Typová lokalita
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.
Původní popis
Ng, H. H. & Kottelat, M. 2023. Glyptothorax irroratus, a new species of rheophilic catfish from the Mekong River drainage (Actinopterygii: Siluriformes: Sisoridae). Journal of Natural History v. 57 (nos. 5-8): 358-371.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.