HomeFish encyclopediaRay-finned fishesCarpsRiver loachesSlender stone loach Slender stone loach (Balitora mysorensis) Scientific name: Balitora mysorensis Hora, 1941 The Slender stone loach (Balitora mysorensis) is a freshwater fish of the family Balitoridae. Native range: Asia, India from Cauvery and Tungabhadra river systems in Karnataka; Kolhapur in Maharashtra; Kabani and Bhavani rivers in Kerala. BiologyDistinguished from any other species of the genus by its longer head (23-25% SL, versus 19-23 in other species). From B. annamitica, B. burmanica and B. meridionalis it is easily distinguished by its greater number of scales along lateral line (64-65 versus 61-64), from B. burmanica and B. brucei by its stouter caudal peduncle (1.9 times longer than deep, versus 3-4).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBalitora mysorensisFamilyBalitoridae (River loaches)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length5.0EnvironmentFreshwater; demersalClimateTropicalDistributionAsia: India from Cauvery and Tungabhadra river systems in Karnataka; Kolhapur in Maharashtra; Kabani and Bhavani rivers in Kerala.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceHigh, 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