| Myrmecia Fabricius, 1804 |
| Myrmecia emarginata Fabricius, 1804 |
| Myrmeciinae Emery, 1877 |
| Myrmeciini Emery, 1877 |
| Myrmecina Curtis, 1829 |
| Myrmecina americana Emery, 1895 |
| Myrmecina americana subsp. brevispinosa Creighton, 1950 |
| Myrmecina californica Smith, 1948 |
| Myrmecina graminicola (Latreille, 1802) |
| Myrmecina graminicola subsp. quadrispina Enzmann, 1946 |
| Myrmecina graminicola subsp. texana Wheeler, 1908 |
| Myrmecina harrisoni Brown, 1967 |
| Myrmecina latreillii Curtis, 1829 |
| Myrmecina latreillii subsp. americana Emery, 1895 |
| Myrmecinella Wheeler, 1922 |
| Myrmecinella panamana Wheeler, 1922 |
| Myrmecinini Ashmead, 1905 |
| Myrmecocystus Wesmael, 1838 |
| Myrmecocystus comatus Creighton, 1950 |
| Myrmecocystus creightoni Snelling, 1971 |