HomeFish encyclopediaRay-finned fishesSawbelliesSquirrelfishes, soldierfishesSpinycheek soldierfish Spinycheek soldierfish (Corniger spinosus) Scientific name: Corniger spinosus Agassiz, 1831 The Spinycheek soldierfish (Corniger spinosus) is a marine fish of the family Holocentridae. Native range: Western Atlantic, South Carolina, USA to Cuba and Brazil. Eastern Atlantic: St. Helena. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 14; Anal spines: 4; Anal soft rays: 11. Body bright red, unstriped, darker above, with a dark, brownish red are below soft dorsal fin. Preopercle with large spine at angle and smaller stout spines below. Three large, backward-projecting spines below each eye.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCorniger spinosusFamilyHolocentridae (Squirrelfishes, soldierfishes)OrderBeryciformes (Sawbellies)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range45–275 m (148–902 ft)EnvironmentMarine; demersal; depth range 45 - 275 mClimateTropicalDistributionWestern Atlantic: South Carolina, USA to Cuba and Brazil. Eastern Atlantic: St. Helena.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of potential interestResilienceHigh, 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