Ospina-Torres, R., Montoya Pfeiffer, P. M., Parra-H., A., Solarte, V., & Tupac Otero, J. (2015). Interaction networks and the use of floral resources by male orchid bees (Hymenoptera: Apidae: Euglossini) in a primary rain forests of the Chocó Region (Colombia). Revista De Biología Tropical, 63(3), 647–658. https://doi.org/10.15517/rbt.v63i3.15507