Aedeagus: right-lateral, ventral, left-lateral, and dorsal views of median lobe, scale bars 0.5 mm. Right and left parameres, scale bar 0.2 mm. 35 P. obtusipennis Fedorenko, Yunnan (Pianma) 36 P. obscuratus sp. n., holotype, Guizhou (Fanjingshan).

  Part of: Shi H, Liang H (2018) Revision of genus Pericalus from China, with descriptions of four new species (Carabidae, Lebiini, Pericalina). ZooKeys 758: 19-54.