HomeFish encyclopediaRay-finned fishesPuffers and FilefishesPuffersGuinean puffer Guinean puffer (Sphoeroides marmoratus) Scientific name: Sphoeroides marmoratus Lowe, 1838 The Guinean puffer (Sphoeroides marmoratus) is a marine fish of the family Tetraodontidae. Native range: Eastern Atlantic, Portugal to Angola. Species factsScientific nameSphoeroides marmoratusFamilyTetraodontidae (Puffers)OrderTetraodontiformes (Puffers and Filefishes)ClassActinopterygii (Ray-finned fishes)Maximum length20.0Depth range100 m (328 ft)EnvironmentMarine; demersal; depth range ? - 100 mClimateSubtropicalDistributionEastern Atlantic: Portugal to Angola.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: commercialResilienceHigh, minimum population doubling time less than 15 months (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