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 Zhuquella virgigena (Chen & Kottelat 2005) -- (Endruweit 2024:191 [ref. 41040]). •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], Parenti 2021:365 [ref. 38603], Maeda et al. 2024:523 [ref. 41367]). Current status: Valid as Rhinogobius virgigena Chen & Kottelat 2005. Oxudercidae: Gobionellinae. Distribution: Southeast Asia: Red River delta and coastal rivers (northern Vietnam and southeastern China). Habitat: freshwater.