HomeFish encyclopediaRay-finned fishesPerch-like fishGobiesGiant mudskipper Giant mudskipper (Periophthalmodon schlosseri) Scientific name: Periophthalmodon schlosseri Pallas, 1770 The Giant mudskipper (Periophthalmodon schlosseri) is a freshwater fish of the family Gobiidae. BiologyFound in the sea, estuaries, and lower reaches of rivers. Commonly found on muddy shores in estuaries and in the tidal zone of rivers. Lives in burrows in the mud and emerges on sunny days at low tide. Moves quickly across the mud, but can be caught with entangling nets strung above the ground or with cast-nets tossed onto the exposed mud. An amphibious air-breather that actively shuttles back and forth between rock pools and air.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePeriophthalmodon schlosseriFamilyGobiidae (Gobies)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length27.0Depth range0–2 m (0–7 ft)EnvironmentMarine; freshwater; brackish; demersal; amphidromous; depth range 0 - 2 mClimateTropicalDistributionIndo-West Pacific: Singapore, Bedok, Changi, Pulu Obi, Pulu ayer Merbau, Banka, Sumatra, Java, Jakarta, Madura, Borneo, Celebes, Ambon, Waigeu, New Guinea, India, Peninsular Malaysia, Sarawak, and Thailand. Known from 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