Euglossa Latreille, 1802 do not live in large colonies, and these are usually maintained or “reactivated” by new females, subordinate to theirmother, which construct and provision brood cells. This study aimed to obtain information about the natural history of Euglossa cordata (Linnaeus, 1758)specially focusing on nest behavior. Our specific objective was to answer the following question: Do E. cordata females ...