HomeMarine aquarium fishClownfish & damselfishPurple reeffish Purple reeffish (Chromis scotti) Scientific name: Chromis scotti Emery, 1968 The Purple reeffish (Chromis scotti) is a marine fish of the family Pomacentridae. Native range: Western Atlantic, southern Florida, USA and the Caribbean Sea to northern Brazil. More abundant at continental locations. BiologyDorsal spines (total): 13; Dorsal soft rays (total): 11-12; Anal spines: 2; Anal soft rays: 11 - 12. Adults gray brown dorsally, often shading white ventrally, with purple- blue markings, many as vertical lines; upper edge of eye bright purple-blue; juveniles blue.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChromis scottiFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range15–116 m (49–381 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 15 - 116 m, usually 15 - 30 mClimateTropicalDistributionWestern Atlantic: southern Florida, USA and the Caribbean Sea to northern Brazil. More abundant at continental locations.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More clownfish & damselfishSunshinefishChromis insolataLongfin damselfishStegastes diencaeusBlue chromisChromis cyaneaBeaugregoryStegastes leucostictusBicolor damselfishStegastes partitusThreespot damselfishStegastes planifronsSee all clownfish & damselfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026