Sennin tanikawai sp. nov., female paratype genitalia (NSMT-Ar 21723) A epigyne, ventral view B epigyne, lateral view C vulva, dorsal view D vulva, anterior view. Abbreviations: CB copulatory bursae CD copulatory ducts ES epigynal scape FD fertilization ducts S spermatheca. Arrows in A, D indicate a pair of sclerotized extensions on the anterior margin of epigynal plate. Arrow in C indicates a pair of copulatory ducts juxtaposed. Scale bars: 0. 1 mm.

 
 
  Part of: Suzuki Y, Hiramatsu T, Tatsuta H (2022) Two new species and a new genus of ray spiders (Araneae, Theridiosomatidae) from the Ryukyu Islands, southwest Japan, with notes on their natural history. ZooKeys 1109: 67-101. https://doi.org/10.3897/zookeys.1109.83807