HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsPale rasbora Pale rasbora (Rasbora aurotaenia) Scientific name: Rasbora aurotaenia Tirant, 1885 The Pale rasbora (Rasbora aurotaenia) is a freshwater fish of the family Cyprinidae. Native range: Asia, Chao Phraya and Mekong basins. Reported from Maeklong River. BiologyDepth 3.1-4.2 times in SL; lateral line complete; pale in color with distinctive neon green stripe running above dark mid-lateral streak when alive. Dorsal fin origin closer to caudal fin base than eye; caudal fin bright yellow in life, with black posterior margin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRasbora aurotaeniaFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: Chao Phraya and Mekong basins. Reported from Maeklong River.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceMedium, 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