HomeFish encyclopediaRay-finned fishesPerch-like fishSunfishesRoanoke bass Roanoke bass (Ambloplites cavifrons) Scientific name: Ambloplites cavifrons Cope, 1868 The Roanoke bass (Ambloplites cavifrons) is a freshwater fish of the family Centrarchidae. Native range: North America, Chowan, Roanoke, Tar and Neuse River drainages in Virginia and North Carolina, USA. BiologyOccurs in rocky and sandy pools of creeks and small to medium rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmbloplites cavifronsFamilyCentrarchidae (Sunfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length36.0EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: Chowan, Roanoke, Tar and Neuse River drainages in Virginia and North Carolina, USA.Conservation status (IUCN)Vulnerable (VU) (D2)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=9,600) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026