FLORES-PRADO, LUIS, ELIZABETH CHIAPPA, and MÓNICA MANTE. 2012. “Interactions Between Females of Protandrena Evansi (Hymenoptera: Andrenidae), a Communal Nesting Bee”. Revista Colombiana De Entomología 38 (1):118-23. https://doi.org/10.25100/socolen.v38i1.8968.