Hylotoma ephippiata Klug, 1834:242, Norton, 1867Norton, E. 1867. Catalogue of the described Tenthredinidae and Uroceridae of North America. Transactions of the American Entomological Society 1:31-84.:69, 1 ♂?, Mexico (leg. H. deSaussure). - As Hemidianeura ephippiata: - Kirby, 1882Kirby, W.F. 1882. List of Hymenoptera, with descriptions and figures of the typical specimens in the British Museum. Vol. I. Tenthredinidae and Siricidae. London: British Museum :xxviii + 450 pp., pls i-vi. (distribution); Dalla Torre, 1894Dalla Torre, C.G. 1894. Catalogus Hymenopterorum. Vol. I: Tenthredinidae incl. Uroceridae (Phyllophaga & Xylophaga). G. Engelmann, 459. (distribution); Smith, 1992Smith, D.R. 1992. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Argidae. 39:1-201. (distribution). - As Ptilia ephippiata: - Norton, 1867Norton, E. 1867. Catalogue of the described Tenthredinidae and Uroceridae of North America. Transactions of the American Entomological Society 1:31-84. (distribution).
Scobina bicolor Kirby, 1882:41, ♀. Holotype ♀, Vila Nova (BMNH, leg. H.W. Bates). - Smith, 1992Smith, D.R. 1992. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Argidae. 39:1-201.:119 ( listed as synonym of Hemidianeura ephippiata (Klug, 1834)).
Hemidianeura tenebrica Konow, 1906:191 - Smith, 1992Smith, D.R. 1992. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Argidae. 39:1-201.:119 ( listed as synonym of Hemidianeura ephippiata (Klug, 1834)).
Sericoceros procus Konow, 1906:248 Synonymized with Hemidianeura ephippiata (Klug, 1834) by Smith, 1992Smith, D.R. 1992. A synopsis of the sawflies (Hymenoptera, Symphyta) of America south of the United States: Argidae. 39:1-201.:119.