Figures 30-41 from: Dorjderem S, Shi H, Liang H (2020) The genus Pterostichus in China III: a brief review of subgenus Chinapterus Berlov (Coleoptera, Carabidae) with descriptions of two new species. ZooKeys 953: 61-83. https://doi.org/10.3897/zookeys.953.52282

Figures 30-41 male genitalia of Pterostichus (Chinapterus) spp. 30–33P. przewalskyi; 30–31 median lobe of aedeagus, dorsal and left lateral view, Lectotype (ZIN) 32, 33 endophallus, right and left lateral view, LT: Jigzhi (IZAS) 34–37P. lianhuaensis sp. nov. 34, 35 median lobe of aedeagus, dorsal and left lateral view, Holotype (IZAS) 36, 37 endophallus, right and left lateral view, Paratype, LT: Lianhuashan (IZAS) 38–41P. liupanensis sp. nov. 38, 39 median lobe of aedeagus, dorsal and left lateral view, Holotype (IZAS) 40, 41 endophallus, right and left lateral view, Paratype, LT: Liupanshan, Xixia (IZAS). Scale bars: 0.5 mm, abbreviations as stated in text.