buff-collared nightjar, Ridgway's whip-poor-will (Antrostomus ridgwayi)

Antrostomus ridgwayi is a species in the Antrostomus genus. It is commonly known as buff-collared nightjar, Ridgway's whip-poor-will This name is unplaced name for the species in the family Caprimulgidae subfamily Caprimulginae, . . This species is found in Guatemala, Honduras, Mexico, Nicaragua, and the U.S. states of Arizona and New Mexico.