HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsBlacknose shiner Blacknose shiner (Notropis heterolepis) Scientific name: Notropis heterolepis Eigenmann & Eigenmann, 1893 The Blacknose shiner (Notropis heterolepis) is a freshwater fish of the family Cyprinidae. BiologyOccurs usually over sand in clear vegetated lakes and pools of creeks and small rivers.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis heterolepisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length9.8Common length7.4EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Atlantic, Great Lakes, Hudson Bay and Mississippi River basins from Nova Scotia to Saskatchewan in Canada, south to Ohio, Illinois, Missouri and Kansas in the USA. Common in some parts of range but disappearing from southern part.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (tmax=1) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026