Čeleď: Leuciscidae Bonaparte, 1835 — jelcovití
Rod: Rhinichthys Agassiz, 1849
Agosia klamathensis Evermann & Meek, 1898.
Mouth of small creek flowing into Pelican Bay, arm of upper Klamath Lake, Klamath County, Oregon, U.S.A.
Evermann, B. W. & Meek, S. E. 1898. A report upon salmon investigations in the Columbia River basin and elsewhere on the Pacific coast in 1896. Bulletin of the U. S. Fish Commission v. 17 (art. 2) [1897]: 15-84, Pls. 1-2.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.