Diplolepis Aphidis Bouché, 1834:170, ♂♀ - As Pachyneuron aphidis: - Ruíz et al., 2004Ruíz Cancino, E., J.M. Coronado Blanco, S.N. Myartseva & J.F. Luna Salas 2004. Adenda a Chalcidoidea (Hymenoptera). In: Bousquets, J.L., J.J. Morrone, O.Y. Ordóñez & I.V. Fernández (Ed.). Biodiversidad, Taxonomía y Biogeografía de artrópodos de México: Hacia una síntesis de su conocimiento. Volumen IV. 725-734. (distribution); Zamora-Mejías & Hanson, 2017Zamora-Mejías, D. & P.E. Hanson 2017. Clave dicotómica para especies parasitoides e hiperparasitoides (Hymenoptera) de áfidos (Hemiptera: Aphididae) de Costa Rica. Agronomía Mesoamericana 28 (3):565-575. (distribution); Noyes, 2019Noyes, J.S. 2019. Universal Chalcidoidea Database. World Wide Web electronic publication. :. (distribution); Martínez-Chávez et al., 2019Martínez-Chávez, L.M., D.N. Duque-Gamboa & N. Toro-Perea 2019. New records of aphid parasitoids (Hymenoptera) from Colombia. Check List 15 (6):1083-1091. (distribution).
Pteromalus minutissimus Förster, 1841:28, ♂
Pachyneuron pruni Walker, 1850:128, ♀.Prussia (British Museum).
Encyrtus siphonophoræ Ashmead, 1886:131, ♀♀, 1881; Ashmead, 1900Ashmead, W.H. 1900. On the genera of the Chalcidid-flies belonging to the subfamily Encyrtidae. Proceedings of the United States National Museum 22:323-412.:399, Type ♀ (U.S.N.M., No. 4761). - Ashmead, 1886Ashmead, W.H. 1886. Studies on the North American Chalcididae, with descriptions of new species from Florida. Transactions of the American Entomological Society 13:125-135. (distribution); Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, V. Chalcididae et Proctotrupidae. Sumptibus Guilelmi Engelmann, VII + 598. (distribution). - As Aphidencyrtus siphonophorae: - As Pachyneuron siphonophorae: - 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); Zayas, 1982Zayas, F. de 1982. Sección Oligoneoptera - Orden Hymenoptera - Orden Strepsiptera. Editorial Científico-Técnica, Ciudad de la Habana. 1-111. (distribution); Zayas, 1988Zayas, F. de 1988. Superorden Hemipteroidea - Orden Homoptera - Orden Heteroptera. La Habana, Cuba. 62. (distribution). - As Propachyneuronia siphonophorae: - Girault, 1917Girault, A.A. 1917. A new genus or sub-genus of pachyneurine chalcid-flies. Psyche 24:102.:102 (comb. nov.).
Pachyneuron aphidivora Ashmead, 1887:14, ♀. ♀♀, Florida. Synonymized with Propachyneuronia siphonophorae (Ashmead, 1886) by Girault, 1917Girault, A.A. 1917. A new genus or sub-genus of pachyneurine chalcid-flies. Psyche 24:102.:102. - 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.:796 ( listed as synonym of Pachyneuron siphonophorae (Ashmead, 1886)). - As Pachyneuron aphidivorum: - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, V. Chalcididae et Proctotrupidae. Sumptibus Guilelmi Engelmann, VII + 598. (distribution).
Pachyneuron maidaphis Ashmead, 1888:23 Synonymized with Propachyneuronia siphonophorae (Ashmead, 1886) by Girault, 1917Girault, A.A. 1917. A new genus or sub-genus of pachyneurine chalcid-flies. Psyche 24:102.:102. - 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.:796 ( listed as synonym of Pachyneuron siphonophorae (Ashmead, 1886)). - As Pachyneuron maidiaphidis:
Pachyneuron micans Howard, 1890:246, ♂♀.Lafayette and Goshen, Ind.. Synonymized with Propachyneuronia siphonophorae (Ashmead, 1886) by Girault, 1917Girault, A.A. 1917. A new genus or sub-genus of pachyneurine chalcid-flies. Psyche 24:102.:102. - Dalla Torre, 1898Dalla Torre, C.G. 1898. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, V. Chalcididae et Proctotrupidae. Sumptibus Guilelmi Engelmann, VII + 598. (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.:796 ( listed as synonym of Pachyneuron siphonophorae (Ashmead, 1886)).
Pachyneuron gifuensis Ashmead, 1904:159, ♀. 3 ♀♀, Gifu (U. S. National Museum, No. 7190, leg. Y. Nawa).
Serimus argentinus Brèthes, 1913:91, ♂. Holotype ♂, Buenos Aires (Mus. Nac. Buenos Aires).
Pachyneuron ferrierei Mani, 1939:83, ♂♀. Type series 3 ♀♀, Chaubatia, U. P., 22-viii-1935 (British Museum).
Pachyneuron lali Mani, 1939:81, ♂♀. Holotype ♀, Karanal (Punjab), 15-iii-1938 (leg. K.B. Lal).
Eupachyneuron bosqi Blanchard, 1948
Pachyneuron triarticulata Mani & Saraswat, 1974:98