HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersSmooth puffer Smooth puffer (Lagocephalus laevigatus) Scientific name: Lagocephalus laevigatus Linnaeus, 1766 The Smooth puffer (Lagocephalus laevigatus) is a brackish-water fish of the family Tetraodontidae. Native range: Western Atlantic, New England, USA and Bermuda to Argentina. Eastern Atlantic: Mauritania to Namibia. BiologyDorsal spines (total): 0; Dorsal soft rays (total): 13-15; Anal spines: 0; Anal soft rays: 12 - 13Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameLagocephalus laevigatusFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length100.0Common length60.0Depth range10–180 m (33–591 ft)EnvironmentMarine; brackish; pelagic-neritic; depth range 10 - 180 mClimateSubtropicalDistributionWestern Atlantic: New England, USA and Bermuda to Argentina. Eastern Atlantic: Mauritania to Namibia.Conservation status (IUCN)Not EvaluatedThreat to humansOtherUsesFisheries: minor commercialResilienceLow, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026