HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsBigeye shiner Bigeye shiner (Notropis boops) Scientific name: Notropis boops Gilbert, 1884 The Bigeye shiner (Notropis boops) is a freshwater fish of the family Cyprinidae. BiologyInhabits flowing, usually clear and rocky, pools of creeks and small to medium rivers. Often found near emergent vegetation along the stream margin. Feeds on surface insects.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis boopsFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length9.0Common length4.8EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Lake Erie drainage in northwestern Ohio, USA; Mississippi River basin from central Ohio to eastern Kansas and south to northern Alabama, northern Louisiana and southern Oklahoma in the USA.Conservation status (IUCN)Not EvaluatedThreat 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