HomeMarine aquarium fishAngelfish & butterflyfishRaccoon butterflyfish Raccoon butterflyfish (Chaetodon lunula) Scientific name: Chaetodon lunula Lacep?de, 1802 The Raccoon butterflyfish (Chaetodon lunula) is a marine fish of the family Chaetodontidae. BiologyDorsal spines (total): 10 - 14; Dorsal soft rays (total): 20-25; Anal spines: 3; Anal soft rays: 17 - 20Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameChaetodon lunulaFamilyChaetodontidae (Butterflyfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range0–30 m (0–98 ft)EnvironmentMarine; reef-associated; depth range 0 - 30 mClimateTropicalDistributionIndo-Pacific: East Africa to the Hawaiian, Marquesan, and Ducie islands, north to southern Japan, south to Lord Howe and Rapa islands. Southeast Atlantic: East London, South Africa.Conservation status (IUCN)Least Concern (LC)Threat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More angelfish & butterflyfishPajama cardinalfishSphaeramia nematopteraBlackback butterflyfishChaetodon melannotusLined butterflyfishChaetodon lineolatusAtoll butterflyfishChaetodon mertensiiYellow-crowned butterflyfishChaetodon flavocoronatusScrawled butterflyfishChaetodon meyeriSee all angelfish & butterflyfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026