Figure 19.
Tetrablemma ziyaoensis sp. n., female paratype (A) Sinamma oxycera gen. n. & sp. n., female paratype (B). A, B Cleared vulva (KOH-treated), dorsal view. Abbrs.: CP central process; DP dorsal plate; EP epigynal pit; IVP inner vulval plate; LH lateral horn; PA preanal plate; PEG perigenital plate; POG postgenital plate; SR seminal receptaculum; VD vulval duct; VS vulval stem.