vexillifer, Ctenogobius Fowler [H. W.] 1937:252, Fig. 282 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 89; ref. 1425] Bangkok, Thailand. Holotype (unique): ANSP 68252. Type catalog: Böhlke 1984:111 [ref. 13621]. •Valid as Rhinogobius vexillifer (Fowler 1937) -- (Kottelat 2013:426 [ref. 32989] with question, Takahashi & Okazaki 2017:[3] [ref. 35171]). •Valid as Drombus vexillifer (Fowler 1937) -- (Pezold 2022:68 [ref. 39351]). Current status: Valid as Drombus vexillifer (Fowler 1937). Gobiidae: Gobiinae. Distribution: Southeast Asia: Thailand. Habitat: brackish.