Typový druh
Nahangbagrus songamensis Nguyen & Vo, 2005.
Původní popis
Nguyen, V. H. 2006. Ca Nuoc Ngot Viet Nam. Tap II. [Freshwater fishes of Vietnam]. Ca nuoc ngot Viet Nam. Tap II v. 2: 760 pp.
Použitá literatura
- Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds) 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web electronic publication.