Calothorax
Calothorax is a genus of birds in the hummingbird family Trochilidae. Taxonomy The genus Calothorax was introduced in 1840 by the English zoologist George Robert Gray with the lucifer sheartail as the type species. The name combines the Ancient Greek kalos meaning "beautiful" with thōrax meaning "breast". The genus contains two species: References Hummingbirds Bird genera Taxa named by George Robert Gray Taxonomy articles created by Polbot