HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesCaspian goby Caspian goby (Neogobius caspius) Scientific name: Neogobius caspius Eichwald, 1831 The Caspian goby (Neogobius caspius) is a brackish-water fish of the family Gobiidae. Native range: Europe and Asia, Caspian Sea. BiologyIs the largest of the Caspian gobies. Does not enter freshwaters.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNeogobius caspiusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length34.5EnvironmentBrackish; demersalClimateTemperateDistributionEurope and Asia: Caspian Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (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