HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsUmpqua pikeminnow Umpqua pikeminnow (Ptychocheilus umpquae) Scientific name: Ptychocheilus umpquae Snyder, 1908 The Umpqua pikeminnow (Ptychocheilus umpquae) is a freshwater fish of the family Cyprinidae. Native range: North America, Umpqua and Siuslaw River drainages in Oregon, USA. BiologyOccurs in pools and sluggish runs of creeks and small rivers, and lakes.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific namePtychocheilus umpquaeFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length44.0Common length31.0EnvironmentFreshwater; benthopelagicClimateTemperateDistributionNorth America: Umpqua and Siuslaw River drainages in Oregon, USA.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 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