| Merosargus sexmaculatus McFadden, 1971 |
| Merosargus smaragdiferus (Bigot, 1879) |
| Merosargus spatulatus (Williston, 1900) |
| Merosargus stamineus (Fabricius, 1805) |
| Merosargus subinterruptus (Bellardi, 1859) |
| Merosargus transversus McFadden, 1971 |
| Merosargus triangulatus McFadden, 1971 |
| Merosargus ventralis McFadden, 1971 |
| Merosargus viridis McFadden, 1971 |
| Microchrysa Loew, 1855 |
| Microchrysa abdominalis James, 1936 |
| Microchrysa bicolor (Wiedemann, 1830) |
| Microchrysa bruesi Johnson, C. W., 1919 |
| Microchrysa latifrons (Williston, 1900) |
| Microchrysa nova Giglio-Tos, 1891 |
| Microchrysa oscuriventris McFadden, 1982 |
| Myxosargus Brauer, 1882 |
| Myxosargus anomalus James, 1979 |
| Myxosargus fasciatus Brauer, 1882 |
| Myxosargus gryphus Enderlein, 1914 |