HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesLeopard goby Leopard goby (Elacatinus saucrus) Scientific name: Elacatinus saucrus Robins, 1960 The Leopard goby (Elacatinus saucrus) is a marine fish of the family Gobiidae. Native range: Western Central Atlantic, Florida Keys, Bahamas, Jamaica, Virgin Islands and Belize. BiologySmall dark spots on head and body; side of belly has 2 squarish red spots bordered in white figure 8-shaped mark.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameElacatinus saucrusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length1.6EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Central Atlantic: Florida Keys, Bahamas, Jamaica, Virgin Islands and Belize.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