HomeFish encyclopediaRay-finned fishesPerch-like fishSnakeheadsAssamese snakehead Assamese snakehead (Channa stewartii) Scientific name: Channa stewartii Playfair, 1867 The Assamese snakehead (Channa stewartii) is a freshwater fish of the family Channidae. Native range: Asia, Eastern Himalaya (India and Nepal). BiologyOccurs both in running and standing waters. Found in ponds and streams.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChanna stewartiiFamilyChannidae (Snakeheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionAsia: Eastern Himalaya (India and Nepal).Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercialResilienceHigh, minimum population doubling time less than 15 months (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