HomeFreshwater aquarium fishSouth & Central American cichlidsStripefin eartheater Stripefin eartheater (Gymnogeophagus rhabdotus) Scientific name: Gymnogeophagus rhabdotus Hensel, 1870 The Stripefin eartheater (Gymnogeophagus rhabdotus) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 20–25°C (68–77°F). Native range: South America, Uruguay River drainage in Uruguay and Laguna dos Patos basin in Brazil. Stripefin eartheater care at a glanceTemperature20–25°C (68–77°F) Species factsScientific nameGymnogeophagus rhabdotusFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentFreshwater;; pH range: 7.0 - 7.5; dH range: ? - 30 benthopelagicClimateSubtropicalDistributionSouth America: Uruguay River drainage in Uruguay and Laguna dos Patos basin in Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More south & central american cichlidsRam cichlidMikrogeophagus ramireziThreespot eartheaterSatanoperca daemonEmerald cichlidHypselecara temporalisCockatoo cichlidApistogramma cacatuoidesRedbreast acaraLaetacara dorsigeraFlag acaraLaetacara curvicepsSee all south & central american cichlids SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026