HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsBluehead shiner Bluehead shiner (Pteronotropis hubbsi) Scientific name: Pteronotropis hubbsi Bailey & Robison, 1978 The Bluehead shiner (Pteronotropis hubbsi) is a freshwater fish of the family Cyprinidae. BiologyInhabits backwaters, oxbows and sluggish pools of creeks and small rivers, usually near vegetation over mud or sand.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePteronotropis hubbsiFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Common length4.4EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: found in the Red and Ouachita River drainage lowlands of southern Arkansas, Louisiana and northeastern Texas, USA. Also found in Wolf Lake, southwest Illinois. Localized and uncommon.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (tmax=2) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026