A distribution map of cavernicolous trechine beetles in Guiyang, central Guizhou Province. Triangles: Haixiaphaenops gen. nov.; dots: Zhijinaphaenops; squares: Sinaphaenops 1 H. jinxiaohongae sp. nov. / Changtu Dong 2 H. jinxiaohongae sp. nov. / Dawan Dong 3 Z. zhaofeii sp. nov. / Zhangkou Dong 4 Z. liuae Deuve & Tian, 2015 / Hejia Dong 5a Z. jingliae Deuve & Tian, 2015 / Zhangkou Dong 5b Z. jingliae / Mafen Dong 5c Z. jingliae / Wenquan Dong 6 S. lipoi Chen et al. 2020 / Da Dong 7a S. chengguangyuani Ma et al. 2020 / Shuijing Dong 7b S. chengguangyuani / Duocai Dong 7c S. chengguangyuani / Jianlong Dong.