HomeFreshwater aquarium fishSouth & Central American cichlidsOyapock eartheater Oyapock eartheater (Geophagus camopiensis) Scientific name: Geophagus camopiensis Pellegrin, 1903 The Oyapock eartheater (Geophagus camopiensis) is a freshwater fish of the family Cichlidae. Native range: South America, Oyapock and Approuague River basins. BiologyTypically occurs in rocky zones of main rivers during periods of low water level. Often caught in quiet zones of cascades with sandy-rocky bottom. Males who appear not to develop s frontal hump have long filaments on their caudal fins, as well as the dorsal and ventral fins. Maximum length 25 cm SL.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGeophagus camopiensisFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionSouth America: Oyapock and Approuague River basins.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More south & central american cichlidsThreespot eartheaterSatanoperca daemonEmerald cichlidHypselecara temporalisRam cichlidMikrogeophagus ramireziCockatoo 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