infaustus, Gobius Sauvage [H.-E.] 1880:42 [3] [Bulletin de la Société philomathique de Paris (7th Série) v. 4; ref. 3887] Melbourne, Victoria, Australia. Syntypes: MNHN A-1109 (2). Type catalog: Bauchot et al. 1991:34 [ref. 19958]. On p. 3 of separate. •Synonym of Arenigobius bifrenatus (Kner 1865) -- (Gomon et al. 1994:784 [ref. 22532], Hoese & Larson 2006:1624 [ref. 29097], Kuiter 2018:86 [ref. 36369], Parenti 2021:94 [ref. 38603]). Current status: Synonym of Arenigobius bifrenatus (Kner 1865). Gobiidae: Gobiinae. Habitat: brackish, marine.