HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesYucatan goby Yucatan goby (Gobiosoma yucatanum) Scientific name: Gobiosoma yucatanum Dawson, 1971 The Yucatan goby (Gobiosoma yucatanum) is a freshwater fish of the family Gobiidae. Native range: Central America, Mexico, Belize and Honduras. BiologyKnown from rivers, estuaries and inland lagoons.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameGobiosoma yucatanumFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length2.6EnvironmentFreshwater; brackish; benthopelagicClimateTropicalDistributionCentral America: Mexico, Belize and Honduras.Conservation status (IUCN)Least Concern (LC)Threat 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