HomeFish encyclopediaRay-finned fishesPerch-like fishJacks and pompanosBluespotted trevally Bluespotted trevally (Caranx bucculentus) Scientific name: Caranx bucculentus Alleyne & Macleay, 1877 The Bluespotted trevally (Caranx bucculentus) is a brackish-water fish of the family Carangidae. BiologyCommon in prawn trawling grounds and is most abundant closer to the coast. Feeds predominantly on benthic prey consisting mainly of crustaceans and teleosts. Exhibits diel vertical migration, possibly following the movement of crustaceans along the water column. Continuous spawning during the year.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCaranx bucculentusFamilyCarangidae (Jacks and pompanos)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length66.0Depth range7–63 m (23–207 ft)EnvironmentMarine; brackish; reef-associated; depth range 7 - 63 mClimateTropicalDistributionSouthwest Pacific: Arafura Sea, northern Australia, from the Timor Sea in the west to the Gulf of Papua in the north and on the eastern coast of Australia as far south as Gladstone.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.30; Fec: >8,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026