quadriocellatum, Glyptosternon Mai [D. Y.] 1978:272, Fig. 121 [Identification of the fresh-water fishes of North Viet Nam v. 1; ref. 13511] Fast-running creeks, northern Vietnam. ?DVZUT. Type catalog: Ferraris 2007:393 [ref. 29155]. See Kottelat 2001:54 [ref. 25482] for first reviser action. •Valid as Glyptosternon quadriocellatum Mai 1978 -- (Burgess & Finley 1996:165 [ref. 22901]). •Valid as Glyptothorax quadriocellatus (Mai 1978) -- (Zhu 1995:153 [ref. 25213], Chu in Chu et al. 1999:143 [ref. 24534], Kottelat 2001:54 [ref. 25482], Lin 2003:160 [ref. 26779], Thomson & Page 2006:53 [ref. 28859], Ferraris 2007:393 [ref. 29155], Kottelat 2013:227 [ref. 32989], Zhang et al. 2016:174 [ref. 34477]). Current status: Valid as Glyptothorax quadriocellatus (Mai 1978). Sisoridae: Sisorinae. Distribution: Red River drainage, China and Vietnam. Habitat: freshwater.