HomeFish encyclopediaRay-finned fishesPerch-like fishRoundheadsBluelined hulafish Bluelined hulafish (Trachinops brauni) Scientific name: Trachinops brauni Allen, 1977 The Bluelined hulafish (Trachinops brauni) is a marine fish of the family Plesiopidae. Native range: Eastern Indian Ocean, Endemic to Australia. BiologyAdults occur inshore near reefs. Eggs are guarded by the male parent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrachinops brauniFamilyPlesiopidae (Roundheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length8.0Depth range3–10 m (10–33 ft)EnvironmentMarine; reef-associated; depth range 3 - 10 mClimateTemperateDistributionEastern Indian Ocean: Endemic to 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