Crystallogobius Gill [T. N.] 1863:269 Masc. Gobius nilssonii Düben & Koren 1846. Type by monotypy. Cristallogobius Bleeker 1874:310 [ref. 437] is an incorrect subsequent spelling. •Valid as Crystallogobius Gill 1863 -- (Miller 1973:493 [ref. 6888], Miller in Whitehead et al. 1986:1031 [ref. 13677], Lipej & Dulčić 2010:62 [ref. 36649], Thacker 2011:130 [ref. 31731], Kovačić & Patzner 2011:185 [ref. 31737], Parin et al. 2015:480 [ref. 33547], Parenti 2021:308 [ref. 38603]). Current status: Valid as Crystallogobius Gill 1863. Oxudercidae: Gobionellinae.