Calliopsis pectidis Shinn, 1965:10, ♂♀. Holotype ♂, 2 miles northeast of Portal, Cochise County, Arizona, August 21, 1962 (American Museum of Natural History, leg. J.G. Rozen, M. Statham, S.J. Hessel); Shinn, 1967Shinn, A.F. 1967. A revision of the bee genus Calliopsis and the biology and ecology of C. andreniformis (Hymenoptera, Andrenidae). The University of Kansas Science Bulletin 46 (21):753-936.:848, Holotype ♂ (American Museum of Natural History). - Shinn, 1965Shinn, A.F. 1965. Descriptions of three new species of the bee genus Calliopsis (Hymenoptera, Andrenidae). American Museum Novitates 2211:1-19. (distribution); Shinn, 1967Shinn, A.F. 1967. A revision of the bee genus Calliopsis and the biology and ecology of C. andreniformis (Hymenoptera, Andrenidae). The University of Kansas Science Bulletin 46 (21):753-936. (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); Esperanza de Pedro, 2021Esperanza de Pedro, D. 2021. . :. (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).