HomeFish encyclopediaRay-finned fishesPerch-like fishParrotfishesChameleon parrotfish Chameleon parrotfish (Scarus chameleon) Scientific name: Scarus chameleon Choat & Randall, 1986 The Chameleon parrotfish (Scarus chameleon) is a marine fish of the family Scaridae. Native range: Pacific Ocean, Christmas Island and Western Australia in the eastern Indian Ocean to Fiji, north to the Ryukyu Islands, south to Lord Howe Island. BiologyDorsal spines (total): 9; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 9Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameScarus chameleonFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length31.0Common length24.8Depth range3–30 m (10–98 ft)EnvironmentMarine; reef-associated; depth range 3 - 30 mClimateTropicalDistributionPacific Ocean: Christmas Island and Western Australia in the eastern Indian Ocean to Fiji, north to the Ryukyu Islands, south to Lord Howe Island.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.71; Tmax=6) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026