HomeMarine aquarium fishClownfish & damselfishBeaugregory Beaugregory (Stegastes leucostictus) Scientific name: Stegastes leucostictus M?ller & Troschel, 1848 The Beaugregory (Stegastes leucostictus) is a marine fish of the family Pomacentridae. Native range: Western Atlantic, including southern Florida (USA), Bermuda, and northern Gulf of Mexico to Brazil. BiologyDorsal spines (total): 12; Dorsal soft rays (total): 13-16; Anal spines: 2; Anal soft rays: 12 - 14. Caudal fin slightly forked, with rounded lobes. Dark blue or brown above, yellow below, without obvious narrow vertical lines. Dark spot near back of dorsal fin well above its base becomes smaller in larger fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameStegastes leucostictusFamilyPomacentridae (Damselfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range10 m (33 ft)EnvironmentMarine; reef-associated; non-migratory; depth range ? - 10 mClimateTropicalDistributionWestern Atlantic: including southern Florida (USA), Bermuda, and northern Gulf of Mexico to Brazil.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesAquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More clownfish & damselfishBicolor damselfishStegastes partitusLongfin damselfishStegastes diencaeusThreespot damselfishStegastes planifronsCocoa damselfishStegastes variabilisPurple reeffishChromis scottiSunshinefishChromis insolataSee 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