HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsChinese lake gudgeon Chinese lake gudgeon (Sarcocheilichthys sinensis sinensis) Scientific name: Sarcocheilichthys sinensis sinensis Bleeker, 1871 The Chinese lake gudgeon (Sarcocheilichthys sinensis sinensis) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 16–22°C (61–72°F). Native range: Asia, Amur basin to rivers of Korea and the Xi River. Chinese lake gudgeon care at a glanceTemperature16–22°C (61–72°F) Species factsScientific nameSarcocheilichthys sinensis sinensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length30.0Common length12.2EnvironmentFreshwater;; pH range: 7.0 - ?; dH range: 20 - ? benthopelagicClimateTemperateDistributionAsia: Amur basin to rivers of Korea and the Xi River.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries:ResilienceMedium, minimum population doubling time 1.4 - 4.4 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