Trilacuna changzi sp. nov., female paratype A–C habitus in dorsal, ventral, and lateral views D–F, H prosoma in dorsal, lateral, ventral, and anterior views G abdomen in ventral view. Abbreviations: boc = booklung covers; cmp = clypeus median projection; esb = elevated seta base; ldi = labium deep incision; tp = triangular plate. Scale bars: 0.4 mm.