The Glamorgan Moth Group are a group of local moth enthusiasts devoted to the study and conservation of moths within the Vice County of Glamorgan, in south Wales.
Species account from Moths of Glamorgan (Gilmore, Slade & Stewart, 2009):
The larvae make distinctive gallery mines in the samara (seeds) of Field Maple. Although a fairly recent addition to the Glamorgan list, it is likely to be found throughout the county: Howardian Local Nature Reserve, Cardiff, 18.vii.2000, (DJS), Brocastle Brook, 20.ix.2001 (BS), River Taff at Morganstown, 24.ix.2004, River Taff at Forest Farm, Cardiff, 27.ix.2004, (DJS).