HomeFish encyclopediaRay-finned fishesCatfishNorth American freshwater catfishesCarolina madtom Carolina madtom (Noturus furiosus) Scientific name: Noturus furiosus Jordan & Meek, 1889 The Carolina madtom (Noturus furiosus) is a freshwater fish of the family Ictaluridae. Native range: North America, Neuse and Tar River drainages in North Carolina, USA. BiologyInhabits sand-bottomed, gravel-bottomed and detritus-bottomed riffles and runs of small to medium rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNoturus furiosusFamilyIctaluridae (North American freshwater catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Common length6.0EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: Neuse and Tar River drainages in North Carolina, USA.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026