HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsCherryfin shiner Cherryfin shiner (Lythrurus roseipinnis) Scientific name: Lythrurus roseipinnis Hay, 1885 The Cherryfin shiner (Lythrurus roseipinnis) is a freshwater fish of the family Cyprinidae. BiologyAdults inhabit sand-bottomed and gravel-bottomed pools of headwaters, creeks and small rivers. Oviparous, probably open substratum spawners like congeners.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLythrurus roseipinnisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length7.5Common length4.0EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: Gulf of Mexico drainages from Mobile Bay in Alabama to Lake Pontchartrain in Louisiana, USA; Yazoo River, Big Black River and Bayou Pierre drainages (Mississippi River basin) in Mississippi, USA.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