macrognathos, Vaimosa Herre [A. W. C. T.] 1927:145, Pl. 10 (fig. 2) [Monographs, Bureau of Science Manila Monogr. 23; ref. 2104] Lake Taal, Batangas Province, Luzon Island, Philippines. Syntypes: BSMP 13059 (13) destroyed, seen by Koumans. Additional material: (2) [one in BSMP presumed destroyed]. Type catalog: Koumans 1940:185 [ref. 2676]. •Questionably a synonym of Redigobius roemeri (Weber 1911) -- (Larson 2001:208 [ref. 25522] as macrognatha). •Synonym of Redigobius tambujon (Beeker 1854) -- (Larson 2010:179 [ref. 30783], Kottelat 2013:423 [ref. 32989]). Current status: Synonym of Redigobius tambujon (Bleeker 1854). Gobiidae: Gobionellinae. Habitat: freshwater, brackish, marine.