| Genus and Selected Species | Image |
|---|---|
| Heteropsontus americanus | |
| Leptomachilis californica | |
| Mesomachilis leechi | |
| Meximachilis dampf | |
| Neomachilis insularis | |
| Pedetontoides atlanticus | |
| Pedetontus unimaculatus | |
| Petridiobius arcticus | |
| Petrobius maritimus | |
| Trigoniophthalmus alternatus | |
| Genus and Selected Species | Image |
|---|---|
| Hypomachilodes texanus |  |
| Machilinus rupestris |  |
| Machiloides banksi |  |