HomeFreshwater aquarium fishSouth & Central American cichlidsGreenstreaked eartheater Greenstreaked eartheater (Biotodoma cupido) Scientific name: Biotodoma cupido Heckel, 1840 The Greenstreaked eartheater (Biotodoma cupido) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 23–25°C (73–77°F). Native range: South America, Amazon River basin, in Peru, Bolivia and Brazil; Essequibo River in Guyana. Greenstreaked eartheater care at a glanceTemperature23–25°C (73–77°F) Species factsScientific nameBiotodoma cupidoFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.7EnvironmentFreshwater;; pH range: 6.0 - 8.0; dH range: 5 - 19 benthopelagicClimateTropicalDistributionSouth America: Amazon River basin, in Peru, Bolivia and Brazil; Essequibo River in Guyana.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (tm More south & central american cichlidsCockatoo cichlidApistogramma cacatuoidesRam cichlidMikrogeophagus ramireziRedbreast acaraLaetacara dorsigeraFlag acaraLaetacara curvicepsThreespot eartheaterSatanoperca daemonEmerald cichlidHypselecara temporalisSee 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