HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersBrush-tail toadfish Brush-tail toadfish (Torquigener squamicauda) Scientific name: Torquigener squamicauda Ogilby, 1910 The Brush-tail toadfish (Torquigener squamicauda) is a brackish-water fish of the family Tetraodontidae. Native range: Southwest Pacific, eastern Australia. BiologyFound mainly in clear estuaries in shallow depths over sand, sometimes in small aggregations.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTorquigener squamicaudaFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; brackish; demersalClimateSubtropicalDistributionSouthwest Pacific: 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