Figures 15-21 from: Dai C, Zhao M (2013) Genus Microsternus Lewis (1887) from China, with description of a new genus Neosternus from Asia (Coleoptera, Erotylidae, Dacnini). ZooKeys 340: 79-106. https://doi.org/10.3897/zookeys.340.6044

Figures 15-21 - Male genitalia of Microsternus perforatus in lateral view 15 Internal sac of Microsternus perforatus in lateral view 16–17 Dorsal lobe of Microsternus perforatus in dorsal view 18–19 Female genitalia of Microsternus perforatus in dorsal view 20 Female spermatheca of Microsternus perforatus 21. Scale=1mm (15, 20), Scale=0.3mm (16, 17), Scale=0.2mm (18, 19), Scale=0.1mm (21).