Taxonomic history
Wheeler & Wheeler, 1973d PDF: 207 (l.).Combination in Pseudomyrmex: Kempf, 1960a PDF: 8.Junior synonym of Pseudomyrmex gracilis: Forel, 1911g PDF: 276.Revived from synonymy as subspecies of Pseudomyrmex gracilis: Forel, 1912h PDF: 19.Subspecies of Pseudomyrmex denticollis: Gallardo, 1932a PDF: 56.Revived status as species: Kempf, 1960a PDF: 8.Senior synonym of Pseudomyrmex elegans breviceps: Kempf, 1960a PDF: 8.Senior synonym of Pseudomyrmex elegans: Kempf, 1960a PDF: 8.Senior synonym of Pseudomyrmex denticollis infusca: Kempf, 1960a PDF: 8.Senior synonym of Pseudomyrmex nigriceps: Perrault, 1988a PDF: 384.Alto Paraná , Amambay, Caaguazú , Canindeyú , Central, Guairá , Itapúa , Paraguarí , Pte. Hayes, San Pedro (ALWC, IFML, INBP, MCZC, MZSP, PSWC). Literature records: Alto Paraná , Caaguazú , Concepción , Cordillera, Guairá (Emery 1906, Forel 1907d, Forel 1911a, Fowler 1981).
