Chrysis montana Aaron, 1885:234, ♀. 2 ♀♀, Montana; Kimsey, 2006Kimsey, L.S. 2006. California Cuckoo Wasps in the Family Chrysididae (Hymenoptera). University of California Press, Berkeley, Los Angeles, London. 1-311.:223, Lectotype ♀ (ANSP). - 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); Kimsey, 2006Kimsey, L.S. 2006. California Cuckoo Wasps in the Family Chrysididae (Hymenoptera). University of California Press, Berkeley, Los Angeles, London. 1-311. (distribution); Conrow et al., 2016Conrow, R.T., K.M. Zivicki & G.P. Setliff 2016. Cuckoo wasps of Pennsylvania (Hymenoptera: Chrysididae). Transactions of the American Entomological Society 142 (10):113-129. (distribution).
Chrysis hirusta Aaron, 1885:236, ♂♀. 2 ♂♀, Montana and Utah; Kimsey, 2006Kimsey, L.S. 2006. California Cuckoo Wasps in the Family Chrysididae (Hymenoptera). University of California Press, Berkeley, Los Angeles, London. 1-311.:224, Lectotype ♂ (ANSP). Synonymized with Chrysis montana Aaron, 1885 by 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.:1227. - Aaron, 1885Aaron, F. 1885. The North American Chrysididae. Transactions of the American Entomological Society of Philadelphia 12:209-248. (distribution); Kimsey, 2006Kimsey, L.S. 2006. California Cuckoo Wasps in the Family Chrysididae (Hymenoptera). University of California Press, Berkeley, Los Angeles, London. 1-311.:224 ( listed as synonym of Chrysis montana Aaron, 1885).
Chrysis aaroni Mocsáry, 1889:386 - Dalla Torre, 1892Dalla Torre, C.G. 1892. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VI: Chrysididae (Tubulifera). Breitkopf & Härtel, Leipzig. 1-118. (distribution); Krombein, 1958Krombein, K.V. 1958. Biology and taxonomy of the cuckoo-wasps of coastal North Carolina (Hymenoptera, Chrysididae). Transactions of the American Entomological Society 84 (2):141-168. (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.:1227 ( listed as synonym of Chrysis montana Aaron, 1885); Kimsey, 2006Kimsey, L.S. 2006. California Cuckoo Wasps in the Family Chrysididae (Hymenoptera). University of California Press, Berkeley, Los Angeles, London. 1-311.:224 ( listed as synonym of Chrysis montana Aaron, 1885).
Chrysis equidens Viereck, 1906:193, ♀. Holotype ♀, Morton Co., Kansas, 3200 ft. (University of Kansas, leg. F.H. Snow). Synonymized with Chrysis montana Aaron, 1885 by 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.:1227. - Krombein, 1958Krombein, K.V. 1958. Biology and taxonomy of the cuckoo-wasps of coastal North Carolina (Hymenoptera, Chrysididae). Transactions of the American Entomological Society 84 (2):141-168. (distribution).
Chrysis nana Mocsáry, 1913:33 Synonymized with Chrysis montana Aaron, 1885 by 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.:1227. - Bischoff, 1913Bischoff, H. 1913. Hymenoptera. Fam.Chrysididae. In: Wytsman (Ed.). Genera Insectorum. 1-86. (distribution); Mocsáry, 1913Mocsáry, A. 1913. Species Chrysididarum novae IV. Annales Musei Nationalis Hungarici 11:1-45. (distribution).