HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsRedeye chub Redeye chub (Notropis harperi) Scientific name: Notropis harperi Fowler, 1941 The Redeye chub (Notropis harperi) is a freshwater fish of the family Cyprinidae. Native range: North America, Altamaha River in Georgia, USA to Escambia River in Alabama, USA; south in Florida, USA to St. Johns and Withlacoochee River drainages. BiologyOccurs in spring, spring-fed headwaters and creeks.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis harperiFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length6.0Common length3.7EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: Altamaha River in Georgia, USA to Escambia River in Alabama, USA; south in Florida, USA to St. Johns and Withlacoochee River drainages.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=126) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026