Cerceris insolita panama Scullen, 1972:67, ♂♀. Holotype ♀, Costa Rica: 7 miles southeast of Liberia, 400 feet elevation, 29 July 1963 (National Museum of Natural History, 71067, leg. H.A. Scullen & D. Bolinger); 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.:491, Holotype ♀ (United States National Museum of Natural History, Washington). - 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. (distribution). - As Cerceris panama: - 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, 2002Amarante, S.T.P. 2002. A synonymic catalog of the neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea). Arquivos de Zoologia (São Paulo) 37:1-139. (distribution); Santos Murgas & Lanuza Garay, 2018Santos Murgas, A. & A. Lanuza Garay 2018. Nuevo registro de hospedero de Cerceris panama (Scullen, 1972) (Hymenoptera: Crabronidae) en Panamá. Revista Nicaraguense de Entomologia 157:1-10. (distribution, prey).