| Xyleborus titubanter Schedl, 1948 |
| Xyleborus vismiae Wood, 1974 |
| Xyleborus volvulus (Fabricius, 1775) |
| Xylechinus Chapuis, 1869 |
| Xylechinus marmoratus Blandford, 1897 |
| Xylechinus mexicanus Wood, 1974 |
| Xylechinus tessellatus Blandford, 1897 |
| Xylosandrus Reitter, 1913 |
| Xylosandrus curtulus (Eichhoff, 1869) |
| Xylosandrus morigerus (Blandford, 1894) |
| Xylosandrus zimmermanni (Hopkins, 1915) |
| Xystus Steven, 1829 |
| Xystus arnoldi (Kirby, 1819) |
| Xystus ater (Boheman, 1844) |
| Xystus aztecus (Champion, 1907) |
| Xystus bidentatus (Champion, 1907) |
| Xystus brevis (Champion, 1907) |
| Xystus castaneus (Champion, 1907) |
| Xystus corvinus (Champion, 1907) |
| Xystus erythroderes (Champion, 1907) |