saikaiensis, Luciogobius Dôtu [Y.] 1957:71, Fig. 1; Pl. 2 [Journal of the Faculty of Agriculture Kyushu University v. 11 (no. 1); ref. 12136] Sea shore of Tomioka, Amakusa Islands, Kumamoto Prefecture, Kyushu, Japan. Holotype: ?NSMT-P 45171 [ex Fac. Agri. Kyushu Univ.]. Paratypes: Fish. Lab., Kyushu Univ. (orig. over 140); NSMT-P 10024-27 (4), 10028-35 (8). •Valid as Luciogobius saikaiensis Dôtu 1957 -- (Lindberg & Krasyukova 1975:404 [ref. 7348], Akihito in Masuda et al. 1984:281 [ref. 6441], Larson in Randall & Lim 2000:638 [ref. 25122], Nakabo 2000:1162 [ref. 25182], Okiyama 2001:147 [ref. 25683], Nakabo 2002:1162 [ref. 26193], Choi et al. 2003:399, 662 [ref. 26218] with author as Dotsu, Chen et al. 2008:253 [ref. 30075], Kanagawa et al. 2011:67 [ref. 31329], Ikeda et al. 2019:571 [ref. 36910], Kim et al. 2020:169 [ref. 39118], Sonoyama et al. 2020:106 [ref. 37637], Parenti 2021:293 [ref. 38603]). •Valid as Inu saikaiensis (Dôtu 1957) -- (Yamashita 2021:57 [ref. 38515] with author as Dotsu, Koreeda & Motomura 2022:137 [ref. 39272]). Current status: Valid as Inu saikaiensis (Dôtu 1957). Oxudercidae: Gobionellinae. Distribution: Northwestern Pacific: Korea and Japan. Habitat: marine.