HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsPeppered shiner Peppered shiner (Notropis perpallidus) Scientific name: Notropis perpallidus Hubbs & Black, 1940 The Peppered shiner (Notropis perpallidus) is a freshwater fish of the family Cyprinidae. BiologyInhabits pools and sluggish runs of small to medium rivers; often in quiet water near vegetation.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis perpallidusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length5.0Common length3.6EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Ouachita and Red River drainages, south Arkansas and southeast Oklahoma. Restricted to Little and Kiamichi River systems in the Red River drainage.Conservation status (IUCN)Lower Risk: near threatened (LR/nt)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tmax=4) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026