visayanus, Oxyurichthys Herre [A. W. C. T.] 1927:254 [Monographs, Bureau of Science Manila Monogr. 23; ref. 2104] Cebu Island, Philippines. Syntypes: BSMP 12405 and 26096-106 (12) destroyed, seen by Koumans. Type catalog: Koumans 1940:190 [ref. 2676]. Distribution in freshwater cited by Kottelat (2013). •Valid as Oxyurichthys visayanus Herre 1927 -- (Akihito in Masuda et al. 1984:263 [ref. 6441], Mohsin & Ambak 1996:564 [ref. 27969], Suzuki et al. 2000:2 [ref. 24535], Larson in Randall & Lim 2000:639 [ref. 25122], Nakabo 2000:1193 [ref. 25182], Sakai et al. 2001:113 [ref. 25693], Nakabo 2002:1193 [ref. 26193], Kottelat 2013:416 [ref. 32989], Koeda et al. 2016:93 [ref. 35333]). •Synonym of Oxyurichthys lonchotus (Jenkins 1903) -- (Pezold & Larson 2015:5, 34 [ref. 33894]). Current status: Synonym of Oxyurichthys lonchotus (Jenkins 1903). Gobiidae: Gobionellinae. Distribution: Philippines, Malaysia and southern Japan (if valid). Habitat: brackish.