Faria, L. R. R., B. C. Neves, A. J. Arce, M. N. C. Hirschfeld, and F. C. V. Zanella. “News from the West: The Orchid Bees from Parque Nacional Do Iguaçu, Paraná, Brazil (Hymenoptera, Apidae, Euglossina)”. Biota Neotropica, vol. 19, no. 2, Jan. 2019, //www.biotaneotropica.org.br/BN/article/view/1632.