Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre demersal; rango de profundidad 0 - 35 m. Subtropical; 10°S - 45°S
Eastern Indian Ocean: southern Australia, from Western Australia to Victoria, New South Wales, including Tasmania.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm ? range ? - ? cm
Max length : 22.5 cm SL macho / no sexado; (Ref. 2156); edad máxima reportada: 14 años (Ref. 2156)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 12 - 13; Radios blandos dorsales (total) : 7 - 10; Espinas anales: 3; Radios blandos anales: 4 - 6; Vértebra: 28. Lack scales (Ref. 33616).
Body shape (shape guide): fusiform / normal.
Occur in inshore waters (Ref. 9563). Most active at night, lying motionless during the day. Spawn during August-September and seem to be triggered by an increase in water temperature at the onset of spring. Smaller individuals feed mainly on shrimps and crabs, while bigger ones are piscivorous (Ref. 2156). Adults possess venomous infraorbital, preopercular and dorsal-fin spines (Ref. 33616).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Neira, F.J., A.G. Miskiewicz and T. Trnski, 1998. Larvae of temperate Australian fishes: laboratory guide for larval fish identification. University of Western Australia Press. 474 p. (Ref. 33616)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Usos humanos
Pesquerías: bycatch
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Temperatura preferida (Referencia
123201): 14.9 - 22.9, mean 17.9 °C (based on 356 cells).
Índice de diversidad filogenética (Referencia
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.3 ±0.3 se; based on diet studies.
Generation time: 9.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.12; tm=2-4; tmax=14).
Vulnerabilidad pesquera (Ref.
59153): High vulnerability (55 of 100).
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Nutrientes (Ref.
124155): Calcium = 114 [48, 258] mg/100g; Iron = 1.13 [0.58, 2.25] mg/100g; Protein = 17.9 [16.5, 19.3] %; Omega3 = 0.499 [0.215, 1.295] g/100g; Selenium = 16.9 [7.4, 42.7] μg/100g; VitaminA = 25.4 [8.8, 73.5] μg/100g; Zinc = 1.32 [0.89, 1.96] mg/100g (wet weight);
