| Chyliza Fallén, 1820 |
| Chyliza apicalis Loew, 1860 |
| Chyliza bigoti Melander, 1920 |
| Chyliza enthea Giglio-Tos, 1893 |
| Chyliza notatus (Bigot, 1886) |
| Chyliza varipes Wulp, 1897 |
| Chylizinae Rondani, 1856 |
| Loxocera Meigen, 1803 |
| Loxocera (Imantimyia) Frey, 1925 |
| Loxocera (Imantimyia) californica Capelle, 1953 |
| Loxocera (Imantimyia) collaris Loew, 1870 |
| Psila Meigen, 1803 |
| Psila exigua Wulp, 1896 |
| Psilidae Macquart, 1835 |
| Psilinae Walker, 1853 |