Non‐floral scent sources of orchid bees: Observations and significance

Abstract We observed male euglossines collecting scent at 21 different non‐floral sources in Central and South America, strengthening the view that these sources play a central role in euglossine perfume biology. A Protium tree provided over 50% of the perfumes for Eufriesea corusca and was repeatedly revisited. The co‐occurrence of females collecting resin suggests an evolutionary link to male perfume‐making. Abstract in Spanish is available with online material.