| Monomorium abeillei André, 1881 | Eggcockle |
| Monomorium aberrans Forel, 1902 | |
| Monomorium acutinode Collingwood ..., 1996 | |
| Monomorium advena Brown & Wilson, 1957 | Corrugate solecurtus |
| Monomorium aeyade Collingwood ..., 1996 | |
| Monomorium afrc | |
| Monomorium alamarum Bolton, 1987 | White-crest tellin |
| Monomorium albopilosum Emery, 1895 | Turgid blossom |
| Monomorium algiricum Bernard, 1955 | Green liocyma |
| Monomorium altinode Santschi, 1910 | Catspaw |
| Monomorium amri Sharaf, 2025 | |
| Monomorium andrei (Saunders, 1890) | ⇒ Monomorium advena Brown & Wilson, 1957 |
| Monomorium andrei andrei Saunders, 1890 | |
| Monomorium andrei furunculum Emery, 1924 | |
| Monomorium angustinode Forel, 1913 | |
| Monomorium annamense Donisthorpe, 1941 | |
| Monomorium antarcticum Smith, 1858 | Louisiana pearlshell |
| Monomorium aper Emery, 1914 | |
| Monomorium areniphilum Santschi, 1911 | |
| Monomorium asiriense Collingwood ..., 1996 | |
| Monomorium atomum Forel, 1902 | Southern acornshell |
| Monomorium atomum aharonii Menozzi, 1933 | |
| Monomorium atomum cooperi Donisthorpe, 1942 | |
| Monomorium atomum integrium Forel, 1902 | |
| Monomorium atomum procax Forel, 1911 | |
| Monomorium atomus (Donisthorpe, 1942) | ⇒ Monomorium atomum Forel, 1902 |
| Monomorium atomus integrium | |
| Monomorium australe Emery, 1886 | |
| Monomorium australicum (Forel, 1907) | ⇒ Syllophopsis australica Forel, 1907 |
| Monomorium baal Wheeler, W.M..., 1916 | |
| Monomorium banksi Forel, 1910 | |
| Monomorium barbatulum Mayr, 1877 | |
| Monomorium baushare Collingwood ..., 1996 | |
| Monomorium bicolor (Emery, 1877) | ⇒ Monomorium hirsutum Forel, 1910 |
| Monomorium bicolor judaicum Menozzi, 1933 | |
| Monomorium bicorne Forel, 1907 | Cumberland leafshell |
| Monomorium bidentata (Smith, F., 1858) | ⇒ Myrmica bidentata Smith, 1858 |
| Monomorium bimaculatum Wheeler, 1928 | |
| Monomorium biroi (Forel, 1907) | ⇒ Monomorium biroianum Bolton, 1995 |
| Monomorium biroianum Bolton, 1995 | Lens lucine |
| Monomorium bodenheimeri Menozzi, 1929 | Lord dwarf-venus |
| Monomorium brasiliense Forel, 1908 | |
| Monomorium braunsi Mayr, 1901 | |
| Monomorium brocha Bolton, 1987 | |
| Monomorium brunneolucidulum Collingwood ..., 1996 | |
| Monomorium buettikeri Collingwood ..., 1996 | |
| Monomorium butteli Forel, 1913 | |
| Monomorium butteli butteli Forel, 1913 | |
| Monomorium butteli demochrum Viehmeyer, 1916 | |
| Monomorium buxtoni Crawley, 1920 | |
| Monomorium carbo Forel, 1910 | |
| Monomorium carbonarium (Smith, 1858) | ⇒ Monomorium ebeninum Forel, 1891 |
| Monomorium centrale Forel, 1910 | |
| Monomorium chinense Santschi, 1925 | |
| Monomorium chobauti Emery, 1896 | Savannah lilliput |
| Monomorium clavicorne André, 1881 | Eggcockle |
| Monomorium clavicorne clavicorne André, 1881 | |
| Monomorium compressum Wheeler, 1914 | |
| Monomorium concolor Zhou, 2001 | |
| Monomorium consternens (Walker, 1859) | ⇒ Crematogaster consternens Walker, 1859 |
| Monomorium creticum Emery, 1895 | Wavy dwarf-venus |
| Monomorium criniceps Mayr, 1879 | Dwarf surfclam |
| Monomorium criniceps nigrum Forel, 1902 | |
