Brachymyrmex heeri obscurior Forel, 1893:345, ♂♀xw.Antille St. Vincent (leg. H.H. Smith). - Forel, 1897Forel, A. 1897. Quelques Formicides de l’Antille de Grenada récoltés par M. H. H. Smith. Transactions of the Entomological Society of London 1897:297-300. (distribution); Ashmead, 1900Ashmead, W.H. 1900. Report upon the aculeate Hymenoptera of the islands of St. Vincent and Grenada, with additions to the parasitic Hymenoptera and a list of the described Hymenoptera of the West Indies. Transactions of the Entomological Society of London pt. II:207-367. (distribution); Wheeler, 1905Wheeler, W.M. 1905. The ants of the Bahamas, with a list of the known West Indian species. Bulletin of the American Museum of Natural History 21:79-135. (distribution); Wheeler, 1908Wheeler, W.M. 1908. The ants of Jamaica. Bulletin of the American Museum of Natural History 24:159-163. (distribution); Mann, 1920Mann, W.M 1920. Additions to the ant fauna of the West Indies and Central America. Bull. Amer. Mus. Nat. Hist 42:403-439. (distribution); Alayo, 1973Alayo, P.D. 1973. Catálogo de los Himenopteros de Cuba. Instituto Cubano del libro, La Habana. 1-218. (distribution); Fernández & Sendoya, 2004Fernández, F. & S. Sendoya 2004. List of Neotropical ants (Hymenoptera: Formicidae). Biota Colombiana 5 (1):3-93. (distribution). - As Brachymyrmex obscurior: - Brandão, 1991Brandão, C.R.F. 1991. Adendos ao catálogo abreviado das formigas da região Neotropical (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 35 (2):319-412. (distribution); Ruíz-Cancino & Coronado-Blanco, 2002Ruíz-Cancino, E. & J.M. Coronado-Blanco 2002. Artrópodos terrestres de los estados de Tamaulipas y Nuevo León, México. Serie Publicaciones Cientificas No. 4:1-376. (distribution); Starr & Hook, 2003Starr, C.K. & Hook, A.W. 2003. The aculeate Hymenoptera of Trinidad, West Indies. Occasional Papers o the Department of Life Sciences, University of the West Indies 12:1-31. (distribution); Wetterer & Wetterer, 2004Wetterer, J.K. and A. L. Wetterer 2004. Ants (Hymenoptera: Formicidae) of Bermuda. The Florida Entomologist 87 (2):212-221. (distribution); Fernández & Sendoya, 2004Fernández, F. & S. Sendoya 2004. List of Neotropical ants (Hymenoptera: Formicidae). Biota Colombiana 5 (1):3-93. (distribution); Maceira et al., 2005 2005. Cuba: Parque Nacional La Bayamesa. Rapid Biological Inventories Report 13. The Field Museum, Chicago. 1-242. (distribution); Perez-Gelabert, 2008Perez-Gelabert, D.E. 2008. Arthropods of Hispaniola (Dominican Republic and Haiti): A checklist and bibliography. Zootaxa 1831:1-530. (distribution); Galkowski, 2016Galkowski, C. 2016. Notes sur les fourmis de Guadeloupe (Hymenoptera, Formicidae). Bull. Soc. linn. Bordeaux 44 (1):25-36. (distribution); Fontenla & Alfonso-Simonetti, 2018Fontenla, J.L. & J. Alfonso-Simonetti 2018. Classification of cuban ants (Hymenoptera: Formicidae) into functional groups. Poeyana 506:21-30. (distribution); Lubertazzi, 2019Lubertazzi, D. 2019. The ants of Hispaniola. Museum of Comparative Zoology 162 (2):59-210. (distribution); Perez-Gelabert, 2020Perez-Gelabert, D.E. 2020. Checklist, bibliography and quantitative data of the arthropods of Hispaniola. Zootaxa 4749:1-668. (distribution); AntWeb, 2023AntWeb 2023. Ants. . (distribution). - As Brachymyrmex obscurus: - Snelling, 1992Snelling, R.R. 1992. Guana and Mona Islands. Sphecos 23:12-14. (distribution).