Taxonomic history
Combination in Pseudomyrmex: Kempf, 1972b PDF: 220.Raised to species: Ward, 1989a PDF: 442.Amambay, Caaguazú , Canindeyú , Central, Cordillera, Guairá , Itapúa , Paraguarí , San Pedro (ALWC, IFML, INBP, PSWC). Literature records: Cordillera (Forel 1911b).