In mountainous areas it is found up to heights of 1,800 meters ASL.

The wings of the male are greyish brown and look frayed, with a wingspan of 15 to 19 millimeters.

The caterpillars feed on lichen from the genus Parmelia, but they may also[1] eat plant remains.

They live in a protective casing made of grass or bark that is usually attached to a tree.

The males' flight time ranges from May to June.