HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesWalking goby Walking goby (Scartelaos histophorus) Scientific name: Scartelaos histophorus Valenciennes, 1837 The Walking goby (Scartelaos histophorus) is a brackish-water fish of the family Gobiidae. Native range: Indo-West Pacific, ranges from Pakistan to Japan and Australia. Known from the freshwater tidal zone of the Mekong. BiologyAn intertidal species found on sand and mud flats along bay shores. Also in estuarine areas, swamps, marshy areas and on tidal mud flats. Also found in the freshwater tidal zone. Actively shuttling back and forth between rock pools and air. Amphibious air-breather.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScartelaos histophorusFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length14.0EnvironmentMarine; brackish; demersal; amphidromousClimateTropicalDistributionIndo-West Pacific: ranges from Pakistan to Japan and Australia. Known from the freshwater tidal zone of the Mekong.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercialResilienceMedium, 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