Ichneumon Hispae Harris, 1833:587, Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71, Type ♀ (Cambridge). Nomen nudum. Nomen nudum.Ichneumon Hispae Harris, 1833:587, Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71, Type ♀ (Cambridge). Nomen nudum. Nomen nudum.
Ichneumon hispae Harris, 1835:149 - As Scambus hispae: - Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477. (distribution), 25 (comb. nov.); Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676. (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).
Pimpla indagatrix Cresson, 1870:146, ♂.Pennsylvania; Illinois; Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71, Type ♂ (Philadelphia). Synonymized with Scambus hispae (Harris, 1835) by Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477.:25. - Cresson, 1870Cresson, E.T. 1870. Descriptions of new species belonging to the sub-family Pimplariae found in America north of Mexico. Transactions of the American Entomological Society 3:143-172. (distribution); Cresson, 1872Cresson, E.T. 1872. Hymenoptera Texana. Transactions of the American Entomological Society 4:153-292. (distribution); Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71 ( listed as synonym of Scambus hispae (Harris, 1835)); 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.:324 ( listed as synonym of Scambus hispae (Harris, 1835)).
Pimpla minuta Weed, 1887:41, Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71, Type ♂ (Urbana). Synonymized with Scambus hispae (Harris, 1835) by Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477.:25. - Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71 ( listed as synonym of Scambus hispae (Harris, 1835)); 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.:324 ( listed as synonym of Scambus hispae (Harris, 1835)).
Pimpla gossypii Ashmead, 1889:445, ♀. Holotype ♀, Selma, Ala., March 7, 1879; Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71, Type ♀ (Washington). Synonymized with Scambus hispae (Harris, 1835) by Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477.:25. - Dalla Torre, 1901-1902Dalla Torre, C.G. 1901-1902. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. — Volumen III: Trigonalidae, Megalyridae, Stephanidae, Ichneumonidae, Agriotypidae, Evaniidae, Pelecinidae. Pars II. Breitkopf & Härtel, Leipzig. VIII + 1141. (distribution); Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:71 ( listed as synonym of Scambus hispae (Harris, 1835)); 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.:324 ( listed as synonym of Scambus hispae (Harris, 1835)).
Pimpla nigrifrons Viereck, 1909:211 Synonymized with Scambus hispae (Harris, 1835) by Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477.:26.
Epiurus innominatus Viereck, 1912:149, ♀. Holotype ♀, Esquimault, British Columbia, Canada (U.S.N.M., No. 14328). Synonymized with Scambus hispae (Harris, 1835) by Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477.:26.
Scambus tecumseh Viereck, 1917:320, Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676.:67, Type ♀ (Connecticut Agr. Exp. Sta., New Haven). Synonymized with Scambus hispae (Harris, 1835) by 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.:324. - Townes, 1944Townes, H.K. 1944. A catalogue and reclassification of the Nearctic Ichneumonidae (Hymenoptera) - Part I. The subfamilies Ichneumoninae, Tryphoninae, Cryptinae, Phaeogeninae and Lissonotinae. Memoirs of the American Entomological Society 11 (1-2):1-477. (distribution); Townes & Townes, 1960Townes, H.K. & M. Townes 1960. Ichneumon-flies of America North of Mexico: 2. Subfamilies Ephialtinae, Xoridinae, Acaenitinae. Bulletin of the United States National Museum 216 (2):1-676. (distribution).