HomeFish encyclopediaRay-finned fishesPerch-like fishParrotfishesHighfin parrotfish Highfin parrotfish (Scarus longipinnis) Scientific name: Scarus longipinnis Randall & Choat, 1980 The Highfin parrotfish (Scarus longipinnis) is a marine fish of the family Scaridae. Native range: South Pacific, subtropical Pacific from the Great Barrier Reef to Pitcairn. 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 longipinnisFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length40.0Depth range10–55 m (33–180 ft)EnvironmentMarine; reef-associated; depth range 10 - 55 mClimateSubtropicalDistributionSouth Pacific: subtropical Pacific from the Great Barrier Reef to Pitcairn.Conservation status (IUCN)Least Concern (LC)Threat 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