Ein jüngeres Synonym von Xyrauchen texanus (Abbott, 1860)
- La Rivers, I.. 1994. "Fishes and fisheries of Nevada". University of Nevada Press, Reno, Nevada. 1-782 (ffm04574)
Erstbeschreibung als Quassilabia cypho:
- Lockington, William Neale. 1879. "Notes on the fishes of the Pacific Coast". An illustrated journal of mining, popular sciences and general news. 39(7):102 (ffm00380)