Page, L. M., & Tangjitjaroen, W. (2015).

Aperioptus pictorius Richardson 1848 is a senior synonym of Acanthopsoides molobrion Siebert 1991, and Aperioptus is a senior synonym of Acanthopsoides Fowler 1934 (Cypriniformes: Cobitidae)

. Zootaxa, 3962(1), 179–181. https://doi.org/10.11646/zootaxa.3962.1.10