Trogloneta speciosum Lin & Li, 2008, male (A–D) and female (E–G). A, B Left palp C, D Embolic division E, F Epigyne G Vulva. A prolateral B retrolateral C, G dorsal D, F ventral E lateral. Abbreviations: At atrium; CD copulatory ducts; CO copulatory opening; Co conductor; Cy cymbium; CyC cymbial conductor; CyF cymbial fold; CyFs setae on cymbial fold; CyP cymbial process; E embolus; Et embolic tip; S spermathecae, SD spermatic duct; Sp scape; T tegulum, TA tegular apophysis; Ti tibia. Scale bars: 0.20 mm (A, B, E–G); 0.10 mm (C, D).