HomeFreshwater aquarium fishCatfish & plecosBlack band catfish Black band catfish (Corydoras zygatus) Scientific name: Corydoras zygatus Eigenmann & Allen, 1942 The Black band catfish (Corydoras zygatus) is a freshwater fish of the family Callichthyidae. In the aquarium it needs water at 22–25°C (72–77°F). Native range: South America, western Amazon River basin. Black band catfish care at a glanceTemperature22–25°C (72–77°F) Species factsScientific nameCorydoras zygatusFamilyCallichthyidae (Callichthyid armored catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length5.6EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 2 - 25 demersalClimateTropicalDistributionSouth America: western Amazon River basin.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More catfish & plecosCorydoras sterbaiFalse network catfishCorydoras sodalisSchwartz's catfishCorydoras schwartziGreen gold catfishCorydoras melanotaeniaFalse spotted catfishCorydoras leucomelasSalt and Pepper catfishCorydoras habrosusSee 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