Hormiopterus fasciatus Ashmead, 1893:43, Kula & Marsh, 2011Kula, R.R. & P.M. Marsh 2011. Doryctinae (Hymenoptera: Braconidae) of Konza Prairie excluding species of Heterospilus Haliday. Proceedings of the Entomological Society of Washington 113 (4):451-491.:483, USNM, examined. - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. - IV: Braconidae. Sumptibus Guilelmi Engelmann, VIII + 323. (distribution). - As Rhaconotus fasciatus: - 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); Kula & Marsh, 2011Kula, R.R. & P.M. Marsh 2011. Doryctinae (Hymenoptera: Braconidae) of Konza Prairie excluding species of Heterospilus Haliday. Proceedings of the Entomological Society of Washington 113 (4):451-491. (distribution).
Hormiopterus graciliformus Viereck, 1911:183, Kula & Marsh, 2011Kula, R.R. & P.M. Marsh 2011. Doryctinae (Hymenoptera: Braconidae) of Konza Prairie excluding species of Heterospilus Haliday. Proceedings of the Entomological Society of Washington 113 (4):451-491.:483, USNM, examined. Synonymized with Rhaconotus fasciatus (Ashmead, 1893) by Kula & Marsh, 2011Kula, R.R. & P.M. Marsh 2011. Doryctinae (Hymenoptera: Braconidae) of Konza Prairie excluding species of Heterospilus Haliday. Proceedings of the Entomological Society of Washington 113 (4):451-491.:483. - As Rhaconotus graciliformus: - 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).