New data of Nazeris Fauvel from the Dayao Mountains, Guangxi, China (Coleoptera, Staphylinidae, Paederinae) Author Ma, Wen-Jing 0000-0002-9630-3078 Laboratory of Systematic Entomology, College of Life Sciences, Shanghai Normal University, 100 Guilin Road, Xuhui District, Shanghai, 200234, China. & 1154545906 @ qq. com; https: // orcid. org / 0000 - 0002 - 9630 - 3078 1154545906@qq.com Author Miao, Zheng-Yi 0000-0002-2845-4165 Laboratory of Systematic Entomology, College of Life Sciences, Shanghai Normal University, 100 Guilin Road, Xuhui District, Shanghai, 200234, China. & 972783859 @ qq. com; https: // orcid. org / 0000 - 0002 - 2845 - 4165 972783859@qq.com Author Hu, Jia-Yao 0000-0002-9861-9551 Laboratory of Systematic Entomology, College of Life Sciences, Shanghai Normal University, 100 Guilin Road, Xuhui District, Shanghai, 200234, China. & hujiayao @ shnu. edu. cn; https: // orcid. org / 0000 - 0002 - 9861 - 9551 hujiayao@shnu.edu.cn text Zootaxa 2021 2021-08-09 5016 4 579 587 journal article 10.11646/zootaxa.5016.4.8 1175-5326 5222651 1A7E2FFF-B0E9-4864-8CC3-6775A7A9B3AE Nazeris dayaoensis Hu & Li, 2012 ( Fig. 19 ) Nazeris dayaoensis Hu & Li, 2012: 36 . Additional material examined. 2 males , 2 females , ‘ China : Guangxi , Jinxiu , '7km', 24°09′07″N , 110°12′29″E , mixed leaf litter, sifted, 1300 m , 16.VII.2014 , Peng , Song , Yu & Yan leg. ’; 7 males , 5 females , same data, except ‘ Shengtang Shan , 23°57′37″N , 110°06′46″E , beech forest, mixed leaf litter, humus, sifted, 1300 m , 21.VII.2014 ’; 3 males , 7 females , same data, except ‘ Yinshan Conservation Station , 24°10'01''N , 110°14'38″E , mixed leaf litter, sifted, 1200 m , 10–11.VII.2014 ’; 5 males , 6 females , same data, except ‘ Shengtang Shan , 1400 m , 27.VII.2011 , Hu Jia-Yao leg.’ ( SNUC ) . Comment. Nazeris dayaoensis (in Hu et al. 2012: 36 , Figs 1–6 ) is similar to N. latilobatus Assing, 2016 ( Assing 2016: 307 , Figs 8–12 ; Hu & Qiao 2019: 432 , Figs 7–11 ) in external and male sexual characters, but can be separated by the ventral process of aedeagus narrow, constricted to the sharp apex in ventral view. Distribution and habitat. Nazeris dayaoensis is known only from the Dayao Mountains in middle Guangxi . The specimen was collected by sifting leaf litter at altitudes of 1,200 –1,800 m .