Polyerata

Polyerata is a genus of birds in the Trochilidae family. It contains the following species:
 * Blue-chested Hummingbird, Polyerata amabilis
 * Charming Hummingbird, Polyerata decora
 * Purple-chested Hummingbird, Polyerata rosenbergi
 * Mangrove Hummingbird, Polyerata boucardi
 * Honduran Emerald, Polyerata luciae