| Nanopsocetae Temporal range: | |
|---|---|
 | |
| Liposcelis | |
 | |
| Crab louse | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Psocodea |
| Suborder: | Troctomorpha |
| Infraorder: | Nanopsocetae Pearman, 1936 |
| Clades | |
Nanopsocetae is one of two major divisions of Troctomorpha in the order Psocodea (formerly Psocoptera), [1] [2] alongside Amphientometae. There are more than 20 families and 5,200 described species in Nanopsocetae. [3] [4]
The clade contains four major groups, Phthiraptera (lice), Liposcelididae, Pachytroctidae and Sphaeropsocidae. [4]
Psocomorpha is a suborder of barklice, booklice, and parasitic lice in the order Psocodea. There are more than 20 families and 5,300 described species in Psocomorpha.
Trogiomorpha is one of the three major suborders of barklice, booklice, and parasitic lice in the order Psocodea, alongside Troctomorpha and Psocomorpha. There are about 8 families and more than 430 described species in Trogiomorpha. Trogiomorpha is widely agreed to be earliest diverging of the three suborders, and retains the most primitive characteristics.
Troctomorpha is one of the three major suborders of Psocodea (barklice, booklice, and parasitic lice), alongside Psocomorpha and Trogiomorpha. There are more than 30 families and 5,800 described species in Troctomorpha. The order includes parasitic lice, which are most closely related to the booklice family Liposcelididae.
Peripsocidae is a family of Psocodea belonging to the suborder Psocomorpha. Members of the family are characterised by their absence of an areola postica in their wings. Many of the recently described genera are closely allied to Peripsocus. The family includes more than 300 species.
Homilopscocidea is an infraorder of Psocodea. It is probably a paraphyletic group, still in use for lack of a better solution. There are about 7 families and more than 1,200 described species in Homilopsocidea.
Epipsocetae is an infraorder of psocids in the order Psocodea. There are about 5 families and more than 480 described species in Epipsocetae.
Psyllipsocidae is a family of cave barklice in the order Psocodea. There are about 7 genera and more than 70 described species in Psyllipsocidae.
Psoquillidae is a family of bird nest barklice in the order Psocodea. There are about 8 genera and more than 30 described species in Psoquillidae.
Trogiidae is a family of granary booklice in the order Psocodea. There are about 11 genera and more than 50 described species in Trogiidae.
Boopiidae is a family of lice in the order Psocodea. There are about 8 genera and more than 50 described species in Boopiidae.
Enderleinellidae is a family of parasitic lice in the order Psocodea. There are about 5 genera and more than 50 described species in Enderleinellidae.
Gyropidae is a family of lice in the order Psocodea. There are about 9 genera and more than 90 described species in Gyropidae.
Hoplopleuridae is a family of lice in the order Psocodea. There are about 6 genera and more than 150 described species in Hoplopleuridae.
Linognathidae is a family of lice in the order Psocodea. There are at least 3 genera and 70 described species in Linognathidae.
Paracaeciliidae is a family of bark lice in the order Psocodea. There are about 5 genera and more than 100 described species in Paracaeciliidae.
Protroctopsocidae is a family of psocids in the order Psocodea. There are at least four genera and about five described species in Protroctopsocidae.
Sabulopsocidae is a family of lice in the order Psocodea. There are at least two genera and two described species in Sabulopsocidae.
Spurostigmatidae is a family of lice in the order Psocodea. There is at least one genus, Spurostigma, in Spurostigmatidae.
Trimenoponidae is a family of lice in the order Psocodea. There are about 6 genera and 18 described species in Trimenoponidae.
Amphientometae is an infraorder of psocids, one of two major division of the Troctomorpha within the order Psocodea. There are about 7 families and at least 230 described species in Amphientometae.
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