Distribution records of Pinelema spp., the adunca-group (green), the bailongensis-group (orange), and the cunfengensis-group (blue): 1 P. adunca comb. nov. 2 P. qingfengensis 3 P. renalis comb. nov. 4 P. tortutheca comb. nov. 5 P. yashanensis comb. nov. 6 P. bailongensis 7 P. cheni 8 P. cordata 9 P. curcici 10 P. huoyan 11 P. liangxi 12 P. lizhuang 13 P. strentarsi 14 P. wangshang 15 P. wenyang 16 P. xiushuiensis 17 P. yunchuni 18 P. zhewang 19 P. cunfengensis 20 P. spirae comb. nov.