HomeFish encyclopediaRay-finned fishesCarpsMinnows or carpsTamaulipas shiner Tamaulipas shiner (Notropis braytoni) Scientific name: Notropis braytoni Jordan & Evermann, 1896 The Tamaulipas shiner (Notropis braytoni) is a freshwater fish of the family Cyprinidae. BiologyInhabits rocky and sandy channels of large creeks and small to medium rivers. Feeds on aquatic insects.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameNotropis braytoniFamilyCyprinidae (Minnows or carps)OrderCypriniformes (Carps)ClassActinopterygii (Ray-finned fishes)Maximum length6.9EnvironmentFreshwater; benthopelagicClimateSubtropicalDistributionNorth America: Rio Grande drainage from near mouth upstream to mouth of Rio Conchos and lower Pecos River in Texas, USA. Also in Rio Grande drainage in northern Mexico.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