The Allen's Hummingbird (Selasphorus sasin) is a species of bird (Aves) in the family Trochilidae (Hummingbirds) and order Caprimulgiformes.
Selasphorus sasin
Selasphorus platycercus
Selasphorus heloisa
Selasphorus calliope
Selasphorus ardens
Selasphorus rufus
Selasphorus scintilla
Selasphorus flammula
Selasphorus ellioti