HomeFish encyclopediaRay-finned fishesLive bearers, Killifishes and RivulinesPoeciliidsPanuco gambusia Panuco gambusia (Gambusia panuco) Scientific name: Gambusia panuco Hubbs, 1926 The Panuco gambusia (Gambusia panuco) is a freshwater fish of the family Poeciliidae. In the aquarium it needs water at 24–28°C (75–82°F). Native range: Central America, Panuco River basin in Mexico. Panuco gambusia care at a glanceTemperature24–28°C (75–82°F) BiologyFound mainly in shallow flowing and standing waters.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGambusia panucoFamilyPoeciliidae (Poeciliids)OrderCyprinodontiformes (Live bearers, Killifishes and Rivulines)ClassActinopterygii (Ray-finned fishes)Maximum length3.5EnvironmentFreshwater; benthopelagicClimateTropicalDistributionCentral America: Panuco River basin in Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026