1) Boulenophrys boettgeri group

Thirty-nine species: Boulenophrys boettgeri (Boulenger, 1899) (type species); Boulenophrys acuta (Wang, Li & Jin, 2014); Boulenophrys baishanzuensis (Wu, Li, Liu, Wang & Wu, 2020) comb. nov.; Boulenophrys baolongensis (Ye, Fei & Xie, 2007); Boulenophrys brachykolos (Inger & Romer, 1961); Boulenophrys caudoprocta (Shen, 1994) comb. nov.; Boulenophrys cheni (Wang & Liu, 2014); Boulenophrys congjiangensis (Luo, Wang, Wang, Lu, Wang, Deng & Zhou, 2021) comb. nov.; Boulenophrys daiyunensis (Lyu, Wang & Wang, 2021) comb. nov.; Boulenophrys daoji (Lyu, Zeng, Wang & Wang, 2021) comb. nov.; Boulenophrys dongguanensis (Wang & Wang, 2019) comb. nov.; Boulenophrys huangshanensis (Fei & Ye, 2005); Boulenophrys insularis (Wang, Liu, Lyu, Zeng & Wang, 2017) comb. nov.; Boulenophrys jinggangensis (Wang, 2012); Boulenophrys jiulianensis (Wang, Zeng, Lyu & Wang, 2019) comb. nov.; Boulenophrys kuatunensis (Pope, 1929); Boulenophrys leishanensis (Li, Xu, Liu, Jiang, Wei & Wang, 2018) comb. nov.; Boulenophrys liboensis (Zhang, Li, Xiao, Li, Pan, Wang, Zhang & Zhou, 2017) comb. nov.; Boulenophrys lini (Wang & Yang, 2014); Boulenophrys lishuiensis (Wang, Liu & Jiang, 2017); Boulenophrys mirabilis (Lyu, Wang & Zhao, 2020) comb. nov.; Boulenophrys mufumontana (Wang, Lyu & Wang, 2019) comb. nov.; Boulenophrys nankunensis (Wang, Zeng & Wang, 2019) comb. nov.; Boulenophrys nanlingensis (Lyu, Wang, Liu & Wang, 2019) comb. nov.; Boulenophrys obesa (Wang, Li & Zhao, 2014); Boulenophrys ombrophila (Messenger & Dahn, 2019) comb. nov.; Boulenophrys sanmingensis (Lyu & Wang, 2021) comb. nov.; Boulenophrys shimentaina (Lyu, Liu, & Wang, 2020) comb. nov.; Boulenophrys shunhuangensis (Wang, Deng, Liu, Wu & Liu, 2019) comb. nov.; Boulenophrys tongboensis (Wang & Lyu, 2021) comb. nov.; Boulenophrys tuberogranulatus (Shen, Mo & Li, 2010); Boulenophrys wugongensis (Wang, Lyu & Wang, 2019) comb. nov.; Boulenophrys wushanensis (Ye & Fei, 1995); Boulenophrys xiangnanensis (Lyu, Zeng & Wang, 2020) comb. nov.; Boulenophrys xianjuensis (Wang, Wu, Peng, Shi, Lu & Wu, 2020) comb. nov.; Boulenophrys yangmingensis (Lyu, Zeng, & Wang, 2020) comb. nov.; Boulenophrys yaoshanensis Qi, Mo, Lyu, Wang & Wang sp. nov.; Boulenophrys yingdeensis Qi, Lyu, Wang & Wang sp. nov.; Boulenophrys yunkaiensis Qi, Wang, Lyu & Wang sp. nov. .