HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsSearobinsLong-finned gurnard Long-finned gurnard (Lepidotrigla argus) Scientific name: Lepidotrigla argus Ogilby, 1910 The Long-finned gurnard (Lepidotrigla argus) is a marine fish of the family Triglidae. Native range: Indo-West Pacific, northwestern Australia. Reported from Papua New Guinea. Species factsScientific nameLepidotrigla argusFamilyTriglidae (Searobins)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length18.0EnvironmentMarine; demersalClimateTropicalDistributionIndo-West Pacific: northwestern Australia. Reported from Papua New Guinea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (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