HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesTamar River goby Tamar River goby (Afurcagobius tamarensis) Scientific name: Afurcagobius tamarensis Johnston, 1883 The Tamar River goby (Afurcagobius tamarensis) is a freshwater fish of the family Gobiidae. Native range: Oceania, coast of south-eastern Australia. BiologyPale brown or grey with irregular brown markings giving blotchy appearance; usually 3-5 dark brown saddles across back.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAfurcagobius tamarensisFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0EnvironmentFreshwater; brackish; demersalClimateTemperateDistributionOceania: coast of south-eastern Australia.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