Bembex americana Fabricius, 1793:250,Americae meridionalis Insulis (leg. Smidt). - As Bembix americana: - Snelling, 1993Snelling, R.R. 1993. Guana Island - 1992. Sphecos 24:17-19. (distribution); Snelling, 2005Snelling, R.R. 2005. Wasps, ants, and bees: Aculeate Hymenoptera. In: Lazell, J. (Ed.). Island: Fact and Theory in Nature. 283-296. (distribution); Genaro, 2006Genaro, J.A. 2006. Checklist and distribution patterns of apoid wasps (Hymenoptera: Apoidea: Sphecidae and Crabronidae) of Cuba. Zootaxa 1171:47-68. (distribution); Vanoye-Eligio et al., 2015Vanoye-Eligio, M., V. Meléndez-Ramírez, R. Ayala, J. Navarro-Alberto & H. Delfín-González 2015. Avispas depredadoras de áreas naturales protegidas del estado de Yucatán, México. Revista Mexicana de Biodiversidad 86:989-997. (distribution); Breto, 2021Breto Benítez, D. 2021. Inventario de abejas y avispas apoideas (Hymenoptera, Apoidea) del Parque Nacional Guanahacabibes, Pinar del Río, Cuba. Ecovida 1:20-28. (distribution). - As Bembix americana americana: - Amarante, 2002Amarante, S.T.P. 2002. A synonymic catalog of the neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea). Arquivos de Zoologia (São Paulo) 37:1-139. (distribution); Medina, 2016Medina Rosa, J.R. 2016. Avispas de Puerto Rico - Hymenoptera: Symphyta, Apocrita (Aculeata). Ediciones Digitales, 1-23. (distribution).
Bembex muscicapa Handlirsch, 1893:828, ♂♀. 1 ♂, Americana. America merid. (Wiener Hofmuseum); 1 ♂, Columbien (Wiener Hofmuseum, leg. Wüstnei); 2 ♀♀, St. Thomas (Wiener Hofmuseum). - Amarante, 2002Amarante, S.T.P. 2002. A synonymic catalog of the neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea). Arquivos de Zoologia (São Paulo) 37:1-139.:8 ( listed as synonym of Bembix americana americana Fabricius, 1793). - As Bembix muscicapa: - Wolcott, 1948Wolcott, G.N. 1948. The insects of Puerto Rico. The Journal of Agriculture of the University of Puerto Rico 32 (4):749-975. (distribution); Genaro, 2006Genaro, J.A. 2006. Checklist and distribution patterns of apoid wasps (Hymenoptera: Apoidea: Sphecidae and Crabronidae) of Cuba. Zootaxa 1171:47-68.:53 ( listed as synonym of Bembix americana Fabricius, 1793).
Bembex separanda Handlirsch, 1893:902, ♀.America Boreali (Mus. Berolin, leg. D. Zimmermann). - Amarante, 2002Amarante, S.T.P. 2002. A synonymic catalog of the neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea). Arquivos de Zoologia (São Paulo) 37:1-139.:8 ( listed as synonym of Bembix americana americana Fabricius, 1793). - As Bembix separanda: - Genaro, 2006Genaro, J.A. 2006. Checklist and distribution patterns of apoid wasps (Hymenoptera: Apoidea: Sphecidae and Crabronidae) of Cuba. Zootaxa 1171:47-68.:53 ( listed as synonym of Bembix americana Fabricius, 1793).
Bembix foxi Parker, 1917:96, ♂♀. Holotype ♂, Illinois (American Entomological Society of Philadelphia, Pennsylvania). - Genaro, 2006Genaro, J.A. 2006. Checklist and distribution patterns of apoid wasps (Hymenoptera: Apoidea: Sphecidae and Crabronidae) of Cuba. Zootaxa 1171:47-68.:53 ( listed as synonym of Bembix americana Fabricius, 1793). - As Bembex foxi: - Amarante, 2002Amarante, S.T.P. 2002. A synonymic catalog of the neotropical Crabronidae and Sphecidae (Hymenoptera: Apoidea). Arquivos de Zoologia (São Paulo) 37:1-139.:8 ( listed as synonym of Bembix americana americana Fabricius, 1793).