HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsSnowtrout Snowtrout (Schizothorax richardsonii) Scientific name: Schizothorax richardsonii Gray, 1832 The Snowtrout (Schizothorax richardsonii) is a freshwater fish of the family Cyprinidae. Native range: Asia, Himalayan region of India, Sikkim and Bhutan, Nepal, Pakistan, and Afghanistan. BiologyInhabits mountain streams and rivers, preferring to live among rocks. Herbivore feeding mainly on algae, aquatic plants and detritus. Breeds during April and May. The flesh of this species is much relished.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSchizothorax richardsoniiFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length60.0EnvironmentFreshwater; demersal; potamodromousClimateTropicalDistributionAsia: Himalayan region of India, Sikkim and Bhutan, Nepal, Pakistan, and Afghanistan.Conservation status (IUCN)Vulnerable (VU) (A2acd+3cde+4acde)Threat to humansHarmlessUsesFisheries: commercial; gamefish: yesResilienceMedium, minimum population doubling time 1.4 - 4.4 years (tm=2; Fec=30,000) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026