gulosus, Saccostoma Sauvage [H.-E.] (ex Guichenot) 1882:171 [Bulletin de la Société philomathique de Paris (7th Série) v. 6; ref. 3894] Japan. Holotype (unique): MNHN 0000-5121. Type catalog: Bauchot et al. 1991:44 [ref. 19958]. •Valid as Chaenogobius gulosus (Sauvage 1882) -- (Nakabo 2000:1197 [ref. 25182] with author as Guichenot, Nakabo 2002:1197 [ref. 26193] with author as Guichenot). •Valid as Chasmichthys gulosus (Sauvage 1882) -- (Lindberg & Krasyukova 1975:386 [ref. 7348], Akihito in Masuda et al. 1984:275 [ref. 6441], Cheng & Zhou 1997:372 [ref. 26385], Takahashi et al. 1997:47 [ref. 24971]). •Valid as Chaenogobius gulosus (Sauvage 1882) -- (Stevenson 2000:838 [ref. 24583], Shinohara et al. 2000:182 [ref. 25987], Choi et al. 2003:399, 660 [ref. 26218], Stevenson 2002:262 [ref. 26489], Matsunuma et al. 2010:84 [ref. 31558], Matsui et al. 2014:11 [ref. 33344] with authorship as Guichenot, Motomura et al. 2015:29 [ref. 34709] with author as Guichenot, Kwun et al. 2017:143 [ref. 37287], Kim et al. 2020:169 [ref. 39118], Sonoyama et al. 2020:103 [ref. 37637], Parenti 2021:294 [ref. 38603]). Current status: Valid as Chaenogobius gulosus (Sauvage 1882). Oxudercidae: Gobionellinae. Distribution: Northwestern Pacific: Korea and Japan. Habitat: brackish, marine.