Chrysis klugii Dahlbom, 1854:321, 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.:34, Holotype ♂ (ZMK). - Bischoff, 1913Bischoff, H. 1913. Hymenoptera. Fam.Chrysididae. In: Wytsman (Ed.). Genera Insectorum. 1-86. (distribution). - As Chrysis klugi: - Ducke, 1911Ducke, A. 1911. Terzo supplemento alla revisione die crisididi dello stato Brasiliano del Pará. Bolletino dei Musei di Zoologia e Anatomia Comparada dela R. Universita di Torino 41:89-115. (distribution). - As Ipsiura klugi: - 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).
Chrysis cristata Mocsáry, 1913:13 - Mocsáry, 1913Mocsáry, A. 1913. Species Chrysididarum novae IV. Annales Musei Nationalis Hungarici 11:1-45. (distribution); 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.:34 ( listed as synonym of Ipsiura klugi (Dahlbom, 1854)).