HomeMarine aquarium fishAngelfish & butterflyfishNarrow-barred butterflyfish Narrow-barred butterflyfish (Amphichaetodon melbae) Scientific name: Amphichaetodon melbae Burgess & Caldwell, 1978 The Narrow-barred butterflyfish (Amphichaetodon melbae) is a marine fish of the family Chaetodontidae. Native range: Southeast Pacific, known only from San Felix Islands off the coast of Chile. BiologyDorsal spines (total): 12 - 13; Dorsal soft rays (total): 21-23; Anal spines: 3; Anal soft rays: 16 - 17Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAmphichaetodon melbaeFamilyChaetodontidae (Butterflyfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length11.0Depth range10–13 m (33–43 ft)EnvironmentMarine; reef-associated; non-migratory; depth range 10 - 13 mClimateSubtropicalDistributionSoutheast Pacific: known only from San Felix Islands off the coast of Chile.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessUsesFisheries: of no interest; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More angelfish & butterflyfishPajama cardinalfishSphaeramia nematopteraTwospot coralfishCoradion melanopusTruncate coralfishChelmonops truncatusIndian vagabond butterflyfishChaetodon decussatusThree-banded butterflyfishChaetodon robustusBlack-velvet angelfishChaetodontoplus melanosomaSee 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