Hahnia jiangkou sp. nov. female paratype and male holotype. A epigyne, ventral; B vulva, dorsal; C male habitus, dorsal; D ditto, ventral; E female habitus, dorsal; F male carapace, frontal; G male chelicera, posterior. Scale bars: A, B, G (0.1 mm); C–E (0.5 mm); F (0.2 mm). Abbreviations: AR atrial ridge; At atrium; CD copulatory duct; FD fertilisation duct; S spermatheca; Ss subspermatheca.

  
  Part of: Gan J, Wang C, Mi X (2023) A new cave-dwelling species of Hahnia C. L. Koch, 1841 from Guizhou Province, China (Araneae, Hahniidae). Biodiversity Data Journal 11: e113400. https://doi.org/10.3897/BDJ.11.e113400