Andricus curvator


    Andricus curvator is a Cynipid gall wasp that causes galls to form in the leaves of Oak. The sexual generation gall is roughly globular, about 8 mm across and often distorts the leaf and midrib. Sometimes several galls coalesce.

    Identification difficulty

    Adult Gall


    Where Oak is present.

    When to see it

    June and July.

    UK Status

    Widespread and fairly frequent in Britain.

    VC55 Status

    Status in Leicestershire and Rutland not known.

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    Leicestershire & Rutland Map

    MAP KEY:

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

    UK Map