HomeFish encyclopediaRay-finned fishesPerch-like fishTemperate bassesYellow bass Yellow bass (Morone mississippiensis) Scientific name: Morone mississippiensis Jordan & Eigenmann, 1887 The Yellow bass (Morone mississippiensis) is a freshwater fish of the family Moronidae. BiologyOccur in pools and backwaters of small to large rivers; also in ponds and lakes. Young feed on microcrustaceans and midge larvae; adults on fish such as shad and silversides.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameMorone mississippiensisFamilyMoronidae (Temperate basses)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length46.0Common length23.9EnvironmentFreshwater; demersalClimateSubtropicalDistributionNorth America: Lake Michigan and Mississippi River basins from Wisconsin and Minnesota south to the Gulf in the USA; east to Indiana and Tennessee and west to Iowa and Oklahoma in the USA. Lower Mobile Bay drainage in Alabama and from Pearl River drainage in Louisiana to Galveston Bay drainage in Texas, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesGamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=6) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026