Polyommatus escheri (Hübner, 1823)
Only the young larvae mine: after having made a hole in the epidermis they penetrate the leaf tissue with head and thorax, thereby creating fleck mines.
Larvae from autumn till May.
Not known from the Benelux countries (Fauna Europaea, 2009).
distribution within Europe
South of the line France – Bulgaria (Fauna Europaea, 2009).
Hering (1957a), Maček (1999a), Skala (1948a).