| Monomorium croceiventre Emery, 1914 | |
| Monomorium cryptobium Santschi, 1921 | |
| Monomorium cyaneum Wheeler, 1914 | |
| Monomorium dakarense Santschi, 1914 | Northern riffleshell |
| Monomorium damarense Forel, 1910 | |
| Monomorium dammame Collingwood ..., 1996 | |
| Monomorium delagoense (Forel, 1894) | ⇒ Monomorium herero Forel, 1910 |
| Monomorium demisum Santschi, 1936 | |
| Monomorium dentatum Sharaf, 2007 | |
| Monomorium dentigerum Roger, 1862 | |
| Monomorium destructor (Jerdon, 1851) | ⇒ Trichomyrmex destructor Jerdon, 1851 |
| Monomorium dichroum Forel, 1902 | |
| Monomorium dirie Collingwood ..., 1996 | |
| Monomorium dryhimi Aldawood & S..., 2011 | |
| Monomorium ebeninum Forel, 1891 | Ant |
| Monomorium edentatum Emery, 1897 | |
| Monomorium effractor Bolton, 1987 | White-crest tellin |
| Monomorium elghazalyi Sharaf & Ald..., 2017 | |
| Monomorium ellenarium Shigayev & S..., 2022 | |
| Monomorium ergatogyna Wheeler, 1904 | |
| Monomorium esharre Bolton, 1987 | White-crest tellin |
| Monomorium evansi Donisthorpe, 1918 | |
| Monomorium exiguum Forel, 1894 | |
| Monomorium fayfaense Collingwood ..., 1996 | |
| Monomorium fezzanense Collingwood ..., 1996 | |
| Monomorium fieldi Forel, 1910 | Little black mono ant |
| Monomorium flavum Collingwood, 1961 | |
| Monomorium floricola Jerdon, 1851 | Bicolored trailing ant |
| Monomorium fossulatum (Emery, 1894) | ⇒ Syllophopsis sechellensis Emery, 1894 |
| Monomorium fridae Forel, 1905 | |
| Monomorium fugelanum Bolton, 1987 | White-crest tellin |
| Monomorium gallagheri Collingwood ..., 1996 | |
| Monomorium gallicum Seifert, 2025 | |
| Monomorium gilberti Forel, 1902 | |
| Monomorium glabrum André, 1883 | |
| Monomorium glabrum clarum Forel, 1902 | |
| Monomorium glabrum glabrocriniceps Forel, 1902 | |
| Monomorium gracillimum Jerdon, 1851 | |
| Monomorium grassei Henriette To..., 1980 | Pacific littleneck |
| Monomorium guineense Bernard, 1953 | |
| Monomorium hainanense Wu & Wang, 1995 | |
| Monomorium hanaqe Collingwood ..., 1996 | |
| Monomorium harithe Collingwood ..., 1996 | |
| Monomorium heggyi Sharaf, 2021 | |
| Monomorium hemame Collingwood ..., 1996 | |
| Monomorium herero Forel, 1910 | |
| Monomorium hesperium Emery, 1895 | Iridescent lilliput |
| Monomorium hesperium hesperium Emery, 1915 | |
| Monomorium hesperium lanzarotense Wheeler, 1927 | |
| Monomorium hildebrandti (Forel, 1892) | ⇒ Syllophopsis hildebrandti Forel, 1892 |
| Monomorium hirsutum Forel, 1910 | |
| Monomorium hiten Terayama, 1996 | |
| Monomorium holothir Bolton, 1987 | White-crest tellin |
| Monomorium hospitum Viehmeyer, 1916 | |
| Monomorium impexum Wheeler, 1928 | |
| Monomorium indet | |
| Monomorium indicum Forel, 1902 | Ant |
| Monomorium indicum kusnezowi Santschi, 1928 | |
| Monomorium intrudens Smith, 1874 | Arnold's dogwood |
| Monomorium intrudens pieli Santschi, 1925 | |
| Monomorium jizane Collingwood ..., 1996 | |
| Monomorium judaicum Menozzi, 1933 | |
| Monomorium junodi Forel, 1910 | |
| Monomorium kelapre Bolton, 1987 | White-crest tellin |
| Monomorium kempi Durgadas Muk..., 1930 | Transparent razor |
