Arcygobius Larson [H. K.] & Wright [J.] 2003:129 Masc. Gobius baliurus Valenciennes 1837. Type by original designation. Based on the unavailable name Isthmogobius Koumans 1931 [ex Bleeker]. •Valid as Arcygobius Larson & Wright 2003 -- (Thacker 2011:130 [ref. 31731], Kottelat 2013:399 [ref. 32989], Motomura et al. 2017:197 [ref. 35490], Golani & Fricke 2018:147 [ref. 36273], Fricke et al. 2019:274 [ref. 36673], Parenti 2021:93 [ref. 38603]). Current status: Valid as Arcygobius Larson & Wright 2003. Gobiidae: Gobiinae.