Aceria nervisequa

    Description

    Aceria nervisequa is a mite that galls the leaves of Beech. The galls normally take the form of pink tufts of hairs (erineum) between the veins on the underside of the leaf, but sometimes they appear as white erineum which run along the veins on the upper surface of the leaf.

    Identification difficulty
    Habitat

    On Beech leaves.

    When to see it

    Summer.

    UK Status

    Widespread and fairly frequent in Britain, but under recorded.

    VC55 Status

    Fairly frequent in Leicestershire and Rutland.

    Leicestershire & Rutland Map

    UK Map