HomeMarine aquarium fishTriggers, puffers & boxfishOrange filefish Orange filefish (Aluterus schoepfii) Scientific name: Aluterus schoepfii Walbaum, 1792 The Orange filefish (Aluterus schoepfii) is a marine fish of the family Monacanthidae. Native range: Western Atlantic, Nova Scotia (Canada), Bermuda, and northern Gulf of Mexico to Brazil. Eastern Atlantic: Cape Blanc, Mauritania to Angola. BiologyDorsal spines (total): 2; Dorsal soft rays (total): 32-39; Anal spines: 0; Anal soft rays: 35 - 41. Pelvic terminus always absent; head and body with numerous small round orange or orange-yellow spots; lips often blackish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAluterus schoepfiiFamilyMonacanthidae (Filefishes)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length61.0Common length40.0Depth range3–900 m (10–2953 ft)EnvironmentMarine; reef-associated; depth range 3 - 900 m, usually ? - 50 mClimateSubtropicalDistributionWestern Atlantic: Nova Scotia (Canada), Bermuda, and northern Gulf of Mexico to Brazil. Eastern Atlantic: Cape Blanc, Mauritania to Angola.Conservation status (IUCN)Not EvaluatedThreat to humansReports of ciguatera poisoningUsesFisheries: subsistence fisheries; aquarium: commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.) More triggers, puffers & boxfishWhite-banded triggerfishRhinecanthus aculeatusOrangespotted filefishCantherhines pullusBuffalo trunkfishLactophrys trigonusStrap-weed file-fishPseudomonacanthus macrurusSpot-fin porcupinefishDiodon hystrixBlue-spotted pufferArothron caeruleopunctatusSee all triggers, puffers & boxfish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026