davidi, Gobius Sauvage [H.-E.] & Dabry de Thiersant [P.] 1874:2 [Annales des Sciences Naturelles, Paris (Zoologie et Paléontologie) (Sér. 6) v. 1 (art. 5); ref. 15665] West Tchekiang, China. Lectotype: MNHN 0000-6808. Paralectotypes: MNHN 1996-1330 to 1333 [ex MNHN 0000-6808] (4), 1996-1334 (25); NMW 29168-70 (3). Type catalog: Bauchot et al. 1991:31 [ref. 19958]. Lectotype selected by Chen & Miller 1998:214 [ref. 23576]; MNHN 1996-1334 were referred to another species, but they are technically still paralectotypes of davidi. •Valid as Ctenogobius davidi (Sauvage & Dabry de Thiersant 1874) -- (Wu & Ni in Kuang et al. 1986:293 [ref. 26639], Zhu 1995:183 [ref. 25213]). •Valid as Pseudorhinogobius davidi (Sauvage & Dabry de Thiersant 1874) -- (Endruweit 2024:130 [ref. 41040]). •Valid as Rhinogobius davidi (Sauvage & Dabry de Thiersant 1874) -- (Chen & Miller 1998:214 [ref. 23576], Zhong & Tzeng 1998:239 [ref. 24163], Chen et al. 1999:177 [ref. 23885], Chen & Fang 2006:252 [ref. 28955], Li & Zhong 2007:542 [ref. 29346], Chen et al. 2008:340 [ref. 29895], Yang et al. 2008:384 [ref. 29924], Huang et al. 2016:[8] [ref. 34339], Zhang et al. 2016:202 [ref. 34477], Takahashi & Okazaki 2017:[2] [ref. 35171], Suzuki et al. 2017:80 [ref. 35202], Li et al. 2018:5 [ref. 35989], Parenti 2021:356 [ref. 38603], Li et al. 2024:191 [ref. 41433]). Current status: Valid as Rhinogobius davidi (Sauvage & Dabry de Thiersant 1874). Oxudercidae: Gobionellinae. Distribution: East Asia: Zhejiang (China). Habitat: freshwater.