filamentosus, Ctenogobius Wu [H.-W.] 1939:137, Pl. 3 (fig. 8) [Sinensia v. 10 (nos 1-6); ref. 4805] Yangso, Li Kiang, Kwangsi Province, southern China. Syntypes: 423-25 (3). •Valid as Ctenogobius filamentosus Wu 1939 -- (Zheng 1989:350 [ref. 21202]). •Valid as Rhinogobius filamentosus (Wu 1939) -- (Chen et al. 2008:341 [ref. 29895], Huang et al. 2016:[8] [ref. 34339], Zhang et al. 2016:202 [ref. 34477], Takahashi & Okazaki 2017:[2] [ref. 35171], Suzuki et al. 2017:81 [ref. 35202]). Current status: Valid as Rhinogobius filamentosus (Wu 1939). Gobiidae: Gobionellinae. Distribution: Gwangxi [Guangxi] and Gwangdong [Guangdong] provinces, China. Habitat: freshwater, brackish.