The National Biodiversity Network records are shown on the map below.

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The following datasets are included:
- National Barkfly Recording Scheme - Outdoor Psocoptera (barkfly) records for Britain & Ireland, 1850 to present.

Summary: has been recorded on a range of deciduous and evergreen trees/shrubs.
Associations:
- Deciduous branches: beech, birch, hazel, oak and sweet chestnut.
- Conifer/evergreen branches: broom, cypress family, ivy, larch, Scots pine, spruce and yew.
Sampling techniques: beating branches.