HomeFish encyclopediaRay-finned fishesPerch-like fishRoundheadsSouthern hulafish Southern hulafish (Trachinops caudimaculatus) Scientific name: Trachinops caudimaculatus McCoy, 1890 The Southern hulafish (Trachinops caudimaculatus) is a marine fish of the family Plesiopidae. Native range: Indo-Pacific, Endemic to southern Australia and Tasmania. BiologyAdults occur inshore near reefs. Eggs are guarded by the male parent.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTrachinops caudimaculatusFamilyPlesiopidae (Roundheads)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length15.0EnvironmentMarine; pelagic-neriticClimateTemperateDistributionIndo-Pacific: Endemic to southern Australia and Tasmania.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