HomeFish encyclopediaRay-finned fishesScorpionfishes and FlatheadsGhost flatheadsLongray ghost flathead Longray ghost flathead (Hoplichthys filamentosus) Scientific name: Hoplichthys filamentosus Matsubara & Ochiai, 1950 The Longray ghost flathead (Hoplichthys filamentosus) is a marine fish of the family Hoplichthyidae. Native range: Western Pacific. Likely to occur in the South China Sea. BiologyOccurs over soft bottom of the continental slope. Benthic.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameHoplichthys filamentosusFamilyHoplichthyidae (Ghost flatheads)OrderScorpaeniformes (Scorpionfishes and Flatheads)ClassActinopterygii (Ray-finned fishes)Maximum length30.0EnvironmentMarine; demersalClimateTemperateDistributionWestern Pacific. Likely to occur in the South China Sea.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026