HomeFish encyclopediaSharks and RaysElectric raysElectric raysArgentine torpedo Argentine torpedo (Torpedo puelcha) Scientific name: Torpedo puelcha Lahille, 1926 The Argentine torpedo (Torpedo puelcha) is a marine fish of the family Torpedinidae. Native range: Southwest Atlantic, Argentina and Brazil. BiologyOvoviviparous. Lives on the continental slope around 600 m in depth.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameTorpedo puelchaFamilyTorpedinidae (Electric rays)OrderTorpediniformes (Electric rays)ClassElasmobranchii (Sharks and Rays)Maximum length110EnvironmentMarine; demersal, usually 600 - ? mClimateTemperateDistributionSouthwest Atlantic: Argentina and Brazil.Conservation status (IUCN)Data deficient (DD)Threat to humansHarmlessResilienceVery Low, minimum population doubling time more than 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