| Family | Common Name | Selected Genus and Species | Image |
|---|---|---|---|
| Anajapygidae | Two-pronged bristle-tails | Anajapyx amabilis | |
| Campodeidae | Two-pronged bristle-tails | Campodea staphylinus | |
| Heterojapygidae | Two-pronged bristle-tails | Heterojapyx novaezealandiae | |
| Japygidae | Two-pronged bristle-tails | Japyx beneserratus | |
| Parajapygidae | Two-pronged bristle-tails | Parajapyx isabellae | |
| Procampodeidae | Two-pronged bristle-tails | Procampodea macswaini | |
| Projapygidae | Two-pronged bristle-tails | Projapyx stylifer | |
| Family | Common Name | Selected Genus and Species | Image |
|---|---|---|---|
| Acerentomidae | Cone-heads | Andinentulus rapoporti |  |
| Antelientomidae | Cone-heads | Antelientomon prodromi |  |
| Eosentomidae | Cone-heads | Eosentomon vermiforme |  |
| Fujientomidae | Cone-heads | Fujientomon dicestum |  |
| Hesperentomidae | Cone-heads | Hesperentomon macswaini |  |
| Protentomidae | Cone-heads | Protentomon acrasia | |
| Sinentomidae | Cone-heads | Sinentomon yoroi |  |