Chrestosema pallidipes Ashmead, 1894:68, Buffington, 2004Buffington, M.L. 2004. The description of Preseucoela Buffington, new genus, with notes on the status of Nearctic species of Agrostocynips Diaz (Hymenoptera: Figitidae: Eucoilinae). Zootaxa 408:1-11.:7, Holotype ♀ (USNM, #2337); Forshage et al., 2013Forshage, M., G. Nordlander & M.L. Buffington 2013. Eucoilinae of North America: A revised catalog of genera and described species. Proceedings of the Entomological Society of Washington 115 (3):225-255.:248, Type (USNM). - Ashmead, 1894Ashmead, W.H. 1894. Report on the Parasitic Cynipidae, part of the Braconidae, the Ichneumonidae, the Proctotrypidae, and part of the Chalcididae. - Part I. Journal of the Linnean Society of London (Zoology) 25:61-78. (distribution); Ashmead, 1895Ashmead, W.H. 1895. Report on the parasitic Hymenoptera of the island of Grenada, comprising the families Cynipidae, Ichneumonidae, Braconidae, and Prototypidae. Proc. Zool. Soc. London 1895:742-812. (distribution); 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 Preseucoela pallidipes: - Buffington, 2004Buffington, M.L. 2004. The description of Preseucoela Buffington, new genus, with notes on the status of Nearctic species of Agrostocynips Diaz (Hymenoptera: Figitidae: Eucoilinae). Zootaxa 408:1-11. (distribution), 7 (comb. nov.).
Eucoila transversa Kieffer, 1908:59, ♂♀. ♂, ♀, Nicaragua: Chinandega et San-Marcos; ♂, ♀, Guatemala: Champerico; Forshage et al., 2013Forshage, M., G. Nordlander & M.L. Buffington 2013. Eucoilinae of North America: A revised catalog of genera and described species. Proceedings of the Entomological Society of Washington 115 (3):225-255.:248, Type (CASC). Synonymized with Preseucoela pallidipes (Ashmead, 1894) by Buffington, 2004Buffington, M.L. 2004. The description of Preseucoela Buffington, new genus, with notes on the status of Nearctic species of Agrostocynips Diaz (Hymenoptera: Figitidae: Eucoilinae). Zootaxa 408:1-11.:7. - As Didyctium transversa: - Díaz, 1994Díaz, N.B. 1994. Hymenoptera Cynipoidea de Nicaragua. I. Revista Nicaraguense de Entomologia 29:7-14. (distribution); Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898. (distribution).
Eucoila Sancti-Marci Kieffer, 1908:59, ♀. ♀, Nicaragua: San Marcos; Forshage et al., 2013Forshage, M., G. Nordlander & M.L. Buffington 2013. Eucoilinae of North America: A revised catalog of genera and described species. Proceedings of the Entomological Society of Washington 115 (3):225-255.:248, Type (CASC). Synonymized with Preseucoela pallidipes (Ashmead, 1894) by Buffington, 2004Buffington, M.L. 2004. The description of Preseucoela Buffington, new genus, with notes on the status of Nearctic species of Agrostocynips Diaz (Hymenoptera: Figitidae: Eucoilinae). Zootaxa 408:1-11.:7. - As Trybliographa sancti-marci: - Díaz, 1994Díaz, N.B. 1994. Hymenoptera Cynipoidea de Nicaragua. I. Revista Nicaraguense de Entomologia 29:7-14. (distribution); Maes, 1999 1999. Catalogo de los insectos y artropodos terrestres de Nicaragua. Volumen III. León, Nicaragua. 1170-1898. (distribution).