Male palp and female genitalia of Liphistius inthanon Zhan & Xu, sp. nov. A palp, prolateral view B palp, ventral view C palp, retrolateral view D–G palp, distal views H–J vulva, dorsal view K–M vulva, ventral view A–C XUX-2017-372A (holotype) D–G XUX-2017-373A H, K XUX-2017-372 I, L XUX-2017-379 J, M XUX-2017-381. Abbreviations used: CDO = central dorsal opening; GA = genital atrium; RC = receptacular cluster; CT = contrategulum; Cu = cumulus; E = embolus; PC = paracymbium; PeP = paraembolic plate; ST = subtegulum; T = tegulum; TiA = tibial apophysis. Scale bars: 0.5 mm.