Calliopsis subalpinus Cockerell, 1894:235, ♂. Holotype ♂, Las Cruces, N. Mex, 1893; Danforth, 1994Danforth, B.N. 1994. Taxonomic review of Calliopsis subgenus Hypomacrotera (Hymenoptera: Andrenidae), with special emphasis on the distributions and host plant associations. The Pan-Pacific Entomologist 70 (4):283-300.:290, Holotype ♂ (Academy of Natural Sciences, Philadelphia). - Cockerell, 1898Cockerell, T.D.A. 1898. On some Panurginae and other bees. Transactions of the American Entomological Society 25:185-198. (distribution); Danforth, 1994Danforth, B.N. 1994. Taxonomic review of Calliopsis subgenus Hypomacrotera (Hymenoptera: Andrenidae), with special emphasis on the distributions and host plant associations. The Pan-Pacific Entomologist 70 (4):283-300. (distribution); Yáñez-Ordóñez & Hinojosa-Díaz, 2004Yáñez-Ordóñez, O. & I. Hinojosa-Díaz 2004. La colección himenopterológica (Insecta) del Museo de Zoología Alfonso L. Herrera de la Facultad de Ciencias, UNAM, México. Acta Zoológica Mexicana (nueva serie) 20 (1):167-197. (distribution); Nava-Bolaños & Osorio-Olvera, 2022Nava-Bolaños, A. & L. Osorio-Olvera 2022. Estado del arte del conocimiento de biodiversidad de los polinizadores de México. Revista Mexicana de Biodiversidad 93:1-77. (distribution). - As Calliopsis subalpina: - Esperanza de Pedro, 2021Esperanza de Pedro, D. 2021. . :. (distribution). - As Hypomacrotera subalpina: - Cockerell & Porter, 1899Cockerell, T.D.A. & W. Porter 1899. Contributions from the New Mexico Biological Station. - VII Observations on bees, with descriptions of new genera and species. The Annals and Magazine of Natural History ser. 7: v. 4:403-421.:418 (comb. nov.); Cockerell, 1906Cockerell, T.D.A. 1906. The bees of New Mexico. Transactions of the American Entomological Society 32:289-314. (distribution); Michener, 1937Michener, C.D. 1937. Records and descriptions of North American bees. The Annals and Magazine of Natural History ser. 10 (19):313-329, 393-410. (distribution). - As Hypomacrotera subalpinus: - As Hypomacrotera subalpinus subalpinus: - 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).
Calliopsis semirufus Cockerell, 1896:219, ♀. ♀, Las Cruces, N. M., August 25th, 1895. - Cockerell, 1898Cockerell, T.D.A. 1898. On some Panurginae and other bees. Transactions of the American Entomological Society 25:185-198. (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.:1872 ( listed as synonym of Hypomacrotera subalpinus subalpinus (Cockerell, 1894)).
Hypomacrotera andradensis Cockerell, 1937:3, ♂♀. Type ♀, Andrade, across the river from Yuma, Arizona (leg. Estelle Dingess and her pupils of the Andrade school); Danforth, 1994Danforth, B.N. 1994. Taxonomic review of Calliopsis subgenus Hypomacrotera (Hymenoptera: Andrenidae), with special emphasis on the distributions and host plant associations. The Pan-Pacific Entomologist 70 (4):283-300.:290, Holotype ♀ (American Museum of Natural History, New York). - Danforth, 1994Danforth, B.N. 1994. Taxonomic review of Calliopsis subgenus Hypomacrotera (Hymenoptera: Andrenidae), with special emphasis on the distributions and host plant associations. The Pan-Pacific Entomologist 70 (4):283-300.:290 ( listed as synonym of Calliopsis subalpinus Cockerell, 1894). - As Hypomacrotera subalpinus andradensis: - 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).