Monomorium Mayr 1855

* floricola (Jerdon 1851) . Canindeyú, Central (ALWC, INBP, LACM). * pharaonis (Linnaeus 1758) . Canindeyú, Central, Concepción (ALWC, IFML, INBP). Literature records: Central, Concepción (Fowler 1981).