Oxidus gracilis (C.L. Koch, 1847)

Figs 21, 22

Materials examined: 2 males, China, Chongqing, Wuxi County, Yintiaoling National Nature Reserve, Hongqi, 31°30’25.43” N, 109°49’28.42” E, alt. 1166 m, 16 August 2022, X.K. Jiang & H.M. Chen leg ; 11 males and 15 females, Yintiaoling National Nature Reserve, Guanshan, 31°31’0.78” N, 109°43’18.33” E, alt. 2034 m, 12 August 2022, X.K. Jiang & H.M. Chen leg.

Distribution. Cosmopolitan.

Remarks. The characters of the habitus and the gonopods of this species are shown in Figs 21–22. This species is distributed nearly world-wide in tropical and temperate environments and closely relates to human activities.