The wingspan is 6,5-8,5 mm. The forewings are shining white ; a fuscous median line from base to middle ; four costal and three dorsal dark fuscous strigulae, anteriorly more or less broadly margined with pale yellow-ochreous ; apex pale yellow-ochreous, enclosing an elongate black apical dot ; an ill-defined dark hook in apical cilia. Hindwings pale grey.[1]
Adults are on wing in May and August in two generations in western Europe.
^Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf This article incorporates text from this source, which is in the public domain. Keys and description