| Monomorium khalidi Sharaf, 2021 | |
| Monomorium kiliani Forel, 1902 | Wavy astarte |
| Monomorium knappi Collingwood ..., 1996 | |
| Monomorium kugitangi Gennady M. D..., 1990 | |
| Monomorium kugleri ♰ A. G. Radchenko, 2009 | |
| Monomorium kusnezovi Santschi, 1928 | |
| Monomorium kusnezowi Santschi, 1928 | |
| Monomorium laeve Mayr, 1876 | Yellow mono ant |
| Monomorium lameerei Forel, 1902 | |
| Monomorium latinode Mayr, 1872 | Wasp |
| Monomorium latinodoides Wheeler, W.M., 1928 | |
| Monomorium leae Forel, 1913 | |
| Monomorium libanicum Tohmé, H. & ..., 1980 | |
| Monomorium liliuokalanii Forel, 1899 | Ant |
| Monomorium lindbergi Pisarski, 1967 | |
| Monomorium longi Forel, 1902 | |
| Monomorium longiceps (Wheeler, W.M., 1934) | ⇒ Monomorium annamense Donisthorpe, 1941 |
| Monomorium longipes Emery, 1914 | |
| Monomorium luisae Forel, 1904 | |
| Monomorium luteum Emery, 1881 | |
| Monomorium madecassum Forel, 1892 | |
| Monomorium mahyoubi Collingwood ..., 1996 | |
| Monomorium majarishe Collingwood ..., 1996 | |
| Monomorium malatu Bolton, 1987 | White-crest tellin |
| Monomorium mantazenum Bolton, 1987 | White-crest tellin |
| Monomorium marjoriae DuBois, 1986 | Stephens dwarf-venus |
| Monomorium marmule Collingwood ..., 1996 | |
| Monomorium marshi Bolton, 1987 | White-crest tellin |
| Monomorium matame Collingwood ..., 1996 | |
| Monomorium mayri Forel, 1902 | |
| Monomorium mayrianum ♰ W. M. Wheeler, 1915 | Many-line lucine |
| Monomorium medinae (Forel, 1892) | ⇒ Monomorium fridae Forel, 1905 |
| Monomorium mediocre Santschi, 1920 | Giant cleftclam |
| Monomorium melleum Emery, 1914 | |
| Monomorium micron (Crawley, 1925) | ⇒ Monomorium sordidum Forel, 1902 |
| Monomorium mictile Forel, 1910 | |
| Monomorium minimum (Buckley, 1867) | ⇒ Monomorium cyaneum Wheeler, 1914 |
| Monomorium minutum (Mayr, 1855) | ⇒ Monomorium ergatogyna Wheeler, 1904 |
| Monomorium moathi Sharaf & Col..., 2010 | |
| Monomorium modestum Santschi, 1914 | Northern riffleshell |
| Monomorium mohammedi Sharaf & Hit..., 2018 | |
| Monomorium monomorium Bolton, 1987 | White-crest tellin |
| Monomorium montanum Collingwood ..., 1996 | |
| Monomorium najrane Collingwood ..., 1996 | |
| Monomorium nengraharicum Pisarski, 1970 | |
| Monomorium niloticoides Forel, 1910 | |
| Monomorium niloticum Emery, 1881 | |
| Monomorium niloticum niloticoides Forel, 1910 | |
| Monomorium nimihil Collingwood, 2004 | |
| Monomorium nitidiventre Emery, 1893 | Tapered pigtoe |
| Monomorium notulum Forel, 1910 | |
| Monomorium opacior Forel, 1913 | |
| Monomorium orientale Mayr, 1879 | |
| Monomorium osiridis Santschi, 1915 | Pale lilliput |
| Monomorium pallidum Donisthorpe, 1918 | |
| Monomorium parcipatum | |
| Monomorium paternum Bolton, 1987 | White-crest tellin |
| Monomorium perplexum Radchenko, 1997 | |
| Monomorium pharaonis Linnaeus, 1758 | Egyptian red ant |
| Monomorium phoeniceum Santschi, 1927 | |
| Monomorium phoenicum Santschi, 1927 | Cuba transennella |
| Monomorium pilipes ♰ G. L. Mayr, 1868 | |
| Monomorium punctipectore Zhou, 2001 | |
| Monomorium punctipectoris Zhou, 2001 | |
