HomeFish encyclopediaRay-finned fishesPerch-like fishDartfishesBlue goby Blue goby (Ptereleotris calliura) Scientific name: Ptereleotris calliura Jordan & Gilbert, 1882 The Blue goby (Ptereleotris calliura) is a marine fish of the family Ptereleotridae. Native range: Western Atlantic, southern Florida and eastern Gulf of Mexico in USA. BiologyBurrows in open sand. Hovers over burrow.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePtereleotris calliuraFamilyPtereleotridae (Dartfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.5Depth range5–50 m (16–164 ft)EnvironmentMarine; reef-associated; depth range 5 - 50 mClimateTropicalDistributionWestern Atlantic: southern Florida and eastern Gulf of Mexico in USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026