wangchuangensis, Rhinogobius Chen [I-S.], Miller [P. J.], Wu [H.-L.] & Fang [L.-S.] 2002:266, Figs. 5, 7, 8, 10 [Marine and Freshwater Research v. 53 (no. 2); ref. 25989] Small hill creek of Wangchuang River, Hainan Island, China. Holotype: NMMBP-1904 [ex ISP-96235]. Paratypes: ISP-96236-39 (4). •Valid as Zhuquella wangchuangensis (Chen, Miller, Wu & Fang 2002) -- (Endruweit 2024:191 [ref. 41040]). •Valid as Rhinogobius wangchuangensis Chen, Miller, Wu & Fang 2002 -- (Chen et al. 2008:341 [ref. 29895], Li & Zhong 2009:332 [ref. 30205], Kottelat 2013:426 [ref. 32989], Chen & Miller 2014:124 [ref. 33160], Huang et al. 2016:[9] [ref. 34339], Zhang et al. 2016:206 [ref. 34477], Takahashi & Okazaki 2017:[2] [ref. 35171], Suzuki et al. 2017:82 [ref. 35202], Parenti 2021:365 [ref. 38603]). Current status: Valid as Rhinogobius wangchuangensis Chen, Miller, Wu & Fang 2002. Oxudercidae: Gobionellinae. Distribution: Southeast Asia: Wanquanhe River drainage, eastern Hainan Island (China). Habitat: freshwater.