Chrysoesthia boseae (Walsingham, 1908)
Mines starts as a strongly contorted, almost completely frass-filled corridor, that soon widens to a large full depth blotch with clear primary feeding lines.
Not known from the Benelux countries (Fauna Europaea, 2009).
distribution within Europe
Canary Islands (Fauna Europaea, 2009).
The species’ name is spelled as bosae in the Fauna Europaea.
Hering (1927a, 1957a, 1960a), Klimesch (1984a).