HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsKura gudgeon Kura gudgeon (Romanogobio persus) Scientific name: Romanogobio persus G?nther, 1899 The Kura gudgeon (Romanogobio persus) is a freshwater fish of the family Cyprinidae. Native range: Europe and Asia, Kura and Araks basins. Species factsScientific nameRomanogobio persusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length10.5EnvironmentFreshwater; benthopelagicClimateTemperateDistributionEurope and Asia: Kura and Araks basins.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