HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSearobinsSpiny red gurnard Spiny red gurnard (Chelidonichthys spinosus) Scientific name: Chelidonichthys spinosus McClelland, 1844 The Spiny red gurnard (Chelidonichthys spinosus) is a marine fish of the family Triglidae. Native range: Northwest Pacific, southern Hokkaido, Japan southward to the South China Sea. BiologyDorsal soft rays (total): 15-17; Anal soft rays: 15 - 17. Lower half of the inner pectoral fin with scattered numerous pale spots (bluish in life, white or pale in preserved specimens); black blotch appears occasionally on lower inner part of pectoral fin.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChelidonichthys spinosusFamilyTriglidae (Searobins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range25–615 m (82–2018 ft)EnvironmentMarine; demersal; depth range 25 - 615 mClimateTropicalDistributionNorthwest Pacific: southern Hokkaido, Japan southward to the South China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceMedium, 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