- Exopterygota (Hemimetabola)
- Psocoptera (Stofluizen)
- Trogiomorpha
- Archaeotropidae
- Lepidopsocidae
- Atropetae
- Archaeotropidae
- Empheriidae
- Lepidopsocidae
- Psoquillidae
- Psocathropetae
- Psyllipsocidae
- Prionoglarididae
- Troctomorpha
- Amphientometae
- Amphientomidae
- Compsocidae
- Electrentomidae
- Musapsocidae
- Protroctopsocidae
- Troctopsocidae
- Nanopsocetae
- Liposcelididae
- Pachytroctidae
- Sphaeropsocidae
- Phthiraptera
- Amphientometae
- Psocomorpha
- Epipsocetae
- Cladiopsocidae
- Dolabellopsocidae
- Epipsocidae
- Neurostigmatidae
- Ptiloneuridae
- Caeciliusetae
- Amphipsocidae
- Asiopsocidae
- Caeciliusidae
- Dasydemellidae
- Stenopsocidae
- Homilopsocidea
- Archipsocidae
- Bryopsocidae
- Calopsocidae
- Ectopsocidae
- Elipsocidae
- Lachesillidae
- Mesopsocidae
- Peripsocidae
- Philotarsidae
- Pseudocaeciliidae
- Trichopsocidae
- Psocetae
- Hemipsocidae
- Myopsocidae
- Psilopsocidae
- Psocidae
- Epipsocetae
- Trogiomorpha
- Psocoptera (Stofluizen)