Figures 46-48 from: 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

Figures 46-48 - Male genitalia of Pterostichus (Circinatus) spp.; A left lateral view of median lobe B dorsal view of median lobe C right paramere D left lateral view of endophallus E right lateral view of endophallus F ventral view of endophallus G dorsal view of endophallus 46 Pterostichus yuxiaodongi sp. n., holotype 47 Pterostichus pohnerti Jedlička, locality: Hailuogou 48 Pterostichus xilingensis Allegro & Sciaky, locality: Wolong. Abbreviations of endophallic lobes explained in description of each species. Scale bars: 0.5 mm (A, B, D, E, F, G); 0.2 mm (C)