Nest descriptions of Megalopta aegis (Vachal) and M. guimaraesi Santos & Silveira (Hymenoptera, Halictidae) from the Brazilian CerradoDOI: info:10.1590/S0085-56262010000200018v. 54No. 2332–334
Santos, Leandro M., Tierney, Simon M., and Wcislo, William T. 2010. "Nest descriptions of Megalopta aegis (Vachal) and M. guimaraesi Santos & Silveira (Hymenoptera, Halictidae) from the Brazilian Cerrado." Revista Brasileira de Entomologia, 54, (2) 332–334. https://doi.org/10.1590/S0085-56262010000200018.