FIGURES 19–24 in A survey of the East Palaearctic Gnaphosidae (Araneae). 12. A review of Sidydrassus Esyunin & Tuneva, 2002

FIGURES 19–24. Bulbs of Sidydrassus saiynovi sp. n. (19–21) and S. tianschanicus (22–24). 19, 22—prolateral; 20, 23—ventral; 21, 24—retrolateral. Scale bars: 0.2 mm. Abbreviations: Cn conductor, Eb embolic base, Em embolus, Ma median apophysis, Mm membrane of the median apophysis, Sd sperm duct, Te tegulum, Tm triangular membrane.