- As Eulema mussitans nigrifacies: - Cockerell, 1907Cockerell, T.D.A. 1907. Notes on the nomenclature of some Hymenoptera. The Entomologist 40 (526):49-51. (distribution).
Eulema surinamensis nigrifacies Friese, 1898:205, ♂. ♂, Venezuela; Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234, Holotype ♂ (Berlin); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:51, Holotype (Zoologisches Museum, Humboldt Universität (ZMHB), Berlin); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31, Lectotype ♂ (ZMHB). - Friese, 1899Friese, H. 1899. Monographie der Bienengattung Euglossa Latr. Természetrajzi Füzetek 22:117-172.:160 ( listed as synonym of Euglossa surinamensis (Linnaeus, 1758)).Eulema surinamensis nigrifacies Friese, 1898:205, ♂. ♂, Venezuela; Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234, Holotype ♂ (Berlin); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:51, Holotype (Zoologisches Museum, Humboldt Universität (ZMHB), Berlin); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31, Lectotype ♂ (ZMHB). - Friese, 1899Friese, H. 1899. Monographie der Bienengattung Euglossa Latr. Természetrajzi Füzetek 22:117-172.:160 ( listed as synonym of Euglossa surinamensis (Linnaeus, 1758)). - As Euglossa nigrifacies: - Friese, 1900Friese, H. 1900. Bemerkungen zur Bienengattung Euglossa Latr. Természetrajzi Füzetek 23:121-122. (distribution); Lutz & Cockerell, 1920Lutz, F.E. & T.D.A. Cockerell 1920. Notes on the distribution and bibliography of North American bees of the families, Apidae, Meliponidae, Bombidae, Euglossidae, and Anthophoridae. Bull. Amer. Mus. Nat. Hist 42 (15):491-641. (distribution). - As Euglossa surinamensis nigrifacies: - Friese, 1899Friese, H. 1899. Monographie der Bienengattung Euglossa Latr. Természetrajzi Füzetek 22:117-172. (distribution). - As Eulaema nigrifacies: - Michener, 1954Michener, C.D. 1954. Bees of Panamá. Bulletin of the American Museum of Natural History 104 (1):1-176. (distribution); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70. (distribution); Gonzalez et al., 2012Gonzalez, V.H., J.S. Ascher & M.S. Engel 2012. A new Stelis (Dolichostelis) from northern Colombia (Hymenoptera: Megachilidae): first records for South America and a synopsis of the bee fauna from the Caribbean region of Colombia. Journal of Natural History 46 (47-48):2919-2934. (distribution); Oliveira Lima & Silvestre, 2017Oliveira Lima, F.V. de & R. Silvestre 2017. Abelhas (Hymenoptera, Apidae sensu lato) do Estado de Mato Grosso do Sul, Brasil. Iheringia Série Zoologia 107 (supl.):1-14. (distribution). - As Eulema nigrifacies: - Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)); Ramírez et al., 2002Ramírez, S., R.L. Dressler, & M. Ospina 2002. Abejas euglosinas de la Región Neotropical: Listado de especies con notas sobre su biología. Biota Colombiana 3 (1):7-118.:118 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)).
Euglossa panamensis Mocsáry in Friese, 1899:169, ♀. Holotype ♀, Chiriqui; Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234, Holotype ♀ (Budapest); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:52, Holotype (Termeszettudomanyi Muzeum (TMB), Budapest); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31, Holotype ♀ (HNHM). Synonymized with Euglossa nigrifacies (Friese, 1898) by Friese, 1900Friese, H. 1900. Bemerkungen zur Bienengattung Euglossa Latr. Természetrajzi Füzetek 23:121-122.:121. - Friese, 1900Friese, H. 1900. Bemerkungen zur Bienengattung Euglossa Latr. Természetrajzi Füzetek 23:121-122.:121 ( listed as synonym of Euglossa nigrifacies (Friese, 1898)); Lutz & Cockerell, 1920Lutz, F.E. & T.D.A. Cockerell 1920. Notes on the distribution and bibliography of North American bees of the families, Apidae, Meliponidae, Bombidae, Euglossidae, and Anthophoridae. Bull. Amer. Mus. Nat. Hist 42 (15):491-641. (distribution); Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:50 ( listed as synonym of Eulaema nigrifacies (Friese, 1898)); Ramírez et al., 2002Ramírez, S., R.L. Dressler, & M. Ospina 2002. Abejas euglosinas de la Región Neotropical: Listado de especies con notas sobre su biología. Biota Colombiana 3 (1):7-118.:118 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31 ( listed as synonym of Eulaema nigrifacies (Friese, 1898)).
Euglossa nigrifacies sarapiquiensis Friese, 1925:30, ♀. Holotype ♀, Sarapiqui (Costa Rica) (leg. A. Schmidt); Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234, Holotype ♀ (Berlin); Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:52, Holotype (Zoologisches Museum, Humboldt Universität (ZMHB), Berlin); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31, Lectotype ♀ (ZMHB). - Moure, 2000Moure, J.S. 2000. As espécies do gênero Eulaema Lepeletier, 1841 (Hymenoptera, Apidae, Euglossinae). Acta Biológica Paranaense 29 (1, 2, 3, 4):1-70.:50 ( listed as synonym of Eulaema nigrifacies (Friese, 1898)). - As Euglossa sarapiquiensis: - Kimsey & Dressler, 1986Kimsey, L.S. & R.L. Dressler 1986. Synonymic species list of Euglossini. The Pan-Pacific Entomologist 62 (3):229-236.:234 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)); Ramírez et al., 2002Ramírez, S., R.L. Dressler, & M. Ospina 2002. Abejas euglosinas de la Región Neotropical: Listado de especies con notas sobre su biología. Biota Colombiana 3 (1):7-118.:118 ( listed as synonym of Eulaema speciosa (Mocsáry, 1897)); Nemésio & Rasmussen, 2011Nemésio, A. & C. Rasmussen 2011. Nomenclatural issues in the orchid bees (Hymenoptera: Apidae: Euglossina) and an updated catalogue. Zootaxa 3006:1-42.:31 ( listed as synonym of Eulaema nigrifacies (Friese, 1898)).