virgigena, Rhinogobius Chen [I-S.] & Kottelat [M.] 2005:1423, Figs. 5, 9, 13 [Journal of Natural History v. 39 (no. 17); ref. 28141] Tributary to Ba Che River, about 11 kilometers from Ba Che on road to Tien Yen, 21°17'10"N, 107°20'02"E, Ba Che District, Quang Ninh Province, Vietnam. Holotype: ZRC 49204. Paratypes: CMK 14975 (2), ZRC 49205. •Valid as Rhinogobius virgigena Chen & Kottelat 2005 -- (Kottelat 2013:426 [ref. 32989], Takahashi & Okazaki 2017:[3] [ref. 35171], Suzuki et al. 2017:83 [ref. 35202]). Current status: Valid as Rhinogobius virgigena Chen & Kottelat 2005. Gobiidae: Gobionellinae. Distribution: Ba Che drainage, northern Vietnam. Habitat: freshwater.