HomeFreshwater aquarium fishTetras & characinsGuatemalan headstander Guatemalan headstander (Roeboides guatemalensis) Scientific name: Roeboides guatemalensis G?nther, 1864 The Guatemalan headstander (Roeboides guatemalensis) is a freshwater fish of the family Characidae. Native range: Central America, Atlantic slope drainages of Panama from Gatun Lake including the basin of the Chagres River and to the east of the Cascajal River. Species factsScientific nameRoeboides guatemalensisFamilyCharacidae (Characins)OrderCharaciformes (Characins)ClassActinopterygii (Ray-finned fishes)Maximum length13.0EnvironmentFreshwater; benthopelagicClimateTropicalDistributionCentral America: Atlantic slope drainages of Panama from Gatun Lake including the basin of the Chagres River and to the east of the Cascajal River.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More tetras & characinsGlass bloodfinPrionobrama filigeraBlack morpho tetraPoecilocharax weitzmaniGreen neon tetraParacheirodon simulansStriped pike-characinBoulengerella lateristrigaGlass tetraMoenkhausia oligolepisRoyal tetraInpaichthys kerriSee all tetras & characins SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026