| Leptogenys sianka Lattke, 2011 |
| Leptogenys sonora Lattke, 2011 |
| Leptogenys texana (Buckley, 1866) |
| Leptogenys wheeleri Forel, 1901 |
| Leptomyrma Motschulsky, 1863 |
| Leptomyrmecini Emery, 1913 |
| Leptothorax Mayr, 1855 |
| Leptothorax (Goniothorax) Emery, 1896 |
| Leptothorax (Goniothorax) aculeatinodis Emery, 1896 |
| Leptothorax (Goniothorax) echinatinodis Forel, 1886 |
| Leptothorax (Goniothorax) echinatinodis subsp. cordincola Wheeler, 1942 |
| Leptothorax (Goniothorax) echinatinodis subsp. schmidti Menozzi, 1927 |
| Leptothorax (Mychothorax) Ruzsky, 1904 |
| Leptothorax (Myrafant) Smith, 1950 |
| Leptothorax (Myrafant) melinus MacKay, 2000 |
| Leptothorax andrei Emery, 1895 |
| Leptothorax anduzei Weber, 1943 |
| Leptothorax annexus Baroni Urbani, 1978 |
| Leptothorax augusti Baroni Urbani, 1978 |
| Leptothorax aztecus (Wheeler, 1931) |