• Lectotype designation: Ortiz-Sepúlveda et al., 2019: 460.
• [Misspelled as admostus by Santschi, 1923b: 669; Santschi, 1933f: 122.]
• Wheeler & Wheeler, 1982b: 178 (l.)
• Status as species: Dalla Torre, 1893: 174; Forel, 1895b: 106; Pergande, 1896: 858 (redescription); Forel, 1899b: 123; Forel, 1907h: 9; Mann, 1916: 473; Santschi, 1923b: 669; Emery, 1925d: 41; Borgmeier, 1927c: 140; Santschi, 1933f: 122; Eidmann, 1936b: 92; Santschi, 1936d: 420; Kempf, 1972b: 38; Bolton, 1995b: 81; Quirán, 2005: 762 (redescription); Ortiz-Sepúlveda et al., 2019: 460 (redescription).
• Senior synonym of Brachymyrmex longicornis immunis: Ortiz-Sepúlveda et al., 2019: 461.

Junior synonyms

• Brachymyrmex longicornis immunis Forel, 1908

Citations

• Bolton, B. 1995b. A new general catalogue of the ants of the world. Cambridge, Mass.: Harvard University Press, 504 pp.
• Borgmeier, T. 1927c. Catalogo systematico e synonymico das formigas do Brasil. 2 parte. Subf. Pseudomyrminae, Myrmicinae, Formicidae. Archivos do Museu Nacional (Rio de Janeiro) 29:69-164. PDF
• Dalla Torre, K. W. 1893. Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. Vol. 7. Formicidae (Heterogyna). Leipzig: W. Engelmann, 289 pp. PDF
• Eidmann, H. 1936b. Ökologisch-faunistische Studien an südbrasilianischen Ameisen. [concl.]. Arbeiten über Physiologische und Angewandte Entomologie aus Berlin-Dahlem 3:81-114. PDF
• Emery, C. 1925d. Hymenoptera. Fam. Formicidae. Subfam. Formicinae. Genera Insectorum 183:1-302. PDF
• Forel, A. 1895b. A fauna das formigas do Brazil. Boletim do Museu Paraense de Historia Natural e Ethnographia 1:89-139. PDF
• Forel, A. 1899b. Formicidae. [part]. Biologia Centrali-Americana Hym. 3:1-24. PDF
• Forel, A. 1907h. Formiciden aus dem Naturhistorischen Museum in Hamburg. II. Teil. Neueingänge seit 1900. Mitteilungen aus dem Naturhistorischen Museum in Hamburg 24:1-20. PDF
• Kempf, W. W. 1972b. Catálogo abreviado das formigas da região Neotropical. Studia Entomologica 15:3-344. PDF
• Mann, W. M. 1916. The Stanford Expedition to Brazil, 1911, John C. Branner, Director. The ants of Brazil. Bulletin of the Museum of Comparative Zoology 60:399-490. PDF
• Mayr, G. 1887. Südamerikanische Formiciden. Verhandlungen der Kaiserlich-Königlichen Zoologisch-Botanischen Gesellschaft in Wien 37:511-632. PDF
• Ortiz-Sepúlveda, C. M.; Van Bocxlaer, B.; Meneses, A. D.; Fernández, F. 2019. Molecular and morphological recognition of species boundaries in the neglected ant genus Brachymyrmex (Hymenoptera: Formicidae): Toward a taxonomic revision. Organisms Diversity & Evolution 19:447-542. 10.1007/s13127-019-00406-2 PDF
• Pergande, T. 1896. Mexican Formicidae. Proceedings of the California Academy of Sciences (2)5:858-896. PDF
• Quirán, E. 2005. El género neotropical Brachymyrmex Mayr (Hymenoptera: Formicidae) en la Argentina. II: Redescripción de las especies B. admotus Mayr, de B. brevicornis Emery y B. gaucho Santschi. Neotropical Entomology 34:761-768. PDF
• Santschi, F. 1923b. Revue des fourmis du genre Brachymyrmex Mayr. Anales del Museo Nacional de Historia Natural de Buenos Aires 31:650-678. PDF
• Santschi, F. 1933f. Fourmis de la République Argentine en particulier du territoire de Misiones. Anales de la Sociedad Cientifica Argentina 116:105-124. PDF
• Santschi, F. 1936d. Fourmis nouvelles ou intéressantes de la République Argentine. Revista de Entomologia (Rio de Janeiro) 6:402-421. PDF
• Wheeler, G. C.; Wheeler, J. 1982b. Supplementary studies on ant larvae: Formicinae (Hymenoptera: Formicidae). Psyche (Cambridge) 89:175-181. PDF