Habitus of Pterostichus (Chinapterus) singularis Tschitschérine. 1 Holotype of P. singularis Tschitschérine, male (ZIN) 2 specimen determined by Tschitschérine, female, LT: alpes de Sinin (MNHN) 3 Lectotype of P. balthasari Jedlička, male (NMPC) 4 male, LT: Lajishan (IZAS) 5 male, LT: Lenglongling (IZAS) 6 male, LT: Dadongshu pass (IZAS).

 
 
  Part of: 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