HomeMarine aquarium fishWrassesHeavybeak parrotfish Heavybeak parrotfish (Chlorurus gibbus) Scientific name: Chlorurus gibbus R?ppell, 1829 The Heavybeak parrotfish (Chlorurus gibbus) is a marine fish of the family Scaridae. BiologyUsually in groups on the outer reef. Caught with nets, and other types of artisanal gears.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChlorurus gibbusFamilyScaridae (Parrotfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length70.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Indian Ocean: Red Sea. The species complex comprise of Chlorurus gibbus in the Red Sea, Chlorurus strongylocephalus in the Indian Ocean and Chlorurus microrhinos in the west-central Pacific.Conservation status (IUCN)Least Concern (LC)Threat to humansReports of ciguatera poisoningUsesFisheries: commercial; aquarium: commercialResilienceMedium, minimum population doubling time 1.4 - 4.4 years (K=0.22; tmax=14) More wrassesPalecheek parrotfishChlorurus japanensisBleeker's parrotfishChlorurus bleekeriYellowband parrotfishScarus schlegeliBlackspotted wrasseMacropharyngodon meleagrisYellowspotted wrasseMacropharyngodon negrosensisSingapore parrotfishScarus prasiognathosSee all wrasses SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026