irroratus, Glyptothorax Ng [H. H.] & Kottelat [M.] 2023:359, Figs. 1-2 [Journal of Natural History v. 57 (nos. 5-8); ref. 40091] Nam Ngiep at Keng Chong rapids, about 4.5 km upstream of Ban Sopyouak, Saysomboune Province, Laos, 18.743°N 103.423°, elevation 239 meters. Holotype: MHNG 2788.003. Paratypes: CMK, UMMZ, ZRC. •Valid as Glyptothorax irroratus Ng & Kottelat 2023. Current status: Valid as Glyptothorax irroratus Ng & Kottelat 2023. Sisoridae: Sisorinae. Distribution: Southeast Asia: middle and lower Mekong River basin, China and Laos, and possibly Thailand and Vietnam; and also possibly the Chao Phraya basin, Thailand. Habitat: freshwater.