The Xantus's Hummingbird is a medium-sized hummingbird, with males having a moderately long, straight bill that is red with a black tip. It is endemic to Baja California.
The White-Whiskered Hermit is a hummingbird species that is found in Colombia and Ecuador. It is a medium-sized hermit hummingbird with an extremely long curved bill and a dark greenish overall with a buffy eyebrow and a white moustache.
The White-Vented Violet-Ear is a medium-sized, shining green hummingbird with a long, slightly decurved bill. It is found in Argentina, Bolivia, Brazil, and Paraguay.
The White-Tailed Starfrontlet is a hummingbird species with males having a long, straight, black bill, head and crown a glittering turquoise, and a small white postocular spot. Its natural habitat is subtropical or tropical moist montane forest.
The White-Tailed Sabrewing is a large hummingbird that inhabits montane forests, light woodlands, and coffee plantations. It is also known as the Blue-throated Sabrewing.