HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsArmored searobins or armored gurnardsLongnose armoured searobin Longnose armoured searobin (Peristedion antillarum) Scientific name: Peristedion antillarum Teague, 1961 The Longnose armoured searobin (Peristedion antillarum) is a marine fish of the family Peristediidae. Native range: Western Central Atlantic, Antilles, including the Straits of Florida, and from Honduras to Panama on offshore banks. BiologyPrejuveniles and juveniles less than 6.1 cm SL usually found at 350 to 400 m depth; adults usually at 400 to 650 m. Taken from the bottom with temperatures ranging from 10 to 11?C.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePeristedion antillarumFamilyPeristediidae (Armored searobins or armored gurnards)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length18.0Common length15.0Depth range329–649 m (1079–2129 ft)EnvironmentMarine; bathydemersal; depth range 329 - 649 mClimateDeep-waterDistributionWestern Central Atlantic: Antilles, including the Straits of Florida, and from Honduras to Panama on offshore banks.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