| Leptochilus (Zendalia) tropicanus Parker, 1966 |
| Leptochilus (Zendalia) washo Parker, 1966 |
| Leptochilus (Zendalia) zacatecus Parker, 1966 |
| Leptochilus (Zendalia) zendalus (de Saussure, 1870) |
| Leptochilus cratocerus Cameron, 1909 |
| Leptochilus denticulatus de Saussure, 1855 |
| Leucodynerus Bohart, 1982 |
| Leucodynerus congressus (Viereck, 1908) |
| Leucodynerus martini (Bohart, 1949) |
| Leucodynerus russatus (Bohart, 1942) |
| Maricopodynerus Viereck, 1908 |
| Maricopodynerus lissoides Bohart, 1989 |
| Maricopodynerus maricoporum (Viereck, 1908) |
| Maricopodynerus permandibularis Bohart, 1948 |
| Maricopodynerus pulvipilus Bohart, 1948 |
| Maricopodynerus sericifrons Bohart, 1950 |
| Masarinae Latreille, 1802 |
| Masarini Latreille, 1802 |
| Megacanthopus Ducke, 1904 |
| Megacanthopus punctatus Ducke, 1904 |