The blue-tailed emerald is a hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in tropical and subtropical South America east of the Andes from Colombia east to the Guianas and Trinidad, and south to northern Bolivia and central Brazil.
Costa's hummingbird is a bird species in the hummingbird family Trochilidae. It breeds in the arid region of the southwest United States and northwest Mexico; it winters in western Mexico.
The amazilia hummingbird is a hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is the only species placed in the genus Amazilis. It is found in Ecuador and Peru. Its six subspecies differ primarily in their throat and belly colors.
The Brazilian ruby is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is endemic to Brazil.
The glittering-throated emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Bolivia, Brazil, Colombia, Ecuador, the Guianas, Peru, Trinidad and Venezuela.
The glittering-bellied emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
Canivet's emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
The red-billed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela.
The Chiribiquete emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is endemic to southern Colombia.
The short-tailed emerald is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Colombia and Venezuela. It has also been called Poortman's emerald hummingbird.
Chrysuronia is a genus of hummingbirds in the family Trochilidae, all of which are native to Central and South America.
The swallow-tailed hummingbird is a species in the hummingbird family (Trochilidae), found mainly in east-central South America. Most authorities place it in the genus Eupetomena, although some place it in Campylopterus based on song and the thick shafts of the males' first primaries. Its common name and specific epithet both refer to the long, deeply forked, somewhat swallow-like tail.
Eupetomena is a genus in the hummingbird family Trochilidae. It contains two species which are both found in eastern South America.
The pale-tailed barbthroat is a species of hummingbird in the family Trochilidae. It is found throughout much of the Amazon Basin from the eastern Andean foothills to the Atlantic Ocean.
The barbthroats are a genus Threnetes of South American hummingbirds in the family Trochilidae.
The sooty barbthroat is a hummingbird species in the family Trochilidae. It is found in Brazil and French Guiana.
Urochroa is a genus of hummingbird containing two recently-split species.
Calypte is a genus of hummingbirds. It consists of two species found in western North America.
Riccordia is a genus of birds in the hummingbird family Trochilidae. They are endemic to the Caribbean.
