HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsPike asp Pike asp (Aspiolucius esocinus) Scientific name: Aspiolucius esocinus Kessler, 1874 The Pike asp (Aspiolucius esocinus) is a freshwater fish of the family Cyprinidae. Native range: Former USSR. BiologyPrefers river channels. Rarely found in lakes. Feeds on fish.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameAspiolucius esocinusFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length50.0EnvironmentFreshwater; benthopelagic; potamodromousClimateTemperateDistributionFormer USSR.Conservation status (IUCN)Vulnerable (VU) (A1acde)Threat to humansHarmlessResilienceLow, 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