Holcopasites stevensi Crawford, 1915:125 - Hurd & Linsley, 1972Hurd, P.D. Jr. & E.G. Linsley 1972. Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea). Smithsonian Contributions to Zoology 114:1-41. (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); 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 Neopasites stevensi: - Linsley, 1943Linsley, E.G. 1943. A revision of the genus Neopasites (Hymenoptera: Nomadidae). Transactions of the American Entomological Society 69 (2 and 3):119-140. (distribution).
Neopasites elegans Linsley, 1944:277, Hurd & Linsley, 1972Hurd, P.D. Jr. & E.G. Linsley 1972. Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea). Smithsonian Contributions to Zoology 114:1-41.:37, Type (Ohio State University, Columbus). Synonymized with Holcopasites stevensi Crawford, 1915 by Hurd & Linsley, 1972Hurd, P.D. Jr. & E.G. Linsley 1972. Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea). Smithsonian Contributions to Zoology 114:1-41.:37. - 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.:2086 ( listed as synonym of Holcopasites stevensi Crawford, 1915).
Neopasites knulli Linsley, 1944:278, Hurd & Linsley, 1972Hurd, P.D. Jr. & E.G. Linsley 1972. Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea). Smithsonian Contributions to Zoology 114:1-41.:37, Type (Ohio State University, Columbus). Synonymized with Holcopasites stevensi Crawford, 1915 by Hurd & Linsley, 1972Hurd, P.D. Jr. & E.G. Linsley 1972. Parasitic bees of the genus Holcopasites Ashmead (Hymenoptera: Apoidea). Smithsonian Contributions to Zoology 114:1-41.:37. - 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.:2086 ( listed as synonym of Holcopasites stevensi Crawford, 1915).