HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsArmored searobins or armored gurnardsArmoured gurnard Armoured gurnard (Peristedion liorhynchus) Scientific name: Peristedion liorhynchus G?nther, 1872 The Armoured gurnard (Peristedion liorhynchus) is a marine fish of the family Peristediidae. BiologyDorsal spines (total): 8; Dorsal soft rays (total): 21; Anal soft rays: 20. Mostly brownish red with dark margin on dorsal fins and banded pectoral fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePeristedion liorhynchusFamilyPeristediidae (Armored searobins or armored gurnards)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range140–380 m (459–1247 ft)EnvironmentMarine; bathydemersal; depth range 140 - 380 mClimateDeep-waterDistributionIndo-West Pacific: Tosa Bay, Japan to Celebes Sea. Also recorded from Indonesia and northwestern Australia. Also reported from New Caledonia, Philippines and Guam.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: of no interestResilienceLow, minimum population doubling time 4.5 - 14 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