Aceria aceriscampestris is a mite that causes Red Pustule Galls to form on Field Maple. The galls are far easier to see than the mites.
It can be found anywhere that Field Maple grows
Common and widespread in much of Britain
Common in Leicestershire and Rutland.
Leicestershire & Rutland Map
Enter a town or village to see local records
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015