| Diplotaxis polita Fall, 1909 |
| Diplotaxis poropyge Bates, 1887 |
| Diplotaxis profunda Vaurie & Cazier, 1955 |
| Diplotaxis puberea Bates, 1887 |
| Diplotaxis pubipes Schäffer, 1907 |
| Diplotaxis punctata LeConte, 1856 |
| Diplotaxis puncticeps Moser, 1918 |
| Diplotaxis puncticollis Moser, 1918 |
| Diplotaxis punctulata Horn, 1894 |
| Diplotaxis pygidialis Vaurie, 1960 |
| Diplotaxis rita Vaurie, 1958 |
| Diplotaxis roberti Vaurie, 1960 |
| Diplotaxis rockefelleri Vaurie & Cazier, 1955 |
| Diplotaxis rosae Vaurie & Cazier, 1955 |
| Diplotaxis rufiola Fall, 1909 |
| Diplotaxis rufipes Moser, 1921 |
| Diplotaxis rugosifrons Moser, 1918 |
| Diplotaxis rugosipennis Blanchard, 1851 |
| Diplotaxis saltensis Vaurie, 1960 |
| Diplotaxis selanderi Vaurie, 1958 |