HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsP?nuco minnow P?nuco minnow (Tampichthys catostomops) Scientific name: Tampichthys catostomops Hubbs & Miller, 1977 The P?nuco minnow (Tampichthys catostomops) is a freshwater fish of the family Cyprinidae. Native range: North America, R?o Tamasopo, north of Tamasopo, San Luis Potos?, Mexico (type locality). Species factsScientific nameTampichthys catostomopsFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: R?o Tamasopo, north of Tamasopo, San Luis Potos?, Mexico (type locality).Conservation status (IUCN)Near Threatened (NT)Threat 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