Nysson basilaris Cresson, 1882:281, ♀. Holotype ♀, Georgia (leg. Ridings); Bradley, 1920Bradley, J.C. 1920. Descriptions, records and notes on North American Nyssonidae (Hymenoptera). Transactions of the American Entomological Society 46 (2):113-132.:126, Allotype (Cornell University, no. 137.1). - Handlirsch, 1887Handlirsch, A. 1887. Monographie der mit Nysson und Bembex verwandten Grabwespen. Sitzber.Akad.Wissn.Wien, Math.-Naturw.Classe 95, Abt. 1 95:246-421. (distribution); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution). - As Epinysson basilaris: - Horta Vega et al., 2013Horta Vega, J.V., M. Vanoye-Eligio, M.E. García-Gutiérrez, J.M.Coronado-Blanco & L. Barrientos-Lozano 2013. Crabronidae (Hymenoptera) de la localidad Cañón del Novillo, Victoria, Tamaulipas, México. Acta Zool. Mex. (n.s.) 29 (2):376-387. (distribution). - As Epinysson basilaris basilaris: - Krombein et al., 1979Krombein, K.V., P.D. Hurd, D.R. Smith & B.D. Burks 1979. Catalog of Hymenoptera in America North of Mexico. Volume 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution). - As Nysson opulentus basilaris: - Bradley, 1920Bradley, J.C. 1920. Descriptions, records and notes on North American Nyssonidae (Hymenoptera). Transactions of the American Entomological Society 46 (2):113-132. (distribution).