Salinas chub
Salinas chub is a species of freshwater ray-finned fish belonging to the family Leuciscidae, which includes the daces, chubs, Eurasian minnows and related species. This species is endemic to northeastetern Mexico in the Chorro stream, part of the headwaters of the Salinas [River (Mexico)|Río Salinas] catchment in the San [Juan River (Tamaulipas)|Rio San Juan] basin near Saltillo in Coahuila, it is classified as endangered.