>
Eupercaria/misc (Various families in series Eupercaria) >
Sillaginidae (Smelt-whitings)
Etymology: Sillago: From a locality in Australia .
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; non migratori; distribuzione batimetrica 0 - 60 m (Ref. 6205), usually 0 - 60 m (Ref. 6205). Tropical; 20°N - 23°S, 70°E - 143°E (Ref. 6205)
Indo-West Pacific: India and Sri Lanka; northern Australia from Exmouth Gulf, Western Australia to the Arafura Sea (Ref. 9819) and the Gulf of Carpentaria. Sillago lutea may be confused with Sillago sihama and Sillago japonica.
Length at first maturity / Size / Peso / Age
Maturity: Lm 11.2, range 10 - 12 cm
Max length : 16.0 cm SL maschio/sesso non determinato; (Ref. 6205); common length : 15.0 cm SL maschio/sesso non determinato; (Ref. 9679)
Spine dorsali (totale): 12; Raggi dorsali molli (totale): 20-22; Spine anali 2; Raggi anali molli: 21 - 23; Vertebre: 33 - 35. Swim bladder with a median anterior extension and with or without rudimentary anteriorly directed anterolateral projections; posterior extension single. Body is light sandy brown above, pale brown to whitish below, with an ill defined silvery mid-lateral band; margins of scales may be slightly darker giving a vague meshwork pattern to the body above the lateral line; fins hyaline, the first dorsal-fin membrane tipped with a fine dusting of black; no dark spot at the base of the pectoral fin.
Commonly associated with Penaeus merguiensis de Man in northern Australia, and occurs most abundantly on muddy or very silty substrates. Oviparous (Ref. 205). Sexually mature at 10 cm SL (ripe females 10.4-12.0 cm). This species could form the basis of a small by-catch fishery, to be exported ungutted (Ref. 6205).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: di potenziale interesse
Informazioni ulteriori
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaElectrophoresesEreditarietàMalattieElaborazioneNutrientsMass conversion
CollaboratoriImmaginiStamps, Coins Misc.SuoniCiguateraVelocitàModalità di nuotoArea branchialeOtolithsCervelliVista
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 26.7 - 29, mean 28.1 °C (based on 1778 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00272 - 0.01217), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
