Squalidus Dybowski [B. N.] 1872:215 Masc. Squalidus chankaensis Dybowski 1872. Type by monotypy. •Synonym of Gnathopogon Bleeker 1860 -- (Lu et al. 1977:478 [ref. 2850], Wu & Wu 1992:277 [ref. 21205]). •Valid as Squalidus Dybowski 1872 -- (Bănărescu & Nalbant 1973:80 [ref. 173], Sawada in Masuda et al. 1984:56 [ref. 6441], Hosoya & Jeon 1984:41 [ref. 17431], Hosoya 1986:488 [ref. 6155], Chen & Li in Chu & Chen 1989:105 [ref. 13584], Jin in Pan et al. 1991:201 [ref. 23876], Bogutskaya & Naseka 1996:43 [ref. 22798], Naseka 1996:160 [ref. 22943], Bănărescu 1997:27 [ref. 23274], Naseka 1998:87 [ref. 23590], Yue in Chen et al. 1998:312 [ref. 23878], Doi 2000:239 [ref. 25282], Shedko & Shedko 2003:322 [ref. 27966], Bogutskaya & Naseka 2004:72 [ref. 28183], Chen & Chang 2007:70 [ref. 29029], Kottelat 2013:164 [ref. 32989], Zhang et al. 2016:80 [ref. 34477]). Current status: Valid as Squalidus Dybowski 1872. Gobionidae.