HomeFish encyclopediaRay-finned fishesCarpsSuckersAlabama hog sucker Alabama hog sucker (Hypentelium etowanum) Scientific name: Hypentelium etowanum Jordan, 1877 The Alabama hog sucker (Hypentelium etowanum) is a freshwater fish of the family Catostomidae. BiologyInhabits rocky riffles and runs of clear fast creeks and small rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHypentelium etowanumFamilyCatostomidae (Suckers)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length23.0EnvironmentFreshwater; demersalClimateTemperateDistributionNorth America: Chattahoochee River and Mobile Bay drainages in Georgia, Alabama, Mississippi and southeastern Tennessee in the USA; recently found in Baker Creek (in Tennessee River drainage), Polk County in Tennessee, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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