| #293473 | Lectotype designation: Heterick, 2006: 116. | 
| #259490 | Heterick, 2006: 118 (q.m.); Borowiec & Salata, 2025a: 258 (q.) | 
| #259491 | Combination in Monomorium (Martia): Forel, 1913i: 351. | 
| #283926 | Combination in †Monomorium (Lampromyrmex): Wheeler, 1922: 876. | 
| #284673 | Status as species: Forel, 1913i: 351; Arnold, 1916: 238; Emery, 1922c: 184; Wheeler, 1922: 876; Finzi, 1939a: 165; Bernard, 1950c: 290; Ettershank, 1966: 89; Bolton, 1987: 388 (redescription); Bolton, 1995b: 261; Gómez & Espadaler, 2006: 227; Heterick, 2006: 115 (redescription); El-Hawagry et al., 2013: 73 (in key); Hita Garcia et al., 2013: 212; Sharaf et al., 2015: 52; Lebas et al., 2016: 302; Sharaf et al., 2017: 27; Sharaf et al., 2018: 12 (redescription); Sharaf et al., 2018: 25; Sharaf et al., 2022: 61; Sharaf et al., 2024: 1749; Borowiec & Salata, 2025a: 257 (redescription). | 
| #284674 | Senior synonym of Monomorium baushare: Sharaf et al., 2017: 27; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #259492 | Senior synonym of Monomorium exiguum bulawayensis: Bolton, 1987: 388; Bolton, 1995b: 261; Heterick, 2006: 115; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284675 | Senior synonym of Monomorium desertorum: Sharaf et al., 2015: 52; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #277580 | Senior synonym of Monomorium dryhimi: Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284676 | Senior synonym of Monomorium faurei: Bolton, 1987: 388; Bolton, 1995b: 261; Heterick, 2006: 116; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284677
(selected) | Senior synonym of Monomorium exiguum flavescens: Bolton, 1987: 388; Bolton, 1995b: 261; Heterick, 2006: 116; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284678 | Senior synonym of Monomorium minutissimum: Heterick, 2006: 116; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284679 | Senior synonym of Monomorium montanum: Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. | 
| #284680 | Senior synonym of Monomorium qarahe: Sharaf et al., 2017: 27; Sharaf et al., 2018: 12; Borowiec & Salata, 2025a: 257. |