Cardiochiles nigriceps Viereck, 1912:578, ♀. Holotype ♀, Savannah, Georgia (USNM, 15007); Mao, 1949Mao, Y.-T. 1949. The species of Ichneumon-flies of the genus Cardochiles occuring in America north of Mexico. Proceedings of the United States National Museum 99 (3237):229-266, 2 pl.:247, Type (U.S.N.M., No. 15007). - Viereck, 1912Viereck, H.L. 1912. Descriptions of one new family, eight new genera, and thirty-three new species of Ichneumonidae. Proceedings of the United States National Museum 43:575-593. (distribution); Mao, 1949Mao, Y.-T. 1949. The species of Ichneumon-flies of the genus Cardochiles occuring in America north of Mexico. Proceedings of the United States National Museum 99 (3237):229-266, 2 pl. (distribution); Alayo, 1973Alayo, P.D. 1973. Catálogo de los Himenopteros de Cuba. Instituto Cubano del libro, La Habana. 1-218. (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 1. Symphyta and Apocrita (Parasitica). Smithsonian Institution Press, Washington D.C. 1-1198. (distribution). - As Toxoneura nigriceps: - Fernández Triana et al., 2002Fernández Triana, J.L., H. Saríol, M.A. Vega Castillo, S. Ricardo & M. González 2002. Datos preliminares sobre la biodiversidad del orden Hymenoptera en la provincia Granma, Cuba. Boletín de la Sociedad Entomológica Aragonesa 31:43-48. (distribution); Portuondo Ferrer & Fernández Triana, 2004Portuondo Ferrer, E. & J.L. Fernández Triana 2004. Biodiversidad del orden Hymenoptera en los macizos montañosos de Cuba oriental. Boletín de la Sociedad Entomológica Aragonesa 35:121-136. (distribution). - As Toxoneuron nigriceps: