Silveira, F.A. and Almeida, E.A.B. 2009. Revision of the species of the subgenera of Exomalopsis Spinola, 1853 ocurring in South America. II – Phanomalopsis Michener & Moure, 1957 (Hymenoptera, Apidae). Lundiana: International Journal of Biodiversity. 9, 2 (Sep. 2009), 111–153. DOI:https://doi.org/10.35699/2675-5327.2008.23816.