Cybaeus koikei sp. nov., male holotype (KUZ Z3744: A, B) and female paratype (KUZ Z3743: C, D). A, C. Prosoma, dorsal view; B, D. Abdomen, dorsal view. Scale bars: 500 ┬Ám.

  Part of: Sugawara Y, Ihara Y, Nakano T (2021) A new species of Cybaeus L. Koch, 1868 (Araneae, Cybaeidae) with simple genitalia from central Japan is the sister species of C. melanoparvus Kobayashi, 2006 with elongated genitalia. Zoosystematics and Evolution 97(1): 223-233.