HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsBalkhash marinka Balkhash marinka (Schizothorax argentatus) Scientific name: Schizothorax argentatus Kessler, 1874 The Balkhash marinka (Schizothorax argentatus) is a freshwater fish of the family Cyprinidae. Native range: Asia, Lake Balkhash basin, Kazakhstan and Ili river, Suiding, Huocheng, Emin counties, Xinjiang Autonomous Region. BiologySpawns over stony and gravelly bottoms. Unshed eggs are highly poisonous.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSchizothorax argentatusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length38.8EnvironmentFreshwater; benthopelagicClimateTemperateDistributionAsia: Lake Balkhash basin, Kazakhstan and Ili river, Suiding, Huocheng, Emin counties, Xinjiang Autonomous Region.Conservation status (IUCN)Not EvaluatedThreat to humansOtherResilienceLow, minimum population doubling time 4.5 - 14 years (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