HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesBarfin goby Barfin goby (Coryphopterus alloides) Scientific name: Coryphopterus alloides B?hlke & Robins, 1960 The Barfin goby (Coryphopterus alloides) is a marine fish of the family Gobiidae. Native range: Western Atlantic, southern Florida, Bahamas, and Belize. Probably more wide-ranging to the south. Species factsScientific nameCoryphopterus alloidesFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length4.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Atlantic: southern Florida, Bahamas, and Belize. Probably more wide-ranging to the south.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