HomeFish encyclopediaRay-finned fishesPerch-like fishTilefishesWard's tilefish Ward's tilefish (Branchiostegus wardi) Scientific name: Branchiostegus wardi Whitley, 1932 The Ward's tilefish (Branchiostegus wardi) is a marine fish of the family Malacanthidae. Native range: Western Pacific, Australia, off New Caledonia and Papua New Guinea. BiologyOccurs in the continental shelf. A benthic carnivore feeding on fish (Apogonops anomalous), mollusks, crustaceans (crabs, amphipods, and stomatopods), and polychaetes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameBranchiostegus wardiFamilyMalacanthidae (Tilefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range100–250 m (328–820 ft)EnvironmentMarine; demersal; depth range 100 - 250 mClimateDeep-waterDistributionWestern Pacific: Australia, off New Caledonia and Papua New Guinea.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