Pseudomyrma flavidula Smith, 1858:157, xw. xw, Brazil (Santarem). - Smith, 1862Smith, F. 1862. Descriptions of new speciews of aculeate Hymenoptera, collected at Panama by R. W. Stretch, Esq, with a list of described species, and the various localities where they have previously occured. Transaction of the Entomological Society of London ser. 3 (1):29-44. (distribution); Forel, 1893Forel, A. 1893. Les Formicides. Transactions of the Entomological Society of London 1893:333-418. (distribution); 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). - As Pseudomyrmex flavidulus: - 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); Fernández & Sendoya, 2004Fernández, F. & S. Sendoya 2004. List of Neotropical ants (Hymenoptera: Formicidae). Biota Colombiana 5 (1):3-93. (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); Perez-Gelabert, 2020Perez-Gelabert, D.E. 2020. Checklist, bibliography and quantitative data of the arthropods of Hispaniola. Zootaxa 4749:1-668. (distribution); Meurgey & Ramage, 2020Meurgey, F. & T. Ramage 2020. Challenging the Wallacean shortfall: A total assessment of insect diversity on Guadeloupe (French West Indies), a checklist and bibliography. Insecta Mundi 786:1-183. (distribution); AntWeb, 2023AntWeb 2023. Ants. . (distribution).