HomeFish encyclopediaRay-finned fishesPerch-like fishMorwongsRed morwong Red morwong (Cheilodactylus fuscus) Scientific name: Cheilodactylus fuscus Castelnau, 1879 The Red morwong (Cheilodactylus fuscus) is a marine fish of the family Cheilodactylidae. Native range: Western Pacific, eastern Australia and northeastern New Zealand. BiologyAdults found on exposed rocky reefs down to about 30 m; juveniles on coastal reefs, amongst algae.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCheilodactylus fuscusFamilyCheilodactylidae (Morwongs)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length65.0Depth range30 m (98 ft)EnvironmentMarine; reef-associated; depth range ? - 30 mClimateTemperateDistributionWestern Pacific: eastern Australia and northeastern New Zealand.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceLow, 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