Chartergus panamensis Zavattari, 1906:4, ♀. Holotype ♀, Colon; Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:157, Holotype ♀ (MIZSU, Turin); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the P. chartergoides species-group of the genus Protopolybia Ducke, 1905 (Hymenoptera: Vespidae, Polistinae). Zootaxa 4858 (4):542-554.:551, Holotype ♀ (MRSN, Turin). - As Protopolybia panamensis: - West-Eberhard et al., 1995West-Eberhard, M.J., J.M. Carpenter & P.E. Hanson 1995. The vespid wasps (Vespidae). In: Hanson, P.E. & I.D. Gauld (Ed.). The Hymenoptera of Costa Rica. 561-587. (distribution); Carpenter et al., 2012Carpenter, J.M., B.R. Garcete-Barrett & Y.J.A.F. López 2012. Las Vespidae (Hymenoptera: Vespoidea) de Guatemala. In: Cano, E.B. & J.C. Schuster (Ed.). Biodiversidad de Guatemala. Volumen 2. 269-279. (distribution); Valverde et al., 2019Valverde, P., P. Hanson & J. Carpenter 2019. Keys to the Costa Rican species of paper wasps (Hymenoptera: Vespidae: Polistinae). Revista de Biología Tropical (International Journal of Tropical Biology and Conservation) 67 (2):174-199. (distribution); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the P. chartergoides species-group of the genus Protopolybia Ducke, 1905 (Hymenoptera: Vespidae, Polistinae). Zootaxa 4858 (4):542-554. (distribution). - As Pseudochartergus panamensis: - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567. (distribution).
Chartergus acutiscutis Cameron, 1907:183, ♀. ♀, Belize (leg. J.D. Johnson); Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:157, Holotype ♀, examined (BMNH); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the P. chartergoides species-group of the genus Protopolybia Ducke, 1905 (Hymenoptera: Vespidae, Polistinae). Zootaxa 4858 (4):542-554.:551, Holotype ♀, examined (BMNH). Synonymized with Pseudochartergus chartergoides (Gribodo, 1891) by Ducke, 1908Ducke, A. 1908. Beiträge zur Hymenopterenkunde Amerikas. Zeitschrift für Systematische Hymenopterologie und Dipterologie 8:695-700.:695. - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:157 ( listed as synonym of Pseudochartergus panamensis (Zavattari, 1906)); Santos et al., 2020Santos, J.N. dos Jr., O.T. Silveira & J.M. Carpenter 2020. Taxonomic revision of the P. chartergoides species-group of the genus Protopolybia Ducke, 1905 (Hymenoptera: Vespidae, Polistinae). Zootaxa 4858 (4):542-554.:551 ( listed as synonym of Protopolybia panamensis (Zavattari, 1906)).