horatii, Notropis Cockerell [T. D. A.] 1911:614 [Science (new series) v. 34 (no. 879); ref. 14786] Small tributary to South Platte River, near Julesburg, Sedgwick County, Colorado, U.S.A. Holotype (unique): USNM 70313. Type catalog: Gilbert 1978:49 [ref. 7042], Gilbert 1998:92 [ref. 23395]. •Synonym of Notropis dorsalis (Agassiz 1854) -- (Gilbert 1978:49 [ref. 7042], Gilbert 1998:92 [ref. 23395]). Current status: Synonym of Notropis dorsalis (Agassiz 1854). Leuciscidae: Pogonichthyinae. Habitat: freshwater.