I attach 2 photos of a mine on Birch of Ectoedemia occultella (I think).
I also attach photos of 2 more leaf mines on Birch. Can anybody (Steve?) tell me what they are? The frass is reddish brown.
Tim
Leaf Mines on Birch
Re: Leaf Mines on Birch
Hi Tim
Both are old Lyonetia clerkella mines
Regards
Steve
Both are old Lyonetia clerkella mines
Regards
Steve