Distribution records of five species of the genus Chthonopes: C. bifidum sp. nov. (scarlet circle: 1. China, Yunnan Province, Xishuangbanna, Mengla County, Menglun Town, Shenmi cave; 2. China, Yunnan Province, Dehong, Luxi City, Mangliu village, Xianfo cave); C. jimudeng sp. nov. (yellow circle: 1. China, Yunnan Province, Gongshan County, Dulongjiang Town, Jimudeng village; 2. China, Yunnan Province, Gongshan County, Dulongjiang Town, Maku village); C. jaegeri Wunderlich, 2011 (carmine circle: 1, 2. Laos, Bolikhansay Province,, Lak Sao, Tham Mang Kone; 3. Laos, Khammouan Province, Thakek area, Ban Phôungam-Mai; 4. Laos, Bolikhamxay Province: Khamkeut area); C. cavernicola Wunderlich, 2011 (light blue circle: Laos, Khammouan Province, Tham Boumlou, inside cave); C. thakekensis Lin, Li & Jäger, 2014 (green circle: Laos, Khammouan Province, Thakek area, Ban Phôungam-Mai, Tham Phayat, limestone cave).