HomeFreshwater aquarium fishOther freshwater fishPacific seabream Pacific seabream (Acanthopagrus pacificus) Scientific name: Acanthopagrus pacificus Iwatsuki, Kume & Yoshino, 2010 The Pacific seabream (Acanthopagrus pacificus) is a brackish-water fish of the family Sparidae. Native range: Western Pacific, Japan to Australia. BiologyMainly in brackish waters of estuaries and inlets, coastal rivers and tidal creeks, occasionally entering lower sections of freshwater streams. Juveniles inhabit protected bays and estuaries. Usually occurs singly or small groups, but may migrate in schools. A popular angling species, often caught with hook and line.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAcanthopagrus pacificusFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length34.8EnvironmentMarine; brackish; pelagic-neriticClimateTropicalDistributionWestern Pacific: Japan to Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries:; aquaculture: commercial; aquarium: public aquariums More other freshwater fishSouth American lungfishLepidosiren paradoxaLined soleAchirus lineatusPumpkinseedLepomis gibbosusShort-tailed pipefishMicrophis brachyurus brachyurusFinescale tigerfishDatnioides microlepisFreshwater garfishXenentodon cancilaSee all other freshwater fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026