Tetrapedia mexicana Radoszkowsky, 1884:19 - Friese, 1904Friese, H. 1904. Zur Synonymie der Apiden. (Hym.). Zeitschrift für systematische Hymenopterologie und Dipterologie 4:98-100.:100 (comb. nov.); Cockerell, 1906Cockerell, T.D.A. 1906. The North American bees of the family Anthophoridae. Transactions of the American Entomological Society 32 (1):63-116. (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 Epeicharis mexicana: - As Fiorentinia mexicana: - Dalla Torre, 1896Dalla Torre, C.G. 1896. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus, X. Apidae (Anthophila). Sumptibus Guilelmi Engelmann, 1-643. (distribution); Cockerell, 1899Cockerell, T.D.A. 1899. Catálogo de las Abejas de Mexico. Biblioteca Agricola de las Secretaria de Fomento, Mexico, 1-20. (distribution); Michener, 1954Michener, C.D. 1954. Bees of Panamá. Bulletin of the American Museum of Natural History 104 (1):1-176. (distribution). - As Monoeca mexicana: - Ayala, 1988Ayala, R. 1988. Abejas silvestres (Hymenoptera: Apoidea) de Chamela, Jalisco, México. Folia Entomológica Mexicana 77:395-493. (distribution); Sagot et al., 2018Sagot, P, J. Mérida, R. Ayala & R. Vandame 2018. Situación actual del conocimiento de la fauna de abejas (Apoidea: Anthophila) del estado de Chiapas, México. In: (Ed.). Memorias X Congreso Mesoamericano sobre Abejas Nativas. 191-2011. (distribution); 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).
Tetrapedia saussurei Friese, 1899:301, ♂♀.Mexico (Orizaba); 1 ♀, Guatemala. Synonymized with Tetrapedia mexicana Radoszkowsky, 1884 by Friese, 1904Friese, H. 1904. Zur Synonymie der Apiden. (Hym.). Zeitschrift für systematische Hymenopterologie und Dipterologie 4:98-100.:100. - Michener, 1954Michener, C.D. 1954. Bees of Panamá. Bulletin of the American Museum of Natural History 104 (1):1-176.:117 ( listed as synonym of Fiorentinia mexicana (Radoszkowsky, 1884)). - As Chaetostetha saussurei: - Michener, 1942Michener, C.D. 1942. Taxonomic observations on bees with descriptions of new genera and species. Journal of the New York Entomological Society 50:273-282.:282 (comb. nov.).