The millipedes (Diplopoda) in Yintiaoling National Natural Reserve, Southwest China Author Chen, Hui-Ming 0000-0002-2449-3036 Institute of Biology, Guizhou Academy of Sciences, Guiyang 550009, China & mei 0601 @ 126. com; https: // orcid. org / 0000 - 0002 - 2449 - 3036 Author Zheng, Chang-Bin 0000-0002-2044-5096 Management Center of Yintiaoling National Nature Reserve, Chongqing 405800, China & 552151709 @ qq. com; https: // orcid. org / 0000 - 0002 - 2044 - 5096 552151709@qq.com Author Jiang, Xuan-Kong 0000-0003-3506-5894 Institute of Biology, Guizhou Academy of Sciences, Guiyang 550009, China & antoma 93 @ gmail. com; https: // orcid. org / 0000 - 0003 - 3506 - 5894 antoma93@gmail.com text Zootaxa 2023 2023-03-24 5257 1 49 81 http://dx.doi.org/10.11646/zootaxa.5257.1.6 journal article 10.11646/zootaxa.5257.1.6 f96f439c-8ba0-4645-ac22-ce46b40aabae 1175-5326 7765939 E18CE51E-CCD2-4E12-B480-930C79D8B745 Vieteuma hubeiensis Mauriès & Nguyen Duy-Jacquemin, 1997 Figs 11 , 12 Materials examined: 20 males and 38 females , China , Chongqing , Wuxi County , Yintiaoling National Nature Reserve , Guanshan , Yanzi Cave , 31°28’52.67” N , 109°43’59.70” E , alt. 2230 m , 12 August 2022 , X.K. Jiang & H.M. Chen leg ; 1 male and 4 females , Yintiaoling National Nature Reserve , Guanshan , Gangkou Cave , 31°30’32.22” N , 109°41’33.65” E , alt. 2070 m , 13 August 2022 , X.K. Jiang & H.M. Chen leg. FIGURE 11. Live specimen of Vieteuma hubeiensis Mauriès & Nguyen Duy-Jacquemin, 1997 . FIGURE 12. Gonopods and vulva of Vieteuma hubeiensis Mauriès & Nguyen Duy-Jacquemin, 1997 . A. Posterior gonopods, anterior view; B. Anterior gonopods, posterior view; C. Anterior gonopods, anterior view; D. Vulva, anterior view; E. Vulva, posterior view. Scale bars: A = 0.75 mm; B–E = 0.5 mm. FIGURE 13. Niponia nodulosa Verhoeff, 1931 . A. Living example; B. Habitus, ventral view; C. Habitus, dorsal view; D. Head, collum and segments 2–4, ventral view; E. Segments 17–19 and telson, ventral view. Scale bars: 1 mm. Distribution. Shennongjia ( Hubei ) and Yintiaoling ( Chongqing ). Remarks. The characters of the habitus and the gonopods of this species are shown in Figs 11–12 . The type locality of this species is in Shennongjia National Natural Reserve, Hubei Province ( Mauriès & Nguyen Duy-Jacquemin, 1997 ), bordering on Yintiaoling. It is not surprising to collect this species in the region.