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):
A large moth reminiscent of a Crambid. Recorded mainly from the east of the county, though not in good numbers. The larvae feed on bur-reed and other aquatic plants. The adult is on the wing in July and August.