HomeFish encyclopediaRay-finned fishesPerch-like fishSunfishesShadow bass Shadow bass (Ambloplites ariommus) Scientific name: Ambloplites ariommus Viosca, 1936 The Shadow bass (Ambloplites ariommus) is a freshwater fish of the family Centrarchidae. BiologyInhabits brushy and vegetated, gravel-bottomed, sand-bottomed and mud-bottomed pools of creeks and small to medium rivers. Feeds on small fish (darters, madtoms, minnows), crayfish, and larger insects including dragonfly, mayfly, and stonefly nymphs.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmbloplites ariommusFamilyCentrarchidae (Sunfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length30.5EnvironmentFreshwater; demersalClimateSubtropicalDistributionNorth America: Gulf Slope from Apalachicola River drainage in Georgia to lower Mississippi River basin in Louisiana in the USA; St, Francis, Black, Arkansas, Red and upper Ouachita River drainage in Missouri and Arkansas in the USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Assuming Fec SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026