Local in damp meadows and woodland rides throughout the British Isles. In Hampshire recorded regularly only at Botley Wood, elsewhere in the county, and on the Isle of Wight, recorded very occasionally, and absent from many ten-kilometre squares. Wingspan 7-8 mm. Usually impossible to separate from
C. consortella and
C. stabilella without dissection of the genitalia, but
C. freyerella tends to be darker with more obvious fasciae. Larva mines leaves of various grasses.