HomeFish encyclopediaRay-finned fishesSawbelliesSquirrelfishes, soldierfishesSpinesnout squirrelfish Spinesnout squirrelfish (Ostichthys acanthorhinus) Scientific name: Ostichthys acanthorhinus Randall, Shimizu & Yamakawa, 1982 The Spinesnout squirrelfish (Ostichthys acanthorhinus) is a marine fish of the family Holocentridae. Native range: Indo-West Pacific, Red Sea and Gulf of Oman to Indonesia. BiologyFound on the continental shelf and continental slope.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameOstichthys acanthorhinusFamilyHolocentridae (Squirrelfishes, soldierfishes)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)Maximum length11.2Depth range272–291 m (892–955 ft)EnvironmentMarine; reef-associated; depth range 272 - 291 mClimateTropicalDistributionIndo-West Pacific: Red Sea and Gulf of Oman to 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