Gillichthys Cooper [J. G.] 1864:109 Masc. Gillichthys mirabilis Cooper 1864. Type by monotypy. •Valid as Gillichthys Cooper 1864 -- (Birdsong et al. 1988:185, 187 [ref. 7303], Castro-Aguirre et al. 1999:435 [ref. 24550], Larson 2001:42 [ref. 25522], Minckley & Marsh 2009:280 [ref. 31114], Swift et al. 2011:93 [ref. 31225], Pezold 2011:94 [ref. 31727], Van Tassell 2011:143 [ref. 31732], Parenti 2021:295 [ref. 38603]). Current status: Valid as Gillichthys Cooper 1864. Oxudercidae: Gobionellinae.