HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersSmooth toadfish Smooth toadfish (Tetractenos glaber) Scientific name: Tetractenos glaber Fr?minville, 1813 The Smooth toadfish (Tetractenos glaber) is a freshwater fish of the family Tetraodontidae. Native range: Indo-West Pacific, southern Australia. BiologyFound on coastal bays on sandy flats, often in very large schools, entering fresh water in estuaries.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTetractenos glaberFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; freshwater; brackish; demersalClimateSubtropicalDistributionIndo-West Pacific: southern 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