HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsArmored searobins or armored gurnardsBlack armoured searobin Black armoured searobin (Peristedion truncatum) Scientific name: Peristedion truncatum G?nther, 1880 The Black armoured searobin (Peristedion truncatum) is a marine fish of the family Peristediidae. Native range: Western Atlantic, New Jersey to Brazil, including the Gulf of Mexico, Caribbean Sea and Lesser Antilles. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 19; Anal spines: 0; Anal soft rays: 19Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePeristedion truncatumFamilyPeristediidae (Armored searobins or armored gurnards)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length17.0Common length15.0Depth range155–910 m (509–2986 ft)EnvironmentMarine; bathydemersal; depth range 155 - 910 m, usually ? - 580 mClimateDeep-waterDistributionWestern Atlantic: New Jersey to Brazil, including the Gulf of Mexico, Caribbean Sea and Lesser Antilles.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