HomeFreshwater aquarium fishSouth & Central American cichlidsYellowhump eartheater Yellowhump eartheater (Geophagus pellegrini) Scientific name: Geophagus pellegrini Regan, 1912 The Yellowhump eartheater (Geophagus pellegrini) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 25–30°C (77–86°F). Native range: South America, Atrato, San Juan, and Baud? River basins in Colombia. Yellowhump eartheater care at a glanceTemperature25–30°C (77–86°F) Species factsScientific nameGeophagus pellegriniFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.2EnvironmentFreshwater;; pH range: 5.5 - 6.0; dH range: 0 - ? benthopelagicClimateTropicalDistributionSouth America: Atrato, San Juan, and Baud? River basins in Colombia.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More south & central american cichlidsRedhump eartheaterGeophagus steindachneriArgentine humpheadGymnogeophagus balzaniiSmooth-cheek eartheaterGymnogeophagus gymnogenysEmerald cichlidHypselecara temporalisThreespot eartheaterSatanoperca daemonRam cichlidMikrogeophagus ramireziSee 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