Red glass found on field mapple
No interactions present.
Assuming this is on sycamore it is now named Aceria cephalonea. If it is on field maple it is Aceria myriadeum.
This one is on Field Mapple
OK, myriadeum it is then. In the current Keys this is Artacris aceriscampestris, there has been a name change which is in the soon to be published revised Keys.
Lat/Lng: 51.14914, -1.45305
OS grid ref: SU383390