HomeFish encyclopediaRay-finned fishesPuffers and FilefishesTriggerfishesPicasso triggerfish Picasso triggerfish (Rhinecanthus assasi) Scientific name: Rhinecanthus assasi Forssk?l, 1775 The Picasso triggerfish (Rhinecanthus assasi) is a marine fish of the family Balistidae. Native range: Western Indian Ocean, Red Sea to the Gulf of Oman and the Persian Gulf. BiologyInhabits shallow sandy and rubble areas of coral reefs. Juveniles are commonly found on reef flats. Feeds on benthic invertebrates. Caught with artisanal gear, mainly pots.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameRhinecanthus assasiFamilyBalistidae (Triggerfishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length30.0EnvironmentMarine; reef-associatedClimateTropicalDistributionWestern Indian Ocean: Red Sea to the Gulf of Oman and the Persian Gulf.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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