HomeFish encyclopediaRay-finned fishesCarpsRiver loachesKessler's loach Kessler's loach (Paraschistura kessleri) Scientific name: Paraschistura kessleri G?nther, 1889 The Kessler's loach (Paraschistura kessleri) is a freshwater fish of the family Balitoridae. In the aquarium it needs water at 22–30°C (72–86°F). Native range: Asia, Iran, Afghanistan and Pakistan. Kessler's loach care at a glanceTemperature22–30°C (72–86°F) Species factsScientific nameParaschistura kessleriFamilyBalitoridae (River loaches)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length4.3EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionAsia: Iran, Afghanistan and Pakistan.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