HomeFish encyclopediaRay-finned fishesPerch-like fishGrunters or tigerperchesSix-lined trumpeter Six-lined trumpeter (Pelates sexlineatus) Scientific name: Pelates sexlineatus Quoy & Gaimard, 1825 The Six-lined trumpeter (Pelates sexlineatus) is a brackish-water fish of the family Terapontidae. Native range: Western Pacific, Taiwan Strait, eastern Australia and Papua New Guinea. BiologyAdults occur inshore. Omnivorous species. Eggs are guarded and fanned by the male parentSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePelates sexlineatusFamilyTerapontidae (Grunters or tigerperches)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; brackish; benthopelagicClimateTropicalDistributionWestern Pacific: Taiwan Strait, eastern Australia and Papua New Guinea.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026