Stigmella naturnella, female genitalia, ventral aspect 15. Bursa copulatrix, slide VU1874; 16, 17. Abdominal tip, respectively more ventrally and more dorsally in focus, slide EvN5342. Scale bar: 200 µm (16, 17).

 
 
  Part of: van Nieukerken EJ (2023) Stigmella naturnella (Klimesch, 1936) (Lepidoptera, Nepticulidae) a fast-spreading European leafminer of Betula, with a revised key to linear leafmines on Betula. Nota Lepidopterologica 46: 37-82. https://doi.org/10.3897/nl.46.99360