Stigmella microtheriella

    Alt Name
    Nut-tree Pigmy
    Description

    Wingspan 3 to 4 mm. The adults have purplish-bronzy wings with a silvery fascia, and darker purple outside the fascia. They closely resemble several other family members.

    Photo ID?
    Habitat

    Areas where hazel is present.

    When to see it

    They fly in May and again during August.

    Life History

    The larvae create narrow, often angular mines in the leaves of hazel and less commonly, hornbeam. Sometimes there can be several larvae mining the same leaf. The mines can be found in July and in October and November.

    UK Status

    Widespread and fairly frequent in Britain. In the Butterfly Conservation's Microlepidoptera Report 2011 this species was classified as common.

    VC55 Status

    Occasional in Leicestershire and Rutland. L&R Moth Group status = C (very scarce resident or rare migrant).

    Reference
    4.010 BF111

    Leicestershire & Rutland Map

    UK Map