Stigmella alnetella / Silver-barred alder pigmy

Photo   |   Animalia / Arthropoda / Insecta / Lepidoptera / Nepticulidae / Nepticulinae / Nepticulini

This species is difficult to distinguish from S. glutinosae.

The caterpillar of S. glutinosae is also yellow but is a little darker and has a small grey spot on the prothorax.