singapurensis, Smilogobius Herre [A. W. C. T.] 1936:13, Pl. 10 [Bulletin of the Raffles Museum No. 12; ref. 10994] Reef in Singapore Harbor. Holotype: CAS-SU 29087. Paratypes: BMNH 1937.9.22.5 (1), CAS-SU 16963 (orig. 35), ZMH H2964 (2). Type catalog: Koumans 1940:152 [ref. 2676], Böhlke 1953:117 [ref. 12291], Wilkens 1977:160 [ref. 22013]. •Valid as Smilogobius singapurensis Herre 1936 -- (Dor 1984:251 [ref. 29757]). •Valid as Cryptocentrus singapurensis (Herre 1936) -- (Yanagisawa 1978:272 [ref. 7028], Akihito in Masuda et al. 1984:258 [ref. 6441], Nakabo 2000:1227 [ref. 25182], Sakai et al. 2001:110 [ref. 25693], Nakabo 2002:1227 [ref. 26193]). •Synonym of Cryptocentrus leptocephalus Bleeker 1876 -- (Allen 1997:216 [ref. 23977], Sadovy & Cornish 2000:245 [ref. 25480], Randall 2005:526 [ref. 28239], Larson et al. 2008:147 [ref. 29532], Hoese et al. 2011:171 [ref. 31450], Parenti 2021:127 [ref. 38603]). Current status: Synonym of Cryptocentrus leptocephalus Bleeker 1876. Gobiidae: Gobiinae. Habitat: marine.