Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
marino; salobre demersal; rango de profundidad 0 - 100 m (Ref. 33839). Subtropical
Eastern Indian Ocean and Southwest Pacific: south coast of Australia; New Zealand (Ref. 5755).
Tamaño / Peso / Age
Madurez: Lm ?  range ? - ? cm
Max length : 45.0 cm TL macho / no sexado; (Ref. 9563)
Short description
Claves de identificación | Morfología | Morfometría
Radios blandos dorsales (total) : 56 - 69; Radios blandos anales: 40 - 50. Body deep (47-60% SL). Snout slightly extended into fleshy process projecting more or less in front of oblique mouth. Scales very small, rather firmly attached; cycloid on both sides, covering head except well anteriorly. Caudal fin rays 14 -17 (Ref. 33839).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Common on silty sand substrates from estuaries and inshore waters down to 100 m depth. Juveniles occasionally entering rivers.
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Kailola, P.J., M.J. Williams, P.C. Stewart, R.E. Reichelt, A. McNee and C. Grieve, 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia. 422 p. (Ref. 6390)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesquerías: comercial; Acuicultura: experimental
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Preferred temperature (Referencia
123201): 11.9 - 18.3, mean 16.6 °C (based on 248 cells).
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.00790 - 0.04194), b=2.97 (2.76 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.2; tmax=10).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (35 of 100).
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Nutrients (Ref.
124155): Calcium = 107 [44, 243] mg/100g; Iron = 1.08 [0.50, 2.26] mg/100g; Protein = 18.1 [16.6, 19.6] %; Omega3 = 0.212 [0.104, 0.434] g/100g; Selenium = 38.1 [17.5, 93.5] μg/100g; VitaminA = 3.74 [0.87, 17.31] μg/100g; Zinc = 0.728 [0.467, 1.155] mg/100g (wet weight);