Fomoria eriki (A & Z Laštůvka 2000)
Hypericum perfoliatum (left) H. olympicum (right); from A & Z Laštuvka (2000b)
Narrow, tortuous corridor, abruptly widening into a large blotch with a central concentration of frass. Pupation within the mine.
Hypericum olympicum, perfoliatum.
Larvae and pupae have been found in June, but probably there are several generations per year.
distribution within Europe
Macedonia, Greece (mainland)
Mines cannot reliably be distinguished from those of E. septembrella.
Laštůvka & Laštůvka (2000b).