Hedychrum cyaniventre Cresson, 1865:104, ♂. Holotype ♂, Cuba (Ent. Soc. Philad). - Cresson, 1865Cresson, E.T. 1865. On the Hymenoptera of Cuba. Proceedings of the Entomological Society of Philadelphia 4:200 pp. (distribution); Norton, 1879Norton, E. 1879. On the Chrysides of North America. Transactions of the American Entomological Society 7:233-242. (distribution); Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution); Alayo, 1973Alayo, P.D. 1973. Catálogo de los Himenopteros de Cuba. Instituto Cubano del libro, La Habana. 1-218. (distribution). - As Holopyga cyaneiventris: - 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). - As Holopyga cyaneiventris: - 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).