Psocomorpha

Weber, 1936

barklice, booklice

Infraorder Guides

4

is a suborder of small, soft-bodied insects within Psocodea, containing over 5,300 described across more than 20 . Members are commonly known as barklice or booklice. The suborder is divided into six infraorders and represents the majority of diversity. The oldest confirmed fossil is Burmesopsocus lienhardi from mid-Cretaceous Burmese amber.

Loensia maculosa by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.Echmepteryx hageni by (c) Katja Schulz, some rights reserved (CC BY). Used under a CC-BY license.Elipsocidae by (c) Steve Kerr, some rights reserved (CC BY), uploaded by Steve Kerr. Used under a CC-BY license.

Pronunciation

How to pronounce Psocomorpha: //ˌpsoʊ.kəˈmɔr.fə//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

can be distinguished from the other two suborders of Psocodea (Trogiomorpha and Troctomorpha) by several morphological features, though specific diagnostic characters vary among . Most members are small, soft-bodied insects with long . Accurate identification to family or level requires examination of wing venation, genitalia, and other microscopic features.

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Distribution

distribution with documented across all major biogeographic regions. Specific biogeographic patterns include disjunct distributions in some groups, such as the Thyrsopsocopsis with species in both the Neotropical region and Vietnam. Colombian records show high diversity in Amazonian and Andean departments.

Similar Taxa

  • TrogiomorphaOther suborder of Psocodea; differs in wing venation patterns and body structure, though specific distinguishing features require detailed morphological examination.
  • TroctomorphaOther suborder of Psocodea; includes many domestic booklice . is generally more diverse and predominantly free-living in outdoor , though overlap exists.

More Details

Classification

Contains 6 infraorders and 26 , making it the most diverse suborder of Psocodea.

Fossil record

Burmesopsocus lienhardi from mid-Cretaceous (early Cenomanian) Burmese amber represents the oldest confirmed fossil of the suborder and is not assigned to any extant .

Sources and further reading