| #241742 | Monomorium in Myrmicidae, Myrmicidae: Emery, 1877b: 81. | 
| #241743 | Monomorium in Myrmicinae: Mayr, 1855: 452 [Myrmicidae]; Mayr, 1861: 71 [Myrmicidae]; Mayr, 1865: 22 [Myrmicidae]; Dours, 1873: 169 [Myrmicidae]; Emery & Forel, 1879: 456 [Myrmicidae]; Dalla Torre, 1893: 65 [Myrmicinae]; Emery, 1896e: 183, 185 [Myrmicinae]. | 
| #241744 | Monomorium in Myrmicinae, Myrmicini: Forel, 1895b: 124; Emery, 1895l: 769; Forel, 1899e: 78; Wheeler, 1910a: 139; Santschi, 1914b: 72. | 
| #241745 | Monomorium in Myrmicinae, Tetramoriini: Ashmead, 1905c: 383. | 
| #241746 | Monomorium in Myrmicinae, Monomoriini: Wheeler, 1915i: 45; Dlussky & Fedoseeva, 1988: 80. | 
| #241747 | Monomorium in Myrmicinae, Monomorium genus group: Ettershank, 1966: 81. | 
| #311354 | Monomorium in Myrmicinae, Solenopsis genus group: Bolton, 1987: 271; Brandão, 1991: 357. | 
| #241748 | Monomorium in Myrmicinae, Solenopsidini: Emery, 1914e: 41 [subtribe Monomoriini]; Arnold, 1916: 203; Emery, 1916a: 159; Forel, 1917: 242 [subtribe Monomoriini]; Emery, 1922c: 166 [subtribe Monomoriini]; Wheeler, 1922: 662; Kempf, 1972b: 143; Smith, 1979: 1381; Hölldobler & Wilson, 1990: 16; Jaffe, 1993: 10; Bolton, 1994: 106; Bolton, 1995b: 35; Bolton, 2003: 61, 211; Ward et al., 2015: 77. | 
| #311355 | Monomorium as subgenus of Myrmica: Smith, 1858a: 123. | 
| #311356 | Monomorium as genus: all authors except for Smith, 1858a: 123. | 
| #311357 | Monomorium as senior synonym of Antichthonidris: Heterick, 2001: 361; Bolton, 2003: 214. | 
| #311358 | Monomorium as senior synonym of Chelaner: Bolton, 1987: 287, 300; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Heterick, 2001: 354; Bolton, 2003: 212. | 
| #311359 | Monomorium as senior synonym of Corynomyrmex: Ettershank, 1966: 82 [provisional]; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 299; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 213. | 
| #311360 | Monomorium as senior synonym of Epixenus: Brown & Wilson, 1957b: 244; Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 292; Tinaut & Ortiz, 1988: 167; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 212. | 
| #311361 | Monomorium as senior synonym of Epoecus: Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 298; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 211. | 
| #311362 | Monomorium as senior synonym of †Lampromyrmex: Wheeler, 1915i: 45; Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 299; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 211. | 
| #311363 | Monomorium as senior synonym of Mitara: Ettershank, 1966: 82; Smith, 1979: 1381; Bolton, 1987: 287, 299; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 212. | 
| #311364 | Monomorium as senior synonym of Nothidris: Fernández, 2006b: 79; Fernández, 2007b: 130. | 
| #311365 | Monomorium as senior synonym of Paraphacota: Santschi, 1927e: 243; Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 293; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 105; Bolton, 1995b: 35; Bolton, 2003: 213. | 
| #311366 | Monomorium as senior synonym of Phacota: Bolton, 1973a: 351; Fernández, 2006b: 79; Fernández, 2007b: 130. | 
| #311367 | Monomorium as senior synonym of Pharaophanes: Bolton, 2003: 213. | 
| #311368 | Monomorium as senior synonym of Protholcomyrmex: Bolton, 1987: 287, 300; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 105; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 213. | 
| #311369 | Monomorium as senior synonym of Santschia: syn. n. (not previously recorded). | 
| #311370
(selected) | Monomorium as senior synonym of Wheeleria: Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 291; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 212. | 
| #311371 | Monomorium as senior synonym of Wheeleriella: Ettershank, 1966: 82; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 291; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 212. | 
| #311372 | Monomorium as senior synonym of Xenhyboma: Ettershank, 1966: 82 [provisional]; Bolton, 1973a: 352; Smith, 1979: 1381; Espadaler, 1982b: 112; Bolton, 1987: 287, 293; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 213. | 
| #311373 | Monomorium as senior synonym of Xeromyrmex: Ettershank, 1966: 82; Kempf, 1972b: 143; Bolton, 1973a: 352; Smith, 1979: 1381; Bolton, 1987: 287, 294; Hölldobler & Wilson, 1990: 14; Ogata, 1991b: 104; Bolton, 1995b: 35; Tang et al., 1995: 68; Bolton, 2003: 212. | 
| #311374 | [Monomarium: incorrect subsequent spelling by Smith, 1858a: 123, and others.] |