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Gnathanodon speciosus (Forsskål, 1775)

Golden trevally
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Native range | All suitable habitat | Point map | Year 2050
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Gnathanodon speciosus   AquaMaps   Data sources: GBIF OBIS
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Colombia country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Smith-Vaniz, W.F., 1995
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/co.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Smith-Vaniz, W.F., 1995
National Database:

Common names from other countries

Classification / Names Κοινά ονόματα | Συνώνυμα | Catalog of Fishes(Γένος, Είδη) | ITIS | CoL | WoRMS | Cloffa

> Carangiformes (Jacks) > Carangidae (Jacks and pompanos) > Caranginae
Etymology: Gnathanodon: Greek, gnathos = jaw + Greek, odous = teeth (Ref. 45335).
  More on author: Forsskål.

Environment: milieu / climate zone / depth range / distribution range Οικολογία

Θαλασσινό(ά) Υφαλόφιλο(α); εύρος βάθους 0 - 80 m (Ref. 86942).   Tropical; 35°N - 31°S, 30°E - 77°W

Κατανομή Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Point map | Εισαγωγές | Faunafri

Indo-Pacific: from Kwazulu-Natal, South Africa, north to Mie Prefecture, Japan and east to southwestern coast of Baja California Sur, Mexico and Gulf of California to Ecuador (Ref. 9283).

Length at first maturity / Μέγεθος / Βάρος / Age

Maturity: Lm 32.5  range ? - ? cm
Max length : 120 cm TL αρσενικό/απροσδιόριστο; (Ref. 11441); common length : 75.0 cm FL αρσενικό/απροσδιόριστο; (Ref. 9283); μεγ. δημοσιευμένο βάρος: 15.0 kg (Ref. 30874)

Short description Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία

Ραχιαίες άκανθες (συνολικά) : 8; Μαλακές ραχιαίες ακτίνες (συνολικά) : 18 - 20; Εδρικές άκανθες: 3; Μαλακές εδρικές ακτίνες: 15 - 17.

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Adults occur in deep lagoon and seaward reefs where they feed by rooting for crustaceans and fossorial invertebrates in the sand but they also feed on small fishes (Ref. 9710, 90102). Small juveniles live among the tentacles of jellyfish (Ref. 9710). Adults form schools and are also noted for their behavior to closely swim around sharks and other large fishes, and also follow divers (Ref. 10361). Juveniles particularly display this piloting behavior to gain protection from likely predators (Ref. 9710, 90102). Marketed fresh and salted or dried (Ref. 9283). Juveniles are used in the aquarium trade. Minimum depth reported taken from Ref. 128797.

Life cycle and mating behavior Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες

Main reference Upload your references | Αναφορές | Συντονιστής : Smith-Vaniz, William F. | Συνεργάτες

Smith-Vaniz, W.F., 1995. Carangidae. Jureles, pámpanos, cojinúas, zapateros, cocineros, casabes, macarelas, chicharros, jorobados, medregales, pez pilota. p. 940-986. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9283)

IUCN Red List Status (Ref. 130435)


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