Cuatro Cienegas shiner

The Cuatro Cienegas shiner (Cyprinella xanthicara) is a species of freshwater fish in the family Cyprinidae.

Distribution
The small fish is endemic to the springs and marshes of the Cuatro Ciénegas and Cuatrociénegas Municipality area of Coahuila state in northeastern Mexico.

It is an Endangered species.