Female reproductive system of Pterostichus (Circinatus) spp. 57–70 show receptaculum only 53 P. adelphus sp. n. 54 P. zhygealu sp. n. 55 P. tumulus sp. n. 56 P. pohnerti Jedlička 57 P. cavazzutianus s. str. replacement name 58 P. cavazzutianus mianningensis ssp. n. 59 P. agilis Allegro & Sciaky 60 P. camelus sp. n. 61 P. bullatus Allegro & Sciaky 62 P. baenningeri Jedlička 63 P. maitreya sp. n. 64 P. liciniformis Csiki 65 P. dimorphus sp. n. 66 P. wangjiani sp. n. 67 P. subtilissimus Sciaky 68 P. beneshi Sciaky 69 P. zoiai Sciaky 70 P. xilingensis Allegro & Sciaky. Scale bars: 0.5 mm (53–56); 0.2 mm (57–70).