Entedon sardus Walker, 1847:23 - As Horismenus sardus: - 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); Hansson, 2011Hansson, C. 2011. Catalogue of the Eulophidae in the neotropical region (2009 updated 2011). :1-78. (distribution); Noyes, 2019Noyes, J.S. 2019. Universal Chalcidoidea Database. World Wide Web electronic publication. :. (distribution).
Elachristus flavipes Ashmead, 1886:133, ♀♀; Evans, 1999Evans, G.A. 1999. A new species of Cirrospilus (Hymenoptera: Eulophidae) and two new synonymies of parasitoids reared from the citrus leafminer, Phyllocnistis citrella (Lepidoptera: Gracillariidae). The Florida Entomologist 82 (3):448-453.:451, Holotype ♀ (USNM, No. 41330). Synonymized with Pnigalio minio (Walker, 1847) by Evans, 1999Evans, G.A. 1999. A new species of Cirrospilus (Hymenoptera: Eulophidae) and two new synonymies of parasitoids reared from the citrus leafminer, Phyllocnistis citrella (Lepidoptera: Gracillariidae). The Florida Entomologist 82 (3):448-453.:451. - 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); Hansson, 2011Hansson, C. 2011. Catalogue of the Eulophidae in the neotropical region (2009 updated 2011). :1-78.:40 ( listed as synonym of Horismenus sardus (Walker, 1847)).Elachristus flavipes Ashmead, 1886:133, ♀♀; Evans, 1999Evans, G.A. 1999. A new species of Cirrospilus (Hymenoptera: Eulophidae) and two new synonymies of parasitoids reared from the citrus leafminer, Phyllocnistis citrella (Lepidoptera: Gracillariidae). The Florida Entomologist 82 (3):448-453.:451, Holotype ♀ (USNM, No. 41330). Synonymized with Pnigalio minio (Walker, 1847) by Evans, 1999Evans, G.A. 1999. A new species of Cirrospilus (Hymenoptera: Eulophidae) and two new synonymies of parasitoids reared from the citrus leafminer, Phyllocnistis citrella (Lepidoptera: Gracillariidae). The Florida Entomologist 82 (3):448-453.:451. - 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); Hansson, 2011Hansson, C. 2011. Catalogue of the Eulophidae in the neotropical region (2009 updated 2011). :1-78.:40 ( listed as synonym of Horismenus sardus (Walker, 1847)). - As Elachistus flavipes: - As Holcopelte flavipes: - Ashmead, 1887Ashmead, W.H. 1887. Studies on the North American Chalcididae, with descriptions of new species, chiefly from Florida. Trans. Am. Entomol. Soc. Phil. 14:183-203. (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 Pnigalio flavipes: - González-Hernández, 2004González-Hernández, A. 2004. Actualización del catálogo de autoridades taxonómicas: Hymenoptera-Parasítica. Depto. de Zoología de Invertebrados. Facultad de Ciencias Biológicas, UANL. Base de datos SNIB-Conabio proyecto BE008. México. D.F. :. (distribution). - As Sympiesis flavipes: - Ashmead, 1887Ashmead, W.H. 1887. Studies on the North American Chalcididae, with descriptions of new species, chiefly from Florida. Trans. Am. Entomol. Soc. Phil. 14:183-203. (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).
Sympiesis quercicola Ashmead, 1888 - González-Hernández, 2004González-Hernández, A. 2004. Actualización del catálogo de autoridades taxonómicas: Hymenoptera-Parasítica. Depto. de Zoología de Invertebrados. Facultad de Ciencias Biológicas, UANL. Base de datos SNIB-Conabio proyecto BE008. México. D.F. :. ( listed as synonym of Pnigalio flavipes Ashmead, 1886).
Sympiesis tischeriae Ashmead, 1888 - González-Hernández, 2004González-Hernández, A. 2004. Actualización del catálogo de autoridades taxonómicas: Hymenoptera-Parasítica. Depto. de Zoología de Invertebrados. Facultad de Ciencias Biológicas, UANL. Base de datos SNIB-Conabio proyecto BE008. México. D.F. :. ( listed as synonym of Pnigalio flavipes Ashmead, 1886).