Tonkinomeris huzhengkuni sp. nov., ♂ holotype. A Left leg17, oral view B right anterior telopod, oral view C right anterior telopod, caudal view D–F left posterior telopod, oral, mesal and caudal views, respectively G tip of syncoxital horn, caudal view. Abbreviations: cx: coxa, st: sternite, sx: syncoxite, t1–t4: telopoditomeres 1–4. Scale bars: 0.5 mm (A–C, left); 0.5 mm (D–G, right).