Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino demersal; oceanodromo (Ref. 51243); rango de profundidad 1 - 60 m (Ref. 9563). Temperate; 28°S - 40°S, 112°E - 145°E (Ref. 6205)
Eastern Indian Ocean: Endemic to southern regions of the Australian continental shelf. Distribution ranges from Kangaroo Island in South Australia (Ref. 27573) to Geraldton in Western Australia (Ref. 6335). Report from Western Victoria (Ref. 6205) is erroneous (Ref. 6390). Not yet recorded from western Tasmania.
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 20.0  range ? - ? cm
Max length : 33.0 cm SL macho / no sexado; (Ref. 6205)
Espinas dorsales (total) : 11 - 13; Radios blandos dorsales (total) : 18 - 19; Espinas anales: 2; Radios blandos anales: 18 - 20; Vértebra: 33 - 35. No dark spot at the base of the pectoral fin; a series of oblique broken rusty brown bars on the back and upper sides, without a longitudinal row of rusty brown blotches along the midlateral silver stripe.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Live close to the sea bed over sandy substrates. Occur in the surf zone of beaches and quiet waters of bays and sandbanks. Are trawled in offshore waters to at least 55 m and possibly deeper. Juveniles may be found in shallow water off white sand beaches, together with accumulations of dead seaweed in the surf zone during spring and summer in Western Australia. Move into shallow waters in large schools during full moon (Ref. 6205). Feed mainly on crustaceans, amphipods, decapods, mysids and copepods. Juveniles consume mostly copepods (Ref. 6223). Oviparous (Ref. 205), and are multiple spawners with asynchronous development (Ref. 12343).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
S. bassensis is a multiple spawner and spawns asynchronously during the breeding season (Ref. 12343).
McKay, R.J., 1992. FAO Species Catalogue. Vol. 14. Sillaginid fishes of the world (family Sillaginidae). An annotated and illustrated catalogue of the sillago, smelt or Indo-Pacific whiting species known to date. Rome: FAO. FAO Fish. Synop. 125(14):87p. (Ref. 6205)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial; pesca deportiva: si
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00851 (0.00361 - 0.02006), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.3 ±0.47 se; based on food items. |
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Generation time |
4.2 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.26-0.29). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Very high.
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