Chartergus emortunalis Saussure, 1855:374, Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:144, Holotype ♀, examined (BMNH); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248.:236, Holotype ♀, examined (BMNH). - As Protopolybia emortunalis: - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567. (distribution); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248. (distribution).
Chartergus rufiventris Ducke, 1904:325, Lectotype ♀, examined (MNHN, Paris), designated by Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:144; Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248.:236, Lectotype ♀ (MNHN). - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:144 ( listed as synonym of Protopolybia emortunalis (Saussure, 1855)); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248.:236 ( listed as synonym of Protopolybia emortunalis (Saussure, 1855)).
Charterginus rufo-ornatus Cameron, 1912:220, ♀. ♀, British Guiana (Georgetown Museum), Lectotype ♀, examined (BMNH), designated by Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:144; Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248.:236, Lectotype ♀ (BMNH). - As Charterginus rufoornatus: - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:144 ( listed as synonym of Protopolybia emortunalis (Saussure, 1855)); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the Protopolybia picteti-emortualis species-group (Richards, 1978), with descriptions of two new species (Hymenoptera: Vespidae, Polistinae). Zootaxa 4729:228-248.:236 ( listed as synonym of Protopolybia emortunalis (Saussure, 1855)).