| Prolepsis tristis (Walker, 1851) |
| Promachella Cole & Pritchard, 1964 |
| Promachella pilosa (Wilcox, 1937) |
| Promachina Bromley, 1934 |
| Promachus Loew, 1848 |
| Promachus albifacies Williston, 1885 |
| Promachus anceps Osten-Sacken, 1887 |
| Promachus bellardii Martin, 1965 |
| Promachus cinctus Bellardi, 1861 |
| Promachus giganteus Hine, 1911 |
| Promachus magnus Bellardi, 1861 |
| Promachus minusculus Hine, 1911 |
| Promachus nigrialbus Martin, 1970 |
| Promachus nigripes Hine, 1911 |
| Promachus painteri Bromley, 1934 |
| Promachus quadratus Bellardi, 1861 |
| Promachus sackeni Hine, 1911 |
| Promachus texanus Bromley, 1934 |
| Promachus truquii Bellardi, 1861 |
| Promachus venustus Carrera & D'Andretta, 1950 |