Apanteles sesiæ Viereck, 1912:146, ♂♀. Holotype, Vienna, Virginia, bred May 20, 31, 1911 (U.S.N.M., No. 14324, leg. R.A. Cushman); Muesebeck, 1921Muesebeck, C.F.W. 1921. A revision of the North American species of Ichneumon-flies belonging to the genus Apanteles. Proceedings of the United States National Museum 58:483-576.:525, Type series (National Collection); Fernández-Triana et al., 2014Fernández-Triana, J.L., D.H. Janzen, W. Hallwachs, J.B. Whitfield, M.A. Smith & R. Kula 2014. Revision of the genus Pseudapanteles (Hymenoptera, Braconidae, Microgastrinae), with emphasis on the species in Area de Conservación Guanacaste, northwestern Costa Rica. ZooKeys 446:1-82.:41, Holotype ♀, examined (NMNH, USNM type No. 14324); Fernández et al., 2020Fernández-Triana, J.L., M.R. Shaw, C. Boudreault, M. Beaudin & G.R. Broad 2020. Annotated and illustrated world checklist of Microgastrinae parasitoid wasps (Hymenoptera, Braconidae). ZooKeys 920:1-1089.:927, Holotype ♀, examined (USNM). - Muesebeck, 1921Muesebeck, C.F.W. 1921. A revision of the North American species of Ichneumon-flies belonging to the genus Apanteles. Proceedings of the United States National Museum 58:483-576. (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). - As Pseudapanteles sesiae: - Fernández-Triana et al., 2014Fernández-Triana, J.L., D.H. Janzen, W. Hallwachs, J.B. Whitfield, M.A. Smith & R. Kula 2014. Revision of the genus Pseudapanteles (Hymenoptera, Braconidae, Microgastrinae), with emphasis on the species in Area de Conservación Guanacaste, northwestern Costa Rica. ZooKeys 446:1-82. (distribution); Fernández et al., 2020Fernández-Triana, J.L., M.R. Shaw, C. Boudreault, M. Beaudin & G.R. Broad 2020. Annotated and illustrated world checklist of Microgastrinae parasitoid wasps (Hymenoptera, Braconidae). ZooKeys 920:1-1089. (distribution).