Pompilus terminatus Say, 1828:pl. 42, ♀. Holotype ♀, near the Arkansaw river, about two hundred miles from the Rocky Mountains (leg. Say, T.). - Cresson, 1867Cresson, E.T. 1867. Notes on the Pompilidæ of North America, with descriptions of new species. Transactions of the American Entomological Society 1 (1867/1868):85-150. (distribution), 113 (listed); 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.:271 (listed); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749.:242 (listed). - As Chilochares terminatus: - Banks, 1941Banks, N. 1941. A partition of our Cryptochilus, with some new Psammocharidae (Hymenoptera). The Canadian Entomologist 73:119-122.:120 (comb. nov.). - As Cryptocheilus terminatum terminatum: - Townes, 1957Townes, H. 1957. Nearctic wasps of the subfamilies Pepsinae and Ceropalinae. Bulletin of the United States National Museum 209:1-286.:72 (listed); Krombein, 1958Krombein, K.V. 1958. Family Pompilidae. In: Krombein, K.V. (Ed.). Hymenoptera of America North of Mexico - Synoptic Catalog. Washington: U.S. Department of Agriculture. Agriculture Monograph No. 2. First Supplement, 305 pp. 170-186. (distribution); 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); Vanoye-Eligio et al., 2021Vanoye-Eligio, M., M. del C. Gómez-Camal, B. del R. Martín-Canché, M. Rosas-Mejía, J.V. HortaVega & V. Vanoye-Eligio 2021. Current knowledge of the family Pompilidae (Hymenoptera: Vespoidea) in Mexico: diversity and geographical distribution. Zootaxa 5071 (4):505-536. (distribution). - As Cryptocheilus terminatus: - Banks, 1919Banks, N. 1919. The Psammocharidae of western North America. Bull. Mus. Comp. Zool. 63:229-248. (distribution), 246 (key, listed). - As Cryptocheilus terminatus: - Banks, 1919Banks, N. 1919. The Psammocharidae of western North America. Bull. Mus. Comp. Zool. 63:229-248. (distribution), 246 (key, listed). - As Cryptocheilus terminatus terminatus: - Evans, 1997Evans, H.E. 1997. Spider wasps of Colorado (Hymenoptera, Pompilidae): An annotated checklist. The Great Basin Naturalist 57 (3):189-197. (distribution). - As Priocnemis terminatus: - 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.:272 (listed); Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749.:242 (listed); Cockerell, 1898Cockerell, T.D.A. 1898. Contributions to the entomology of New Mexico. Proc. Davenport Acad. nat. Sci. 7:139-148. (distribution). - As Salius terminatus: - Dalla Torre, 1897Dalla Torre, C.G. 1897. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VIII: Fossores (Sphegidae). Breitkopf & Härtel, Leipzig. 1-749.:242 (listed).
Cryptocheilus carinatus Banks, 1926:202,Orman Dam, South Dakota, 29 July (leg. Severin); Zonstein, 2001Zonstein, S.L. 2001. New and little-known Middle Asian species of the spider wasp genus Cryptocheilus Panzer, 1806 (Hymenoptera, Pompilidae). Tethys Entomological research 3:131-135.:136, Holotype ♂, Hissar Mts., Kondara, 5.07.1937 (St. Petersburg, leg. V. Gussakovskij). - Townes, 1957Townes, H. 1957. Nearctic wasps of the subfamilies Pepsinae and Ceropalinae. Bulletin of the United States National Museum 209:1-286.:72 ( listed as synonym of Cryptocheilus terminatum terminatum (Say, 1828)); 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.:1530 ( listed as synonym of Cryptocheilus terminatum terminatum (Say, 1828)); Zonstein, 2001Zonstein, S.L. 2001. New and little-known Middle Asian species of the spider wasp genus Cryptocheilus Panzer, 1806 (Hymenoptera, Pompilidae). Tethys Entomological research 3:131-135. (distribution). - As Chilochares carinatus: - Banks, 1941Banks, N. 1941. A partition of our Cryptochilus, with some new Psammocharidae (Hymenoptera). The Canadian Entomologist 73:119-122.:120 (comb. nov.). - As Priocnemis carinatus: - Junco y Reyes, 1951Junco y Reyes, J.J. 1951. Himenópteros de Espana. Fam. Psammocharidae (Olim. Pompilidae). II. Claveliinae, Calicurgini. EOS Revista Española de Entomologia 27 (2):143-233. (distribution).