HomeMarine aquarium fishGobies, blennies & dottybacksRedback sand tilefish Redback sand tilefish (Hoplolatilus marcosi) Scientific name: Hoplolatilus marcosi Burgess, 1978 The Redback sand tilefish (Hoplolatilus marcosi) is a marine fish of the family Malacanthidae. In the aquarium it needs water at 22–28°C (72–82°F). Native range: Western Central Pacific, Indonesia, Palau, Philippines, Papua New Guinea and Solomon Islands. Recently reported from Tonga. Redback sand tilefish care at a glanceTemperature22–28°C (72–82°F) BiologyDorsal spines (total): 9; Dorsal soft rays (total): 16; Anal spines: 2; Anal soft rays: 14 - 15; Vertebrae: 24. Easily recognized by the red stripe, but this looks black in deep water. Preopercular serrae 27-44.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHoplolatilus marcosiFamilyMalacanthidae (Tilefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length12.0Common length10.4Depth range18–80 m (59–262 ft)EnvironmentMarine; reef-associated; depth range 18 - 80 m, usually 30 - 80 mClimateTropicalDistributionWestern Central Pacific: Indonesia, Palau, Philippines, Papua New Guinea and Solomon Islands. Recently reported from Tonga.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More gobies, blennies & dottybacksYellowhead jawfishOpistognathus aurifronsFire gobyNemateleotris magnificaYellow prawn-gobyCryptocentrus cinctusPersian blennyEcsenius midasBlue-barred ribbon gobyOxymetopon cyanoctenosumOne-striped fangblennyMeiacanthus vittatusSee all gobies, blennies & dottybacks SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026