Amazilia
- Mangrove Hummingbird Amazilia boucardi
The Mangrove Hummingbird is endemic to Costa Rica and mainly lives in Pacific-coast mangroves, especially where Pelliciera rhizophorae is abundant.
- Honduran Emerald Amazilia luciae
This hummingbird is endemic to Honduras, where it lives in dry interior valleys with scrub and thorn forest. It feeds on flower nectar as well as insects and spiders.
- Cinnamon Hummingbird Amazilia rutila
The Cinnamon Hummingbird has a green head and back, a rufous tail, and cinnamon-colored underparts. It feeds at flowers and has also been observed in a protected area in northwestern Costa Rica.
- Rufous-tailed Hummingbird Amazilia tzacatl
The Rufous-tailed Hummingbird is known for the male's glittering green throat and coppery tail. It feeds on nectar as well as small insects and spiders.
- Buff-bellied Hummingbird Amazilia yucatanensis
The Buff-bellied Hummingbird is notable for its red bill and throat that can look blue-green in the right light. It feeds in South Texas, and some birds move to Louisiana for winter.
- Rufous-tailed Hummingbird Amazilia tzacatl
The Rufous-tailed Hummingbird is known for the male's glittering green throat and coppery tail. It feeds on nectar as well as small insects and spiders.
- Cinnamon Hummingbird Amazilia rutila
The Cinnamon Hummingbird has a green head and back, a rufous tail, and cinnamon-colored underparts. It feeds at flowers and has also been observed in a protected area in northwestern Costa Rica.
- Buff-bellied Hummingbird Amazilia yucatanensis
The Buff-bellied Hummingbird is notable for its red bill and throat that can look blue-green in the right light. It feeds in South Texas, and some birds move to Louisiana for winter.
- Honduran Emerald Amazilia luciae
This hummingbird is endemic to Honduras, where it lives in dry interior valleys with scrub and thorn forest. It feeds on flower nectar as well as insects and spiders.
- Mangrove Hummingbird Amazilia boucardi
The Mangrove Hummingbird is endemic to Costa Rica and mainly lives in Pacific-coast mangroves, especially where Pelliciera rhizophorae is abundant.