imberbis, Gobio Sauvage [H.-E.] & Dabry de Thiersant [P.] 1874:9 [Annales des Sciences Naturelles, Paris (Zoologie et Paléontologie) (Sér. 6) v. 1 (art. 5); ref. 15665] Yen-kiat-soun, South Shen-si, China. Lectotype: MNHN 0000-7951. Paralectotypes: MNHN B-2187 [ex MNHN 0000-7951] (15). Type catalog: Bertin & Estève 1948:87 [ref. 19574]. Lectotype selected by Bănărescu & Nalbant 1967:341 [ref. 20623]. •Valid as Gnathopogon imberbis (Sauvage & Dabry de Thiersant 1874) -- (Bănărescu & Nalbant 1967:341 [ref. 20623], Lu et al. 1977:482 [ref. 2850], Ding 1994:265 [ref. 21531], Zhu 1995:79 [ref. 25213], Naseka 1996:153 [ref. 22943], Yue in Chen et al. 1998:305 [ref. 23878], Tang et al. 2001:13 [ref. 25373], Zhang et al. 2016:71 [ref. 34477], Zhang et al. 2019:227 [ref. 36699], Guo 2021:232 [ref. 38617]). Current status: Valid as Gnathopogon imberbis (Sauvage & Dabry de Thiersant 1874). Gobionidae. Distribution: Yangtze River basin, China. Habitat: freshwater.