HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersOrange-spotted toadfish Orange-spotted toadfish (Torquigener hypselogeneion) Scientific name: Torquigener hypselogeneion Bleeker, 1852 The Orange-spotted toadfish (Torquigener hypselogeneion) is a brackish-water fish of the family Tetraodontidae. Native range: Indo-Pacific, Knysna, South Africa eastward to Samoa, north to Japan. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 8-10; Anal spines: 0; Anal soft rays: 7 - 8. Body covered with prickles. Dark brown with pale greenish spots above, an intermediate pale yellow zone, white below.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTorquigener hypselogeneionFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range18–22 m (59–72 ft)EnvironmentMarine; brackish; demersal; depth range 18 - 22 mClimateTropicalDistributionIndo-Pacific: Knysna, South Africa eastward to Samoa, north to Japan.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