flaccidus, Glyptothorax Endruweit [M.] 2025:197, Figs. 192, 193g, 198c [ ref. 42401] Den Creek, about 500 m downstream of Quan Chu, Dai Tùr District, Thái Nguyen Province, northern Vietnam. Holotype: KIZ 2015003929. Paratypes: (3) KIZ 2015003930 (1); RIA1 uncat. (2). •Valid as Glyptothorax flaccidus Endruweit 2025. Current status: Valid as Glyptothorax flaccidus Endruweit 2025. Sisoridae: Sisorinae. Distribution: Southeast Asia: lower Red River basin, Thái Nguyen Province (Vietnam). Habitat: freshwater.