Figures 7-13 from: van Nieukerken EJ, Gilrein DO, Eiseman CS (2018) Stigmella multispicata Rociene. & Stonis, an Asian leafminer on Siberian elm, now widespread in eastern North America (Lepidoptera, Nepticulidae). ZooKeys 784: 95-125. https://doi.org/10.3897/zookeys.784.27296

Figures 7-13 Stigmella species, male genitalia in ventral view. 7, 8, 12S.multispicata, slide EvN4511, RMNH.INS.24511 9S.multispicata, slide JCK8417 10, 11, 13S.ulmivora, slide VU0440, RMNH.INS.20440. 12 and 13 show the difference in transtilla. Scale bars: 100 μm. Photographs E.J. van Nieukerken.