Nationally scarce (Nb) in saltmarshes throughout much of south-eastern England, with records north to Lincolnshire. Common in the salt-marshes of the Isle of Wight and southern Hampshire. Wingspan 10-11 mm. Imago fairly distinctive with its silver metallic markings; it comes readily to light and may be netted at dusk over its foodplant. Larva feeds within flowers and seedheads of Common Sea-lavender, living within a movable case, which can be quite easy to find amongst the foodplant.

Flightime guide
J	F	M	A	M	J	J	A	S	O	N	D