Appearance
The wingspan is 23–35 mm. The forewings are dark greyish-brown with darker but inconspicuous lines and blackish inconspicuous spots. There is usually a group of four pale dots around the reniform spot. Adults are on wing from late March to May and again from late August to September.
Food
The larvae feed on dead ''Quercus'' leaves.References:
Some text fragments are auto parsed from Wikipedia.
