HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsArmored searobins or armored gurnardsFlathead searobin Flathead searobin (Peristedion brevirostre) Scientific name: Peristedion brevirostre G?nther, 1860 The Flathead searobin (Peristedion brevirostre) is a marine fish of the family Peristediidae. Native range: Western Atlantic, Mainly from the Antilles but also from southern Florida and offshore from Honduras to Nicaragua. Species factsScientific namePeristedion brevirostreFamilyPeristediidae (Armored searobins or armored gurnards)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length15.0Depth range55–550 m (180–1804 ft)EnvironmentMarine; bathydemersal; depth range 55 - 550 m, usually 200 - ? mClimateDeep-waterDistributionWestern Atlantic: Mainly from the Antilles but also from southern Florida and offshore from Honduras to Nicaragua.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