The Neotropical Region is one of the most diverse places in the world. In this region are found most of the lineages of bees that collect floral oils, a unique

This book contains the first described species of Centris, even before the description of the genus. Considering this fact, the entire layout and color palette

Centris (Paracentris) Cameron is one of the most specious and morphologically diverse subgenera of the bee genus Centris Fabricius. These two features, along wi