Species that contain: Rhinichthys and simus [ 1 ] records

simus, Rhinichthys Garman [S.] 1881:61 [Science Observer v. 3 (no. 8); ref. 17890] Coahulla Creek, Whitefield County, Georgia, U.S.A. [not Coahuila, Mexico]. Syntypes: MCZ 1882 (orig. 9, now 7), UMMZ 86696 [ex MCZ 1882] (2). Type catalog: Gilbert 1998:148 [ref. 23395]. •Synonym of Rhinichthys atratulus (Hermann 1804) -- (Lee et al. 1980:352 [ref. 22416]). •Synonym of Rhinichthys atratulus (Hermann 1804), subspecies obtusus Agassiz 1854 -- (Gilbert 1998:148 [ref. 23395]). Current status: Synonym of Rhinichthys atratulus (Hermann 1804). Leuciscidae: Pogonichthyinae. Habitat: freshwater.