HomeFish encyclopediaRay-finned fishesCatfishBagrid catfishesRita Rita (Rita rita) Scientific name: Rita rita Hamilton, 1822 The Rita (Rita rita) is a freshwater fish of the family Bagridae. In the aquarium it needs water at 18–26°C (64–79°F). Native range: Asia, Afghanistan, Pakistan, India, Nepal, Bangladesh and Myanmar. Rita care at a glanceTemperature18–26°C (64–79°F) BiologyInhabits rivers and estuaries, preferably muddy to clear water. Prefers backwater of quiet eddies. Feeds on insects, mollusks, shrimps and fishes. A very good food fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRita ritaFamilyBagridae (Bagrid catfishes)OrderSiluriformes (Catfish)ClassActinopterygii (Ray-finned fishes)Maximum length150EnvironmentFreshwater; brackish;; pH range: 6.5 - 8.0; dH range: ? - 30 demersal; potamodromousClimateTropicalDistributionAsia: Afghanistan, Pakistan, India, Nepal, Bangladesh and Myanmar.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: commercialResilienceVery Low, minimum population doubling time more than 14 years (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