Male genitalia of Pterostichus (Circinatus) spp.; A left lateral view of median lobe B dorsal view of median lobe C right paramere 28 P. camelus sp. n., holotype 29 P. ailaoicus sp. n., holotype 30 P. miao sp. n. holotype 31 P. yan sp. n., holotype 32 P. tumulus sp. n., holotype 33 P. dentifer Allegro & Sciaky, holotype. Scale bars: 0.5 mm (A, B); 0.2 mm (C).

 
 
  Part of: Shi H, Liang H (2015) The genus Pterostichus in China II: the subgenus Circinatus Sciaky, a species revision and phylogeny (Carabidae, Pterostichini). ZooKeys 536: 1-92. https://doi.org/10.3897/zookeys.536.5982