Camerotops premitus Davis, 1897:226, ♂. Holotype ♂, Michigan, July 18th (Coll. G.C. Davis). - As Stenomacrus premitus: - 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).
Phaenosemus alticola Ashmead, 1902:237 - 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.:737 ( listed as synonym of Stenomacrus premitus (Davis, 1897)).
Camarotops kodiakensis Ashmead, 1902:232 - 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.:737 ( listed as synonym of Stenomacrus premitus (Davis, 1897)).
Brephoctonus hygrotrecha Viereck, 1917:305 - 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.:737 ( listed as synonym of Stenomacrus premitus (Davis, 1897)).
Stenomacrus alticola Cushman, 1922:27, ♀. Holotype ♀, Mount Washington, New Hampshire (U.S.N.M., No. 25032, leg. Annie T. Slosson). - 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.:737 ( listed as synonym of Stenomacrus premitus (Davis, 1897)).