Hesperorrhynchus hesperus (Wollaston, 1864)
Aichryson dichotomum; from Hering (1927a)
Long and narrow, now and then branching corridors that remain narrow till their very end; mined leaves are easily shed. The larva can migrate through the stem to a new leaf. Pupation outside the mine.
Larvae in April (Hering, 1957a).
distribution within Europe
Canary Islands (Fauna Europaea, 2009).
Hering (1923a, 1927a, 1930a, 1957a).