HomeFish encyclopediaRay-finned fishesPerch-like fishTilefishesTriton tilefish Triton tilefish (Hoplolatilus erdmanni) Scientific name: Hoplolatilus erdmanni Allen, 2007 The Triton tilefish (Hoplolatilus erdmanni) is a marine fish of the family Malacanthidae. Native range: Western Pacific, Indonesia. BiologyDorsal spines (total): 9 - 10; Dorsal soft rays (total): 13-14; Anal spines: 2; Anal soft rays: 12; Vertebrae: 24. This species differs from its congeners by the following characters: fewer lateral-line scales; reddish-brown bars on the side about 15 to 17; behind the eye is an obliquely angled, blue-edged yellow-orange stripe; across the operculum a thin blue stripe; across the entire caudal peduncle, a neon blue region; vivid red central caudal fin-rays.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHoplolatilus erdmanniFamilyMalacanthidae (Tilefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length13.7Depth range42–60 m (138–197 ft)EnvironmentMarine; demersal; depth range 42 - 60 mClimateTropicalDistributionWestern Pacific: Indonesia.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