Antispilina ludwigi, male genitalia, slide EvN4448. 7. Ventral view, single exposure. 8. Stacked image from four individual exposures. 9. Detail, stack from two exposures. Scale bars 100 µm (7, 8), 50 µm (9). Photographs E.J. van Nieukerken.

 
 
  Part of: van Nieukerken EJ, Wullaert S, Lee B-W, Bryner R (2021) Antispilina ludwigi Hering, 1941 (Lepidoptera, Heliozelidae) a rare but overlooked European leaf miner of Bistorta officinalis (Polygonaceae): new records, redescription, biology and conservation. Nota Lepidopterologica 44: 99-121. https://doi.org/10.3897/nl.44.63848