Template:Dos Santos, Silveira & Carpenter, 2020a
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- dos Santos, J.N.A., Jr, Silviera, O.T. & Carpenter, J.M. 2020. Taxonomic revision of the P. chartergoides species-group of the genus Protopolybia Ducke, 1905 (Hymenoptera: Vespidae, Polistinae). Zootaxa 4858(4): 542–554. DOI: 10.11646/zootaxa.4858.4.4.
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