minutum, Glyptosternon Mai [D. Y.] 1978:274, Fig. 122 [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]. Subjectively invalid; secondarily preoccupied by Glyptothorax minutus Hora 1921 in Glyptothorax, replaced by Glyptothorax spectrum Kottelat 2001. Also, Kottelat 2001:54 [ref. 25482] serves as first reviser selecting Glyptosternon quadriocellatum Mai 1978 over Glyptosternon minutum Mai 1978. •Valid as Glyptosternon minutum Mai 1978 -- (Burgess & Finley 1996:165 [ref. 22901]). •Synonym of Glyptothorax quadriocellatus (Mai 1978) -- (Kottelat 2001:54 [ref. 25482], Thomson & Page 2006:54 [ref. 28859], Ferraris 2007:393 [ref. 29155], Kottelat 2013:227 [ref. 32989]). 2°Homonym. Current status: Synonym of Glyptothorax quadriocellatus (Mai 1978). Sisoridae: Sisorinae. Habitat: freshwater.