sagittus, Rhinogobius Chen [I-S.] & Miller [P. J.] 2008:229, Figs. 3-4 [Raffles Bulletin of Zoology Suppl. No. 19; ref. 29935] Nan-shi, Minjiang basin, Shi-yang-jen, Yun-an City, Fujian Province, China. Holotype: NTOU P 2008-06-392. Paratypes: NTOU P 2008-06-393 (3). Specific epithet is a noun. •Valid as Zhuquella sagittus (Chen & Miller 2008) -- (Endruweit 2024:185 [ref. 41040]). •Valid as Rhinogobius sagittus Chen & Miller 2008 -- (Li & Zhong 2009:332 [ref. 30205], Zhang et al. 2016:206 [ref. 34477], Takahashi & Okazaki 2017:[3] [ref. 35171], Suzuki et al. 2017:83 [ref. 35202], Parenti 2021:362 [ref. 38603], Chen et al. 2022:26 [ref. 39616], Wang & Chen 2022:54 [ref. 39621]). Current status: Valid as Rhinogobius sagittus Chen & Miller 2008. Oxudercidae: Gobionellinae. Distribution: East Asia: Minjiang River basin, Fujian (China). Habitat: freshwater.