The millipedes (Diplopoda) in Yintiaoling National Natural Reserve, Southwest China Chen, Hui-Ming Zheng, Chang-Bin Jiang, Xuan-Kong Zootaxa 2023 2023-03-24 5257 1 49 81 4Z7LJ Keeton, 1960 Keeton 1960 [151,562,295,322] Diplopoda Spirobolidae Spirobolus Animalia Spirobolida 5 54 Arthropoda species grahami   Figs 5, 6   Materials examined:  1 male, China, Chongqing, Wuxi County, Yintiaoling National Nature Reserve, Linkouzi, 31°28’19.47” N, 109°52’58.34” E, alt.  1680 m,  17 August 2022, X.K. Jiang& H.M. Chenleg;  1 femaleand 3 juveniles, same locality,  18 August 2022, X.K. Jiang& H.M. Chenleg.   Distribution.This species was reported from Sichuan, Guizhouand HubeiProvinces. This is the first record of this species from Chongqing.   Remarks.The characters of the habitus and the gonopods of this species are shown in Figs 5–6. All the collected locations of this species from Chinaare near the Yangtze River, implying the species may disperse through the water flow. 4064316322 2022-08-17 X. K. Jiang & H. M. Chen China Wuxi County 1680 31.472076 Linkouzi 1 109.88287 Yintiaoling National Nature Reserve 5 54 1 1 Chongqing 4064316325 2022-08-18 X. K. Jiang & H. M. Chen China Wuxi County 1680 31.472076 Linkouzi 1 109.88287 Yintiaoling National Nature Reserve 5 54 4 1 3 Chongqing