Scolia ephíppium Say, 1837:363, ♂. ♂, Mexico. - Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution); Osten, 2005Osten, T. 2005. Checkliste der Dolchwespen der Welt (Insecta: Hymenoptera, Scoliidae). Ber. d. Naturf. Ges. Augsburg 62:1-62.:10 (listed). - As Campsomeris ephippium: - Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution); Bradley, 1957Bradley, J.C. 1957. The taxa of Campsomeris (Hymenoptera-Scoliidae) occuring in the New World. Transactions of the American Entomological Society 83:65-77.:73 (listed); Porter, 1981Porter, C.C. 1981. Scoliidae (Hymenoptera) of the Lower Rio Grande Valley. The Florida Entomologist 64 (3):441-453. (distribution); Ruíz-Cancino & Coronado-Blanco, 2002Ruíz-Cancino, E. & J.M. Coronado-Blanco 2002. Artrópodos terrestres de los estados de Tamaulipas y Nuevo León, México. Serie Publicaciones Cientificas No. 4:1-376. (distribution). - As Elis ephippium: - Saussure & Sichel, 1864Saussure, H. de & J. Sichel 1864. Catalogue des espèces de l'ancien genre Scolia, contenant les diagnoses, les descriptions et la synonymie des espèces, avec des remarques explicatives et critiques. Genève & Paris. 1-350, 2 pl. (distribution); Cresson, 1872Cresson, E.T. 1872. Hymenoptera Texana. Transactions of the American Entomological Society 4:153-292. (distribution); Cameron, 1888-1900Cameron, P. 1888-1900. Biologia Centrali-Americana - Insecta. Hymenoptera. (Fossores) Vol. II. R. H. Porter and Dulau & Co., London. 413pp, 14 pl.:230 (listed); Cameron, 1893Cameron, P. 1893. Biologia Centrali-Americana. Insecta. Hymenoptera. (Fossores) Vol. II. :177-257. (distribution). - As Pygodasis ephippium:
Scolia petitii Guérin-Méneville, 1838:249, Lectotype ♂ (Paris Museum), designated by Bradley, 1964Bradley, J.C. 1964. Further notes on the american taxa of Campsomeris (Hymenoptera: Scoliidae). Entomological News 75:101-108.:106. - Smith, 1855Smith, F. 1855. Catalogue of Hymenopterous Insects in the collection of the British Museum. Part III, Mutillidae and Pompilidae. :203 pp, 5 pl. (distribution); Cameron, 1888-1900Cameron, P. 1888-1900. Biologia Centrali-Americana - Insecta. Hymenoptera. (Fossores) Vol. II. R. H. Porter and Dulau & Co., London. 413pp, 14 pl.:230 ( listed as synonym of Elis ephippium (Say, 1837)); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749.:156 ( listed as synonym of Scolia ephippium Say, 1837); Bradley, 1964Bradley, J.C. 1964. Further notes on the american taxa of Campsomeris (Hymenoptera: Scoliidae). Entomological News 75:101-108.:105 ( listed as synonym of Campsomeris ephippium ephippium (Say, 1837)); 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.:1317 ( listed as synonym of Campsomeris ephippium ephippium (Say, 1837)); Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898.:1724 ( listed as synonym of Campsomeris ephippium ephippium (Say, 1837)); Osten, 2005Osten, T. 2005. Checkliste der Dolchwespen der Welt (Insecta: Hymenoptera, Scoliidae). Ber. d. Naturf. Ges. Augsburg 62:1-62.:10 ( listed as synonym of Pygodasis ephippium ephippium (Say, 1837)).