| Macrobasis immaculata (Say, 1824) |
| Macrobasis labialis (Dugès, 1881) |
| Macrobasis languida Horn, 1895 |
| Macrobasis linearis (LeConte, 1858) |
| Macrobasis longicollis (LeConte, 1853) |
| Macrobasis megacephala Champion, 1892 |
| Macrobasis ochrea (LeConte, 1853) |
| Macrobasis protarsalis (Dugès, 1877) |
| Macrobasis purpurea Horn, 1885 |
| Macrobasis segmentata (Say, 1824) |
| Macrobasis stigmata (Dugès, 1869) |
| Macrobasis sublineata (LeConte, 1854) |
| Macrobasis tenella (LeConte, 1858) |
| Macrobasis tenuicornis (Champion, 1892) |
| Macrobasis tenuilineata Horn, 1894 |
| Macrobasis virgulata LeConte, 1866 |
| Megetra LeConte, 1859 |
| Megetra cancellata (Brandt & Erichson, 1832) |
| Megetra punctata Selander, 1965 |
| Meloe Linnaeus, 1758 |