Stigmella lemniscella

    Alternative names
    Red Elm Pigmy

    Wingspan 5 to 6 mm. The adult moths have a silvery fascia and a bronzy tinge to the inner part of the wing.

    Identification difficulty

    Adult Leafmine

    ID guidance

    Leafmine occurs on Elm with the exit slit on upper surface.


    Areas where the larval foodplant occurs.

    When to see it

    There are two generations, with adults in May and August.

    Life History

    The larval stage mines the leaves of Elm (Ulmus) including Wych Elm (U. glabra). It forms a narrow gallery almost filled with frass, often following the leaf margin. The mines occur from late June to July and September to October.

    UK Status

    Distributed throughout the British Isles, although becoming scarcer further north. 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).

    4.043 BF63

    be our species champion

    Leicestershire & Rutland Map

    MAP KEY:

    Yellow squares = NBN records (all known data)
    Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

    UK Map