Bolson pupfish
Bolson pupfish is a species of freshwater fish in the family Cyprinodontidae.
It is endemic to northeastern Mexico, in the Río [Salado (Mexico)|Río Salado] and Cuatro Ciénegas river systems.
Bolson pupfish is a species of freshwater fish in the family Cyprinodontidae.
It is endemic to northeastern Mexico, in the Río [Salado (Mexico)|Río Salado] and Cuatro Ciénegas river systems.