Cerceris sexta Say, 1837:382, Neotype ♂, Say's original male type has been lost (Philadelphia Academy of Natural Sciences, no. 5041), designated by Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506; Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Lectotype ♂ (Academy of Natural Sciences of Philadelphia, No. 5041). - Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547. (distribution); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502. (distribution); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18. (distribution).
Cerceris biungulata Cresson, 1865:382, Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506, Type ♀ (Philadelphia Academy of Natural Sciences, no. 1956); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Holotype ♀ (Academy of Natural Sciences of Philadelphia, No. 1956). - Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:505 ( listed as synonym of Cerceris sexta Say, 1837); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494 ( listed as synonym of Cerceris sexta Say, 1837); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).
Cerceris fugatrix Mickel, 1918:335, Muma, 1952Muma, M.H. 1952. Insect types in the collections of the University of Nebraska State Museum. Bulletin of the University of Nebraska State Museum 3 (8):1-35.:17, Type ♂ (University of Nebraska State Museum); Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:508, Type ♂ (University of Nebraska); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95, Type ♂ (University of Nebraska); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Holotype ♂ (University of Nebraska State Museum, Lincoln). - Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95 ( listed as synonym of Cerceris stigmosalis Banks, 1916); 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.:1737 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).
Cerceris alceste Mickel, 1918:333, Muma, 1952Muma, M.H. 1952. Insect types in the collections of the University of Nebraska State Museum. Bulletin of the University of Nebraska State Museum 3 (8):1-35.:17, Type ♀ (University of Nebraska State Museum); Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:456, Holotype ♀ (University of Nebraska); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Holotype ♀ (University of Nebraska State Museum, Lincoln). Synonymized with Cerceris sexta Say, 1837 by Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494. - Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).
Cerceris sayi Banks, 1923:21, Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:508, Type ♀ (Museum of Comparative Zoology, Harvard University, no. 14706); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95, Type ♀ (Museum Comparative Zoology, 14706); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Lectotype ♀ (Museum of Comparative Zoology, Cambridge, Massachusetts, No. 14706). - Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95 ( listed as synonym of Cerceris stigmosalis Banks, 1916); 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.:1737 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).
Cerceris stevensi Banks, 1923:22, Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:508, Type ♀ (Museum of Comparative Zoology, Harvard University, no. 14707); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95, Type ♀ (Museum Comparative Zoology, 14707); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Holotype ♀ (Museum of Comparative Zoology, Cambridge, Massachusetts, No. 14707). - Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Scullen, 1972Scullen, H.A. 1972. Review of the genus Cerceris Latreille in Mexico and Central America (Hymenoptera: Sphecidae). Smithsonian Contributions to Zoology 110:1-121.:95 ( listed as synonym of Cerceris stigmosalis Banks, 1916); 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.:1737 ( listed as synonym of Cerceris stigmosalis Banks, 1916); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).
Cerceris orphne Banks, 1947:15, Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:506, Type ♂ (Museum of Comparative Zoology, Harvard University, no. 23536); Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494, Holotype ♂ (Museum of Comparative Zoology, Cambridge, Massachusetts, No. 23536). Synonymized with Cerceris sexta Say, 1837 by Scullen, 1965Scullen, H.A. 1965. Review of the genus Cerceris in America North of Mexico (Hymenoptera: Sphecidae). Proceedings of the United States National Museum 116:333-547.:505. - Ferguson, 1983Ferguson, G.R. 1983. An annotated synonymic list of North American and Caribbean wasps of the genus Cerceris (Hymenoptera: Philanthidae). Journal of the New York Entomological Society 91 (4):466-502.:494 ( listed as synonym of Cerceris sexta Say, 1837); Amarante, 2005Amarante, S.T.P. 2005. Addendum and corrections to a synonymic catalog of Neotropical Crabronidae and Sphecidae. Papéis Avulsos de Zoologia 45 (1):1-18.:5 ( listed as synonym of Cerceris sexta Say, 1837).