| Psilonyx Aldrich, 1923 |
| Psilonyx macropygialis (Williston, 1901) |
| Pygostylus Loew, 1866 |
| Ropalocera Meigen, 1820 |
| Saropogon Loew, 1847 |
| Saropogon abbreviatus Johnson, 1903 |
| Saropogon albifrons Back, 1904 |
| Saropogon aridus Curran, 1930 |
| Saropogon bicolor Johnson, 1903 |
| Saropogon bryanti Wilcox, 1966 |
| Saropogon coquilletti Back, 1909 |
| Saropogon dispar Coquillett, 1902 |
| Saropogon hypomelas (Loew, 1866) |
| Saropogon luteus Coquillett, 1904 |
| Saropogon mohawki Wilcox, 1966 |
| Saropogon nitidus Wilcox, 1966 |
| Saropogon pulcherrimus Williston, 1901 |
| Saropogon purus Curran, 1930 |
| Saropogon rufus Back, 1904 |
| Saropogon semiustus Coquillett, 1904 |