Chloralictus Ferrerii Baker, 1906:259 (key), 263, Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:6, Syntypes ♀♀ (AMNH, USNM); Gibbs, 2018Gibbs, J. 2018. Bees of the genus Lasioglossum (Hymenoptera: Halictidae) from Greater Puerto Rico, West Indies. European Journal of Taxonomy 400:1-57.:27, Syntypes ♀♀, examined (AMNH and NMNH). - Baker, 1906Baker, C.F. 1906. Halictinae de Cuba. First Ann. Rep. Agron. Stat. Cuba :253-274. (distribution). - As Dialictus ferrerii: - As Lasioglossum ferrerii: - Alayo, 1973Alayo, P.D. 1973. Catálogo de los Himenopteros de Cuba. Instituto Cubano del libro, La Habana. 1-218. (distribution); Alayo, 1976Alayo, P.D. 1976. Introducción al estudio de los himenópteros de Cuba. Apoidea. Serie Biológica 68:1- 61. (distribution); Genaro, 2004Genaro, J.A. 2004. Las abejas de la isla de la Juventud, Cuba (Hymenoptera: Apoidea). Boletín de la Sociedad Entomológica Aragonesa 34:177-179. (distribution); Genaro, 2007Genaro, J.A. 2007. Las abejas (Hymenoptera: Apoidea: Anthophila) de la Hispaniola, Antillas. Boletín de la Sociedad Entomológica Aragonesa 40:247-254. (distribution); Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21. (distribution); Perez-Gelabert, 2008Perez-Gelabert, D.E. 2008. Arthropods of Hispaniola (Dominican Republic and Haiti): A checklist and bibliography. Zootaxa 1831:1-530. (distribution); Gibbs, 2018Gibbs, J. 2018. Bees of the genus Lasioglossum (Hymenoptera: Halictidae) from Greater Puerto Rico, West Indies. European Journal of Taxonomy 400:1-57. (distribution); Perez-Gelabert, 2020Perez-Gelabert, D.E. 2020. Checklist, bibliography and quantitative data of the arthropods of Hispaniola. Zootaxa 4749:1-668. (distribution); Breto, 2021Breto Benítez, D. 2021. Inventario de las abejas (Hymenoptera: Apoidea) de la Reserva Ecológica Sierra de la Güira, Pinar del Río, Cuba. Novitates Caribaea 18:8-17. (distribution).
Halictus proangularis Ellis, 1914:155, ♀. Holotype ♀, Bayamon, Porto Rico, January, 1899 (U. S. National Museum, leg. August Busck); Genaro & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:6, Holotype ♀ (USNM); Gibbs, 2018Gibbs, J. 2018. Bees of the genus Lasioglossum (Hymenoptera: Halictidae) from Greater Puerto Rico, West Indies. European Journal of Taxonomy 400:1-57.:27, Holotype ♀, examined (NMNH). - Michener, 1936Michener, C.D. 1936. Some bees of the genus Halictus. The Annals and Magazine of Natural History 18:281-287. (distribution); 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 & Franz, 2008Genaro, J.A. & N. Franz 2008. The bees of Greater Puerto Rico (Hymenoptera: Apoidea: Anthophila). Insecta Mundi 40:1-21.:6 ( listed as synonym of Lasioglossum ferrerii (Baker, 1906)); Gibbs, 2018Gibbs, J. 2018. Bees of the genus Lasioglossum (Hymenoptera: Halictidae) from Greater Puerto Rico, West Indies. European Journal of Taxonomy 400:1-57.:27 ( listed as synonym of Lasioglossum ferrerii (Baker, 1906)). - As Lasioglossum proangularis: - Genaro, 2007Genaro, J.A. 2007. Las abejas (Hymenoptera: Apoidea: Anthophila) de la Hispaniola, Antillas. Boletín de la Sociedad Entomológica Aragonesa 40:247-254.:249 ( listed as synonym of Lasioglossum ferrerii (Baker, 1906)).