Stigmella sakhalinella - 28th Aug 2025 - Glossop, Gnat Hole - Christian Heintzen - on Birch (Betula) (A,B) > slender gallery from start to end often starting near leaf edge and tip > mine is broadly filled with coiled frass (a) leaving a narrow, scalloped clear margin (b) > exit slit on upper surface [c]
Stigmella sakhalinella - 28th Aug 2025 - Glossop, Gnat Hole - Christian Heintzen - on Birch (Betula) (A,B) > slender gallery from start to end often starting near leaf edge and tip > mine is broadly filled with coiled frass (a) leaving a narrow, scalloped clear margin (b) > exit slit on upper surface [c]
Stigmella sakhalinella - on Birch - 6th Nov 2021 -Hemington - Sue Timms
Stigmella sakhalinella - 6th Nov 2021 -Hemington - Sue Timms