HomeFish encyclopediaSharks and RaysElectric raysElectric raysTrapezoid torpedo Trapezoid torpedo (Torpedo tokionis) Scientific name: Torpedo tokionis Tanaka, 1908 The Trapezoid torpedo (Torpedo tokionis) is a marine fish of the family Torpedinidae. Native range: Northwest Pacific, Japan. Species factsScientific nameTorpedo tokionisFamilyTorpedinidae (Electric rays)OrderTorpediniformes (Electric rays)ClassElasmobranchii (Sharks and Rays)EnvironmentMarine; demersalClimateTemperateDistributionNorthwest Pacific: Japan.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