HomeFish encyclopediaRay-finned fishesPerch-like fishSlopefishesReunion slopefish Reunion slopefish (Symphysanodon pitondelafournaisei) Scientific name: Symphysanodon pitondelafournaisei Qu?ro, Spitz & Vayne, 2009 The Reunion slopefish (Symphysanodon pitondelafournaisei) is a marine fish of the family Symphysanodontidae. Native range: Western Indian Ocean, Reunion Island. Species factsScientific nameSymphysanodon pitondelafournaiseiFamilySymphysanodontidae (Slopefishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length9.9EnvironmentMarine; pelagic-oceanicClimateTropicalDistributionWestern Indian Ocean: Reunion Island.Conservation status (IUCN)Not EvaluatedThreat to humansHarmless SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026