HomeFish encyclopediaRay-finned fishesPerch-like fishPorgiesYellowback seabream Yellowback seabream (Evynnis tumifrons) Scientific name: Evynnis tumifrons Temminck & Schlegel, 1843 The Yellowback seabream (Evynnis tumifrons) is a marine fish of the family Sparidae. Native range: Western Pacific, Japan to Indonesia and northwestern Australia. BiologyInhabits muddy and muddy-sandy bottoms. Feeds on a wide range of benthic invertebrates and on fish. Two spawning seasons, early summer and autumn. Utilized for human consumption especially in the East China Sea where it is caught mostly by trawlers. An important food fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameEvynnis tumifronsFamilySparidae (Porgies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length35.0Common length20.0Depth range30–346 m (98–1135 ft)EnvironmentMarine; demersal; depth range 30 - 346 mClimateTropicalDistributionWestern Pacific: Japan to Indonesia and northwestern Australia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.25-0.37) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026