Figures 19-21 from: Yin W-Q, Shi H-L, Liang H-B (2021) Revision of the Chinese species of subgenus Koreonialoe (Coleoptera: Carabidae: Pterostichus), with descriptions of two new species. ZooKeys 1063: 1-21. https://doi.org/10.3897/zookeys.1063.69942

Figures 19-21 Pterostichus (Koreonialoe) microps Heyden, a male labeled as "Russia, Primorye Terr. Lazovsky reserve, Krodon America, 2002.IV.25, J. Sundukov leg" 19 habitus 20 male genitalia, dorsal view of median lobe, scale bar: 1 mm 21 endophallus, left lateral view and right lateral view. Scale bars: 5 mm (a for Fig. 19); 1 mm (b Figs 21, 22).