Turquoise-crowned hummingbird, Doubleday's hummingbird (Cynanthus doubledayi)

Cynanthus doubledayi is a species in the Cynanthus genus. It is commonly known as Turquoise-crowned hummingbird, Doubleday's hummingbird This name is unplaced name for the species in the family Trochilidae subfamily Trochilinae, tribe Trochilini, . This species is found in Pacific coast of south-west Mexico.