HomeFish encyclopediaRay-finned fishesPerch-like fishRoundheadsYellowhead hulafish Yellowhead hulafish (Trachinops noarlungae) Scientific name: Trachinops noarlungae Glover, 1974 The Yellowhead hulafish (Trachinops noarlungae) is a marine fish of the family Plesiopidae. Native range: Eastern Indian Ocean, Endemic to southern Australia, from Western Australia to South Australia. BiologyAdults occur inshore near reefs. They feed on crabs, fishes, and larvae. Eggs are guarded by the male parent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrachinops noarlungaeFamilyPlesiopidae (Roundheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; reef-associatedClimateTemperateDistributionEastern Indian Ocean: Endemic to southern Australia, from Western Australia to South 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