HomeFish encyclopediaRay-finned fishesCarpsSuckersRoanoke hog sucker Roanoke hog sucker (Hypentelium roanokense) Scientific name: Hypentelium roanokense Raney & Lachner, 1947 The Roanoke hog sucker (Hypentelium roanokense) is a freshwater fish of the family Catostomidae. Native range: North America, Roanoke River drainage in Virginia and North Carolina, USA. BiologyInhabits rocky riffles, runs and pools of creeks and small rivers. Often found over sand in slow current.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypentelium roanokenseFamilyCatostomidae (Suckers)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length16.0Common length10.0EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: Roanoke River drainage in Virginia and North Carolina, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=5) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026