Figures 14-20 from: Kallweit U (2013) Review of the Palaearctic Acomopterella Zaitzev (Diptera, Sciaroidea, Mycetophilidae). ZooKeys 269: 11-32. https://doi.org/10.3897/zookeys.269.4252

Figures 14-20 - Terminalia of Acomopterella martinovskyi, male. 14 Terminalia in dorsal view, tergite IX removed 15 Gonocoxites in ventral view 16 Epiproct and hypoproct, dorsal view 17 Abdominal segments VII & VIII and terminalia in lateral view 18–19 Posterior view of terminalia 20 Cercal setae in detail. Length of scale bar = 100 µm (for 14–15, 18–19), 50 µm (for 16, 20), 0,5 mm (for 17).