Schizoloma confusa Ashmead, 1889:426 - Morley, 1913Morley, C. 1913. A revision of the Ichneumonidae based on the collection in the British Museum (Natural History) with descriptions of new genera and species. Part II: Tribes Rhyssides, Echtrhomorphides, Anomalides and Paniscides. British Museum, London, England. 1-140. (distribution). - As Schizoloma confusum: - As Therion confusum: - 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).
Exochilum acronyctae Riley, 1890:255 Nomen nudum. Nomen nudum.Exochilum acronyctae Riley, 1890:255 Nomen nudum. Nomen nudum.
Exochilum acronyctae Ashmead, 1896:190, ♀. 1 ♀, California, reared March 30, 1886 (leg. Albert Koebele); 1 ♀, Washington, D. C., reared June 8, 1883 (leg. Department of Agriculture). - 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); Morley, 1913Morley, C. 1913. A revision of the Ichneumonidae based on the collection in the British Museum (Natural History) with descriptions of new genera and species. Part II: Tribes Rhyssides, Echtrhomorphides, Anomalides and Paniscides. British Museum, London, England. 1-140. (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.:614 ( listed as synonym of Therion confusum (Ashmead, 1889)).