Výskyt
Jižní Severní Amerika — povodí řeky Gila v Arizoně a Novém Mexiku, USA
Typová lokalita
Ash Creek, Pinal County and San Carlos River, Gila County, Arizona, U.S.A.
Původní popis
Cope, E. D. & Yarrow, H. C. 1875. Report upon the collections of fishes made in portions of Nevada, Utah, California, Colorado, New Mexico, and Arizona, during the years 1871, 1872, 1873, and 1874. Engineer Department, United States Army, Report upon the Geographical and Geological Explorations and Surveys west of the one hundredth Meridian v. 5 (Zoology) Chapter 6: 635-703, Pls. 26-32.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2026. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.