Junior, J. N. A. D. S., O. T. Silveira, J. M. Carpenter, and D. B. Cunha. “Divergence Time Analysis of the Neotropical Wasp Genus Protopolybia Ducke, 1905 (Vespidae, Polistinae, Epiponini) Using a Multilocus Phylogenetic Approach”. Zootaxa, vol. 5330, no. 1, Aug. 2023, pp. 106-1, doi:10.11646/zootaxa.5330.1.5.