| Monomorium qarahe Collingwood ..., 1996 | |
| Monomorium rabirium Bolton, 1987 | White-crest tellin |
| Monomorium rimae Collingwood ..., 1996 | |
| Monomorium riyadhe Collingwood ..., 1996 | |
| Monomorium rubriceps Mayr, 1876 | Sickle jackknife |
| Monomorium rugifrons Smith, F., 1858 | |
| Monomorium ruzskyi Dlussky & Za..., 1985 | |
| Monomorium sagei Forel, 1902 | |
| Monomorium sahlbergi Emery, 1898 | Ant |
| Monomorium salomonis (Linnaeus, 1758) | ⇒ Monomorium junodi Forel, 1910 |
| Monomorium salomonis didonis Santschi, 1921 | |
| Monomorium salomonis salomonis Linnaeus, 1758 | |
| Monomorium salomonis scipionis Santschi, 1921 | |
| Monomorium sarawatense Sharaf & Ald..., 2013 | |
| Monomorium sarawatensis Sharaf & Ald..., 2013 | |
| Monomorium scabriceps Mayr, 1879 | Tubercled blossom |
| Monomorium scabriceps crinicipitoscabriceps Forel, 1902 | |
| Monomorium schurri Forel, 1902 | |
| Monomorium sechellense (Emery, 1894) | ⇒ Syllophopsis sechellensis Emery, 1894 |
| Monomorium sichelii Roger, 1862 | |
| Monomorium silvestrii Wheeler, W.M., 1927 | Iridescent lilliput |
| Monomorium smithii Forel, 1892 | |
| Monomorium sommieri Emery, 1908 | |
| Monomorium sordidum Forel, 1902 | |
| Monomorium spatulicorne Kuznetsov-Ug..., 1926 | |
| Monomorium springvalense Forel, 1913 | |
| Monomorium stictonotum Heterick, 2001 | |
| Monomorium subcoecum Emery, 1894 | |
| Monomorium subcomae Lush, 2008 | |
| Monomorium subdentatum Forel, 1913 | |
| Monomorium subdenticorne Collingwood ..., 1996 | |
| Monomorium subopacum (Smith, F., 1858) | ⇒ Monomorium hirsutum Forel, 1910 |
| Monomorium subopacum ebaricum Menozzi, 1933 | |
| Monomorium subopacum ebricum Smith, 1858 | |
| Monomorium subopacum subopacum Smith, 1858 | |
| Monomorium suleyile Collingwood ..., 1996 | |
| Monomorium sydneyense Forel, 1902 | Sydney mono ant |
| Monomorium syriacum Tohmé, H. & ..., 1980 | Pacific littleneck |
| Monomorium taedium Bolton, 1987 | White-crest tellin |
| Monomorium talpa (Emery, 1911) | ⇒ Syllophopsis australica Forel, 1907 |
| Monomorium tambourinense Forel, 1915 | Tambourine Mountain mono ant |
| Monomorium taprobanae Forel, 1913 | |
| Monomorium termitobium Forel, 1892 | |
| Monomorium triviale Wheeler, W.M., 1906 | |
| Monomorium tumaire Collingwood ..., 1996 | |
| Monomorium vaguum Santschi, 1930 | |
| Monomorium vatranum Bolton, 1987 | White-crest tellin |
| Monomorium venustum Smith, F., 1858 | Louisiana pearlshell |
| Monomorium venustum niloticoides Forel, 1910 | |
| Monomorium viator Santschi, 1923 | Inflated axinopsid |
| Monomorium viride Brown, 1943 | |
| Monomorium wahibiense Collingwood ..., 1996 | |
| Monomorium whitei Wheeler, W.M., 1915 | Many-line lucine |
| Monomorium willowmorense Bolton, 1987 | White-crest tellin |
| Monomorium wilsoni Espadaler, 2007 | |
| Monomorium wroughtoni Forel, 1902 | |
| Monomorium wroughtonianum (Ettershank, 1966) | ⇒ Trichomyrmex wroughtoni Forel, 1911 |
| Monomorium xanthognathum Arnold, 1944 | |
| Monomorium yemene Collingwood ..., 1996 | |
| Monomorium zhinu Terayama, 2009 | |
| Monomorium zulu Santschi, 1914 | Northern riffleshell |
