Ceropales elegans Cresson, 1872:208, ♀. Holotype ♀, Texas (G.W. Belfrage); Townes, 1957Townes, H. 1957. Nearctic wasps of the subfamilies Pepsinae and Ceropalinae. Bulletin of the United States National Museum 209:1-286.:257, Type ♀ (Philadelphia); Móczár, 1990Móczár, L. 1990. Revision of the subgenus Bifidoceropales Priesner of the Genus Ceropales Latreille (Hymenoptera: Ceropalidae). Acta zool. Hungarica 36:59-85.:73, Holotype ♀ (Philadelphia). - Cresson, 1887Cresson, E.T. 1887. Synopsis of the families and genera of the Hymenoptera of America, North of Mexico. Transactions of the American Entomological Society Supplementary Volume:1-350.:273 (listed); Fox, 1892Fox, W. 1892. The North American species of Ceropales, with a catalogue of the described species of the world. Transactions of the American Entomological Society 19:49-63. (distribution), 50 (key female, key male), 58 (description female, description male); Dalla Torre, 1895Dalla Torre, K.W.von 1895. Ueber die Gattung Ceropales. Wiener Entomologische Zeitung 14 (III):90-92.:91 (listed); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749. (distribution), 342 (listed); Dreisbach, 1948Dreisbach, R.R. 1948. The description of a new species of the genus Ceropales (Hymenoptera: Psammocharidae) with a key to the species of North America. Journal of the New York Entomological Society 56:233-238.:235 (key to the species of North America), 236 (key to the species of North America); Townes, 1957Townes, H. 1957. Nearctic wasps of the subfamilies Pepsinae and Ceropalinae. Bulletin of the United States National Museum 209:1-286.:257 (listed); Móczár, 1990Móczár, L. 1990. Revision of the subgenus Bifidoceropales Priesner of the Genus Ceropales Latreille (Hymenoptera: Ceropalidae). Acta zool. Hungarica 36:59-85.:73 (listed).