Chrysis pilifrons Cameron, 1888:465,Panama (leg. Boucard); Bohart, 1963Bohart, R.M. 1963. The genus Neochrysis in America north of Mexico (Hymenoptera: Chrysididae). Bulletin of the Brooklyn Entomological Society 58:139-144.:144, Holotype ♂ (BM); Lucena et al., 2016Lucena, D.A.A., L.S. Kimsey & E.A.B. Almeida 2016. The Neotropical cuckoo wasp genus Ipsiura Linsenmaier, 1959 (Hymenoptera: Chrysididae): revision of the species occurring in Brazil. Zootaxa 4165 (1):1-71.:58, Holotype ♂, examined (BMNH). - Cameron, 1883-1888Cameron, P. 1883-1888. Biologia Centrali-Americana - Insecta. Hymenoptera. (Families Tenthredinidae-Chrysididae). Taylor and Francis, Red Lion Court, Fleet Street. 487 pp., 20 pl.:465 (listed); Dalla Torre, 1892Dalla Torre, C.G. 1892. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VI: Chrysididae (Tubulifera). Breitkopf & Härtel, Leipzig. 1-118. (distribution). - As Ipsiura pilifrons: - Lucena et al., 2016Lucena, D.A.A., L.S. Kimsey & E.A.B. Almeida 2016. The Neotropical cuckoo wasp genus Ipsiura Linsenmaier, 1959 (Hymenoptera: Chrysididae): revision of the species occurring in Brazil. Zootaxa 4165 (1):1-71. (distribution); Abrego et al., 2022Abrego L., J., A.Santos M. & B.R. Garcete-Barrett 2022. New distributional and biological data for three species of Stenodynerus (Hymenoptera, Vespidae, Eumeninae) from Panama. Check List 18 (5):1135-1139. (distribution). - As Neochrysis pilifrons: - Bohart, 1963Bohart, R.M. 1963. The genus Neochrysis in America north of Mexico (Hymenoptera: Chrysididae). Bulletin of the Brooklyn Entomological Society 58:139-144. (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).
Chrysis stenops Mocsáry, 1889:571, Lectotype ♀ (Geneva), designated by Bohart, 1963Bohart, R.M. 1963. The genus Neochrysis in America north of Mexico (Hymenoptera: Chrysididae). Bulletin of the Brooklyn Entomological Society 58:139-144.:144; Lucena et al., 2016Lucena, D.A.A., L.S. Kimsey & E.A.B. Almeida 2016. The Neotropical cuckoo wasp genus Ipsiura Linsenmaier, 1959 (Hymenoptera: Chrysididae): revision of the species occurring in Brazil. Zootaxa 4165 (1):1-71.:58, Lectotype ♀; Rosa et al., 2020Rosa, P., M. Madl, H. Zettel & D. Zimmermann 2020. An illustrated and annotated catalogue of the Chrysididae (Insecta: Hymenoptera) types deposited at the Natural History Museum Vienna. Annalen des Naturhistorischen Museums in Wien, B 122:17-140.:77, Paralectotype ♀ (Natural History Museum Vienna). - Dalla Torre, 1892Dalla Torre, C.G. 1892. Catalogus hymenopterorum hucusque descriptorum systematicus et synonymicus. Volumen VI: Chrysididae (Tubulifera). Breitkopf & Härtel, Leipzig. 1-118. (distribution); Bischoff, 1913Bischoff, H. 1913. Hymenoptera. Fam.Chrysididae. In: Wytsman (Ed.). Genera Insectorum. 1-86. (distribution); Bohart, 1963Bohart, R.M. 1963. The genus Neochrysis in America north of Mexico (Hymenoptera: Chrysididae). Bulletin of the Brooklyn Entomological Society 58:139-144.:144 ( listed as synonym of Neochrysis pilifrons (Cameron, 1888)); 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.:1237 ( listed as synonym of Neochrysis pilifrons (Cameron, 1888)); Lucena et al., 2016Lucena, D.A.A., L.S. Kimsey & E.A.B. Almeida 2016. The Neotropical cuckoo wasp genus Ipsiura Linsenmaier, 1959 (Hymenoptera: Chrysididae): revision of the species occurring in Brazil. Zootaxa 4165 (1):1-71.:58 ( listed as synonym of Ipsiura pilifrons (Cameron, 1888)); Rosa et al., 2020Rosa, P., M. Madl, H. Zettel & D. Zimmermann 2020. An illustrated and annotated catalogue of the Chrysididae (Insecta: Hymenoptera) types deposited at the Natural History Museum Vienna. Annalen des Naturhistorischen Museums in Wien, B 122:17-140.:77 ( listed as synonym of Ipsiura pilifrons (Cameron, 1888)).