Oxaea texana Friese, 1898:85, ♂. Holotype ♂, Texas (Mus. Amsterdam, leg. Boll). - As Mesoxaea texana: - 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 2. Apocrita (Aculeata). Smithsonian Institution Press, Washington D.C. 1199-2209. (distribution); Owens et al., 2018Owens, B.E., L. Allain, E.C. van Gorder, J.L. Bossart & C.E. Carlton 2018. The bees (Hymenoptera: Apoidea) of Louisiana: An updated, annotated checklist. Proceedings of the Entomological Society of Washington 120 (2):272-307. (distribution). - As Protoxaea texana: - Cockerell, 1910Cockerell, T.D.A. 1910. Descriptions and records of bees.-XXXII. Annals and Magazine of Natural History ser. 8 (6):272-284. (distribution); Crawford, 1915Crawford, J.C. 1915. Descriptions of new Hymenoptera, NO. 9. Proceedings of the United States National Museum 48 (No. 2087):577-587. (distribution); Cockerell, 1934Cockerell, T.D.A. 1934. Records of Western bees. American Museum Novitates 697:1-15. (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).