Urogaster disputabilis Ashmead, 1900:286, ♂♀. ♂♂, ♀♀, St. Vincent; Grenada - Mount Gay Estate; Deans et al., 2003Deans, A.R., Whitfield, J.B. & Janzen, D.H. 2003. Taxonomy and natural history of the Microgastrinae genus Alphomelon Mason (Hymenoptera: Braconidae). Journal of Hymenoptera Research 12 (1):1-41.:23, Holotype ♂, Grenada: Mount Gay Estate (USNM, 6446, leg. H.H. Smith); 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.:68, Lectotype ♂, examined (NHMUK). - Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution). - As Alphomelon disputabile: - Deans et al., 2003Deans, A.R., Whitfield, J.B. & Janzen, D.H. 2003. Taxonomy and natural history of the Microgastrinae genus Alphomelon Mason (Hymenoptera: Braconidae). Journal of Hymenoptera Research 12 (1):1-41. (distribution); Coronado-Blanco, 2011Coronado-Blanco, J. M. 2011. Braconidae (Hymenoptera) de Tamaulipas, México. Universidad Autónoma de Tamaulipas, Tamaulipas, México. 1-204. (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); Fernández-Triana et al., 2023Fernández-Triana, J.L., E.M. Shimbori, J.B. Whitfield, A.M. Penteado-Dias, S.R. Shaw, C. Boudreault, J. Sones, K. Perez, A. Brown, R. Manjunath, J.M. Burns, P.D.N. Hebert, M.A. Smith, W. Hallwachs & D.H. Janzen 2023. A revision of the parasitoid wasp genus Alphomelon Mason with the description of 30 new species (Hymenoptera, Braconidae). ZooKeys 1175:5-162. (distribution). - As Apanteles disputabilis: - 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); Wolcott, 1948Wolcott, G.N. 1948. The insects of Puerto Rico. The Journal of Agriculture of the University of Puerto Rico 32 (4):749-975. (distribution); Alayo, 1973Alayo, P.D. 1973. Catálogo de los Himenopteros de Cuba. Instituto Cubano del libro, La Habana. 1-218. (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); Perez-Gelabert, 2008Perez-Gelabert, D.E. 2008. Arthropods of Hispaniola (Dominican Republic and Haiti): A checklist and bibliography. Zootaxa 1831:1-530. (distribution); Perez-Gelabert, 2020Perez-Gelabert, D.E. 2020. Checklist, bibliography and quantitative data of the arthropods of Hispaniola. Zootaxa 4749:1-668. (distribution).