HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsRocky shiner Rocky shiner (Notropis suttkusi) Scientific name: Notropis suttkusi Humphries & Cashner, 1994 The Rocky shiner (Notropis suttkusi) is a freshwater fish of the family Cyprinidae. Native range: North America, endemic to the Ouachita uplands, a component of the interior highlands of north America. BiologyDorsal soft rays (total): 8; Anal soft rays: 9 - 11Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis suttkusiFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length4.4EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: endemic to the Ouachita uplands, a component of the interior highlands of north America.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