HomeFish encyclopediaRay-finned fishesPerch-like fishCichlidsFalse firemouth cichlid False firemouth cichlid (Amphilophus robertsoni) Scientific name: Amphilophus robertsoni Regan, 1905 The False firemouth cichlid (Amphilophus robertsoni) is a freshwater fish of the family Cichlidae. In the aquarium it needs water at 26–30°C (79–86°F). Native range: Central America, Atlantic slope from Mexico (Coatzacoalcos River) to Honduras. False firemouth cichlid care at a glanceTemperature26–30°C (79–86°F) BiologyFound in rivers and lakes. Inhabits lower and middle sections of rivers in slower moving waters. Prefers a soft substrate of sand, mud and small stones.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmphilophus robertsoniFamilyCichlidae (Cichlids)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length19.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionCentral America: Atlantic slope from Mexico (Coatzacoalcos River) to Honduras.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (tm SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026