This is widespread on the mountains of central
Europe. In the eastern and southern Alps it can be abundant in June,
July or August depending upon season, altitude and location. It is found
at fairly low levels up to 2000m or more. I've found it most common in
the range of 1300 to 1800m in Austria, Switzerland and Italy.
Its distinctive features are the chequered fringes and the small
white pupils of the upperside black spots. These pupils are often absent
altogether which separates it on the upperside from the Arran Brown, E.
ligea. The undersides are quite different between these two
species though so it should be possible to separate them in the field.