Male genitalia of Xianlongius zhoui gen. nov. and sp. nov. A median lobe and parameres, lateral view B apical lobe, dorsal view.

  Part of: Tian M, Huang S, Jia X, Zhao Y (2021) Two new genera and three new species of cavernicolous trechines from the western Wuling Mountains, China (Coleoptera, Carabidae, Trechinae). ZooKeys 1059: 57-78.