bifasciatus, Mucogobius Smith [J. L. B.] 1958:146, Fig. 7 [Ichthyological Bulletin, Department of Ichthyology, Rhodes University No. 11; ref. 4118] Pemba Island, off Tanzania, western Indian Ocean, depth 6 fathoms. Holotype (unique): SAIAB [formerly RUSI] 235. •Valid as Callogobius bifasciatus (Smith 1958) -- (Randall et al. 1994:240 [ref. 21645], Randall 1995:330 [ref. 22896], Carpenter et al. 1997:213 [ref. 23922], Manilo & Bogorodsky 2003:S118 [ref. 27377], Heemstra et al. 2004:3328 [ref. 27945], Delventhal & Mooi 2013:156 [ref. 32677], Delventhal & Mooi 2014:572 [ref. 33168], Delventhal & Mooi 2014:146 [ref. 33337], Eagderi et al. 2019:60 [ref. 37020], Zajonz et al. 2019:95 [ref. 36871], Akihito & Ikeda 2021:107 [ref. 38331], Parenti 2021:111 [ref. 38603], Larson 2022:62 [ref. 39971], Delventhal & Mooi 2023:461 [ref. 40434]). Current status: Valid as Callogobius bifasciatus (Smith 1958). Gobiidae: Gobiinae. Distribution: Western Indian Ocean: KwaZulu-Natal (South Africa), East Africa and Persian Gulf to Socotra (Yemen) and eastern Mascarenes (Rodrigues). Habitat: marine.