. 11441); common length : 30.0 cm TL macho/indeterminado; (Ref. 3391)
Espinhos dorsais (total) : 0; Raios dorsais (total) : 116 - 130; Espinhos anais: 0; Raios anais : 85 - 98; Vértebras: 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)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 23.5 - 28.7, mean 27.7 °C (based on 550 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00331 (0.00288 - 0.00381), b=3.12 (3.08 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nível Trófico (Ref.
69278): 3.5 ±0.1 se; based on diet studies.
Resiliência (Ref.
120179): médio(a), tempo mínimo de duplicação da população 1,4 - 4,4 anos (K=0.24-0.98; tm=2;).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
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Nutrients (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.
