HomeFreshwater aquarium fishCatfish & plecosAcre corydoras Acre corydoras (Corydoras acrensis) Scientific name: Corydoras acrensis Nijssen, 1972 The Acre corydoras (Corydoras acrensis) is a freshwater fish of the family Callichthyidae. In the aquarium it needs water at 21–24°C (70–75°F). Native range: South America, Juru? River basin. Acre corydoras care at a glanceTemperature21–24°C (70–75°F) Species factsScientific nameCorydoras acrensisFamilyCallichthyidae (Callichthyid armored catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length3.0EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 2 - 25 demersalClimateTropicalDistributionSouth America: Juru? River basin.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 catfish & plecosGuitarritaBunocephalus coracoideusSpotted corydorasCorydoras ambiacusSkunk corydorasCorydoras arcuatusPink corydorasCorydoras axelrodiBanded corydorasScleromystax barbatusSpotback corydorasCorydoras blochiSee all catfish & plecos SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026