HomeFish encyclopediaRay-finned fishesGrinnersBarracudinasDeep water pike smelt Deep water pike smelt (Lestidium nudum) Scientific name: Lestidium nudum Gilbert, 1905 The Deep water pike smelt (Lestidium nudum) is a marine fish of the family Paralepididae. Native range: Pacific Ocean. Species factsScientific nameLestidium nudumFamilyParalepididae (Barracudinas)OrderAulopiformes (Grinners)ClassActinopterygii (Ray-finned fishes)Maximum length1.9Depth range183–700 m (600–2297 ft)EnvironmentMarine; bathypelagic; depth range 183 - 700 mClimateDeep-waterDistributionPacific Ocean.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, 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