Figures 7-12 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 7-12 Male genitalia of Pterostichus (Koreonialoe) spp. from China, left lateral view of median lobe of aedeagus 7P. micropoides sp. nov., Holotype 8P. micropoides sp. nov., Paratype from Changbai county, Jilin 9P. syleus Kirschenhofer, a male from Fengcheng city, Liaoning 10P. syleus Kirschenhofer, a male from Shedao Island, Liaoning 11P. quadrilobatus sp. nov., Holotype 12P. bellatrix Tschitschérine, a male from Changbai county, Jilin. Scale bar: 1 mm.