Somavilla, A., Aragão, M., Barroso, P.C.S., Menezes, R.S.T. & Carpenter, J.M. (2023) Taxonomic notes on the genus Charterginus Fox, 1898 (Vespidae: Polistinae: Epiponini) with images of the type specimens and new occurrence records. Zootaxa, 5353 (2), 143–152.