Asie — Kambodža, dolní povodí Mekongu.
Ng, H. H. & Rainboth, W. J. 2005. Four new species of Akysis (Teleostei: Siluriformes: Akysidae) from mainland Southeast Asia, with comments on A. similis. The Raffles Bulletin of Zoology, Supplement No. 13: 33-42.