Trigonotoma constricta sp. nov. 5 Habitus of holotype (male, Hunan, IZAS) 6 labels of holotype 7 median lobe of aedeagus (holotype) A dorsal view B left lateral view 8 endophallus (holotype) A left lateral view B dorsal view C right lateral view D apical view.

  Part of: Zhu P, Shi H, Liang H (2020) Notes on the genus Trigonotoma from China, with descriptions of two new species (Carabidae, Pterostichinae). ZooKeys 921: 49-64.