HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsMalayan flying barb Malayan flying barb (Esomus malayensis) Scientific name: Esomus malayensis Ahl, 1923 The Malayan flying barb (Esomus malayensis) is a freshwater fish of the family Cyprinidae. In the aquarium it needs water at 21–25°C (70–77°F). Native range: Asia, Malaysia, Viet Nam. Malayan flying barb care at a glanceTemperature21–25°C (70–77°F) Species factsScientific nameEsomus malayensisFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentFreshwater;; pH range: 6.5 - 7.0; dH range: 5 - 12 benthopelagicClimateTropicalDistributionAsia: Malaysia, Viet Nam.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Fec=700) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026