Archipsocidae

Pearman, 1936

Ancient Barklice

Genus Guides

1

is a of barklice in the order Psocodea, containing approximately 80 across five . Members are distinguished by reduced wing venation and small body size (1.2–1.8 mm). The family exhibits alary , where individuals within a may have different wing morphologies. Some species are known to be , an uncommon reproductive mode among barklice.

Archipsocus nomas by Centre for Biodiversity Genomics. Used under a CC BY 3.0 license.

Pronunciation

How to pronounce Archipsocidae: /ɑːr.kɪpˈsɒsɪdiː/

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Identification

Reduced wing venation is the primary diagnostic feature distinguishing from other psocopteran . The two-segmented and small body size (under 2 mm) provide additional distinguishing characteristics. Alary within can complicate identification, as winged, brachypterous, and individuals may occur together.

Images

Appearance

Small barklice measuring 1.2–1.8 mm in length. Wings, when present, display reduced venation compared to other psocopteran . are two-segmented. Body form typical of barklice with broad and soft body.

Distribution

Records exist from Queensland, Australia. Distribution details for most remain poorly documented.

Behavior

Exhibits alary , with winged, reduced-wing, and wingless individuals coexisting within .

Similar Taxa

  • Other Psocomorpha familiesDistinguished by reduced wing venation and two-segmented ; most other barklice have more complex wing venation patterns.

More Details

Reproduction

Viviparity has been documented in some , which is relatively uncommon among barklice and psocopterans generally.

Taxonomic history

established by Pearman in 1936. Formerly placed in order , now classified in Psocodea following taxonomic revisions.

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Sources and further reading