HomeFreshwater aquarium fishLoachesSpotback loach Spotback loach (Schistura notostigma) Scientific name: Schistura notostigma Bleeker, 1863 The Spotback loach (Schistura notostigma) is a freshwater fish of the family Balitoridae. In the aquarium it needs water at 22–24°C (72–75°F). Native range: Asia, endemic to Sri Lanka. Spotback loach care at a glanceTemperature22–24°C (72–75°F) BiologyFound usually browsing among pebbles in shallow, flowing water. Can ascend steep inclines and also occurs in even the highest mountain streams.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSchistura notostigmaFamilyBalitoridae (River loaches)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length8.0EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 5 - 12 benthopelagicClimateTropicalDistributionAsia: endemic to Sri Lanka.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More loachesCoolie loachPangio kuhliiZebra loachBotia striataReticulate loachBotia lohachataBengal loachBotia darioHorseface loachAcantopsis choirorhynchosSkunk botiaYasuhikotakia morletiSee all loaches SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026