HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsFlatheadsToothy flathead Toothy flathead (Platycephalus aurimaculatus) Scientific name: Platycephalus aurimaculatus Knapp, 1987 The Toothy flathead (Platycephalus aurimaculatus) is a brackish-water fish of the family Platycephalidae. Native range: Eastern Indian Ocean, restricted to southern Australia. Often mistaken for Platycephalus richardsoni. BiologyInhabits sandy bays and coastal waters. Benthic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePlatycephalus aurimaculatusFamilyPlatycephalidae (Flatheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length55.0Depth range10–160 m (33–525 ft)EnvironmentMarine; brackish; demersal; depth range 10 - 160 mClimateSubtropicalDistributionEastern Indian Ocean: restricted to southern Australia. Often mistaken for Platycephalus richardsoni.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, 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