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.