Epicaecilius pilipennis

Epicaecilius pilipennis is a species of Psocoptera from the Caeciliusidae family that can be found in Great Britain and Ireland.

The species are yellowish-black.

[1] The species feed on ash, beech, conifer, elm, gorse, oak, pine, spruce, and yew.

Besides trees, it also likes fruits like horse chestnut.

[1]