Cryptus claviger Taschenberg, 1865:76 - As Bathythrix claviger: - 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).
Mesostenus sericeus Provancher, 1875:264 - 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); 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Cryptus sericeifrons Provancher, 1879:132 - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Cryptus ater Brischke, 1880:338 - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Agenora hirticeps Cameron, 1909:722 - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Bathythrix tibialis Cushman, 1917:458, ♂♀. Holotype ♀, Wenatchee, Washington, reared April 12, 1915 (U.S.N.M., No. 20772, leg. E.J. Newcomer). - Cushman, 1917Cushman, R.A. 1917. Eight new species of reared Ichneumon-flies, with notes on some other species. Proceedings of the United States National Museum 53 (2216):457-469. (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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Panargyrops texanus Cushman, 1920:262, ♀. Holotype ♀, Texas (U.S.N.M., No. 22853). - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Panargyrops pacificus Cushman, 1920:262, ♀. Holotype ♀, San Juan Island, Washington, July 1-7, 1909 (U.S.N.M., No. 22854, leg. W.M. Mann). - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Thysiotorus tegularis Viereck, 1925:78 - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).
Thysiotorus conjunctus Viereck, 1925:78 - 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.:419 ( listed as synonym of Bathythrix claviger (Taschenberg, 1865)).