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

 
 
  Part of: 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