yaoshanensis, Ctenogobius Luo [?] in Zheng et al. 1989:352 [Engl. p. 412], Fig. 269 [Fishes of the Zhujiang River; ref. 21202] Jinxiu, Guangxi, China. Holotype: IHASW 752917 (lost). Paratypes: IHASW 752914, 752916, 752918-20 (total 11 specimens, lost). Types lost, Endruweit 2024:148 [ref. 41040]. •Valid as Ctenogobius yaoshanensis Luo 1989 -- (Zhu 1995:182 [ref. 25213]). •Valid as Pseudorhinogobius yaoshanensis (Luo 1989) -- (Endruweit 2024:148 [ref. 41040]). •Valid as Rhinogobius yaoshanensis (Luo 1989) -- (Chen et al. 2008:341 [ref. 29895], Huang et al. 2016:[8] [ref. 34339], Zhang et al. 2016:206 [ref. 34477], Takahashi & Okazaki 2017:[2] [ref. 35171], Suzuki et al. 2017:82 [ref. 35202], Li et al. 2018:8 [ref. 35989], Endruweit 2018:308 [ref. 36165]). Current status: Valid as Rhinogobius yaoshanensis (Luo 1989). Oxudercidae: Gobionellinae. Distribution: Southeast Asia: Xunjiang River drainage, Pearl River basin, Guangxi Province, China. Habitat: freshwater.