HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsThree-lips Three-lips (Opsariichthys uncirostris) Scientific name: Opsariichthys uncirostris Temminck & Schlegel, 1846 The Three-lips (Opsariichthys uncirostris) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 10–22°C (50–72°F). Native range: Asia, Eastern Siberia to northern Korea and China. Also in Japan. Three-lips care at a glanceTemperature10–22°C (50–72°F) Species factsScientific nameOpsariichthys uncirostrisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length32.5Common length12.4EnvironmentFreshwater; benthopelagicClimateTemperateDistributionAsia: Eastern Siberia to northern Korea and China. Also in Japan.Conservation status (IUCN)Not EvaluatedThreat to humansPotential pestResilienceMedium, 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