Name Authorship Pages Forms Locality Notes
Monomorium minutum var. boerorum Forel, 1910f 442 w.q. SOUTH AFRICA
Monomorium minutum var. chinensis Santschi, 1925f 86 w. CHINA (Shanghai)
Monomorium minutum var. leopoldinum Forel, 1905e 179 w. DEMOCRATIC REPUBLIC OF THE CONGO
Monomorium minutum var. liliuokalanii Forel, 1899a 119 w. HAWAII
Monomorium minutum var. pallidipes Forel, 1910c 252 (in text) w. ERITREA
Monomorium minutum var. samoanum Santschi, 1928a 46, fig. 2b w. SAMOA (Upolu)
Monomorium minutum var. taprobanae Forel, 1913l 53 w.q. SRI LANKA
Monomorium mitchell Sparks, 2014 514, figs. 6j-l, 11e w. AUSTRALIA (Western Australia)
Monomorium moathi Sharaf & Collingwood, 2010 38, figs. 1, 2 w. YEMEN
Monomorium modestum Santschi, 1914e 17 w. SOUTH AFRICA
Monomorium moestum Santschi, 1914b 74, fig. 7 w. KENYA
Monomorium mohammedi Sharaf & Hita Garcia, 2018 20, fig. 9 w. SAUDI ARABIA
Monomorium monomorium Bolton, 1987 287
Monomorium montanum Collingwood & Agosti, 1996 350, fig. 24 w. SAUDI ARABIA
Monomorium najrane Collingwood & Agosti, 1996 352 w. SAUDI ARABIA
Monomorium nanum Heterick, 2001 407, figs. 38, 132, 133, 140, 141 w. AUSTRALIA (South Australia)
Monomorium nightcapense Heterick, 2001 433, fig. 42 w.eq. AUSTRALIA (New South Wales)
Monomorium nigricans Heterick, 2006 134, figs. 20, 65, 66 w.m. MADAGASCAR
Monomorium nigriceps Heterick, 2001 434, fig. 44 w. AUSTRALIA (Queensland)
Monomorium niloticum Emery, 1881b 533 w. EGYPT
Monomorium niloticum r. gracilicorne Stitz, 1917 346 w. ALGERIA
Monomorium nimihil Collingwood, 2004 485, fig. 12 w. YEMEN (Socotra)
Monomorium nipponense Wheeler, 1906h 310 w. JAPAN
Monomorium nirvanum Bolton, 1987 351 w. NAMIBIA
Monomorium notorthotenes Heterick, 2006 91, figs. 14, 85-89 w.q.m. MADAGASCAR
Monomorium noxitum Bolton, 1987 403 w. CAMEROON
Monomorium occidaneus Crawley, 1922a 447, fig. 10 w.q. AUSTRALIA (Western Australia)
Monomorium oodnadatta Sparks, 2014 514, figs. 6m-o, 11e w. AUSTRALIA (South Australia)
Monomorium opacior Bolton, 1987 352 w. ZIMBABWE
Monomorium opacum Forel, 1913b 333 w. DEMOCRATIC REPUBLIC OF THE CONGO
Monomorium ophthalmicum Forel, 1894b 87 w. ETHIOPIA
Monomorium orientale Mayr, 1879 670 w. INDIA (West Bengal)
Monomorium orientale var. africanum Forel, 1907i 78
Monomorium oscaris Forel, 1894b 86 w. ETHIOPIA
Monomorium oscaris r. springvalense Forel, 1913a 136 w. ZIMBABWE
Monomorium oscaris r. springvalense var. paterna Forel, 1914d 248 w. SOUTH AFRICA
Monomorium oscaris subsp. musicum Forel, 1910f 442 w.q. SOUTH AFRICA
Monomorium oscaris var. excensurae Forel, 1915c 342 w. SOUTH AFRICA
Monomorium oscaris var. nuptialis Forel, 1913k 216 w. ZIMBABWE
Monomorium osiridis Santschi, 1915c 258, fig. 7 w. KENYA
Monomorium pacis Forel, 1915c 343 w. SOUTH AFRICA
Monomorium parantarcticum Heterick, 2001 434, figs. 47, 96, 103 w. AUSTRALIA (New South Wales)
Monomorium paternum Bolton, 1987 405, fig. 89 w. SOUTH AFRICA
Monomorium peninsulatum Gregg, 1945c 62, pl. 9 w.q. U.S.A. (Florida)
Monomorium perplexum Radchenko, 1997g 213, figs. 1-11 w.q.m. ARMENIA, GEORGIA, GREECE (Crete)
Monomorium petiolatum Heterick, 2001 388, figs. 29, 80 w. AUSTRALIA (Queensland)
Monomorium pieli Santschi, 1925f 87 w. CHINA (Shanghai)
Monomorium pietschmanni Ettershank, 1966 89
Monomorium pilbara Sparks, 2014 515, figs. 7a-c, 11e w.eq. AUSTRALIA (Western Australia)
†Monomorium pilipes Mayr, 1868c 91, pl. 5, figs. 93, 94 w. BALTIC AMBER (Eocene)