Augochlora aurora Smith, 1879:47, ♀. ♀, Mexico (British Museum); Cockerell, 1905Cockerell, T.D.A. 1905. Notes on some bees in the British Museum. Transactions of the American Entomological Society 31:309-364.:362, Type ♀ (British Museum); Engel et al., 2007Engel, M.S., I.A. Hinojosa-Díaz & O. Yáñez-Ordóñez 2007. The Augochlora-like Dialictus from Guatemala and southern México (Hymenoptera: Halictidae). Acta Zoológica Mexicana (nueva serie) 23 (3):125-134.:130, Holotype ♀ (NHML, Hym 17al264). - Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution); Cockerell, 1897Cockerell, T.D.A. 1897. On the Mexican bees of the genus Augochlora. The Canadian Entomologist 29 (1):4-6. (distribution); Cockerell, 1899Cockerell, T.D.A. 1899. Catálogo de las Abejas de Mexico. Biblioteca Agricola de las Secretaria de Fomento, Mexico, 1-20. (distribution). - As Lasioglossum aurora: - Engel et al., 2007Engel, M.S., I.A. Hinojosa-Díaz & O. Yáñez-Ordóñez 2007. The Augochlora-like Dialictus from Guatemala and southern México (Hymenoptera: Halictidae). Acta Zoológica Mexicana (nueva serie) 23 (3):125-134.:130 (comb. nov.); Nava-Bolaños & Osorio-Olvera, 2022Nava-Bolaños, A. & L. Osorio-Olvera 2022. Estado del arte del conocimiento de biodiversidad de los polinizadores de México. Revista Mexicana de Biodiversidad 93:1-77. (distribution).
Halictus ectypus Vachal, 1904:484, ♂♀. 1 ♀, Mexique (leg. Sallé); 1 ♀, 1 ♂, Orizaba (Mus. de Paris, leg. Biart); Engel et al., 2007Engel, M.S., I.A. Hinojosa-Díaz & O. Yáñez-Ordóñez 2007. The Augochlora-like Dialictus from Guatemala and southern México (Hymenoptera: Halictidae). Acta Zoológica Mexicana (nueva serie) 23 (3):125-134.:130, Lectotype ♀ (Paris); Rasmussen, 2012Rasmussen, C. 2012. Joseph Vachal (1838–1911): French entomologist and politician. Zootaxa 3442:1-52.:26, 1♂, 2♀ (MNHN). - Engel et al., 2007Engel, M.S., I.A. Hinojosa-Díaz & O. Yáñez-Ordóñez 2007. The Augochlora-like Dialictus from Guatemala and southern México (Hymenoptera: Halictidae). Acta Zoológica Mexicana (nueva serie) 23 (3):125-134.:130 ( listed as synonym of Lasioglossum aurora (Smith, 1879)); Rasmussen, 2012Rasmussen, C. 2012. Joseph Vachal (1838–1911): French entomologist and politician. Zootaxa 3442:1-52.:26 ( listed as synonym of Lasioglossum aurora (Smith, 1879)).