Synonyma
Hemiscaphirhynchus Berg, 1911 ― Scaphirhynchus kaufmanni Kessler, 1877
Berg, L. S. 1911. Faune de la Russie et des pays limitrophes. Poissons (Marsipobranchii et Pisces). Vol. 1. Marsipobranchii, Selachii et Chondrostei. St. Petersburg. v. 1: 1-337, Pls. 1-8.
Kessleria Bogdanov, 1882 ― Scaphirhynchus fedtschenkoi Kessler, 1872
Bogdanov, M. N. 1882. Essays on the nature of the Khiva oasis and the Kyzylkum desert. In: Trotskii, V. N. (ed.): Description of the Khiva Campaign in 1873. Volume 12. Tashkent: 1-155. Description of the Khiva Campaign in 1873. Volume 12.
Typový druh
Pseudoscaphirhynchus rossikowi Nikolskii, 1900.
Původní popis
Nikolskii, A. M. 1900. *Pseudoscaphirhynchus rossikowi* n. gen. et spec. Ezhegodnik, Zoologicheskogo Muzeya, Sankt-Petersburg v. 5: 257-260.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.