cyclotis, Ceratichthys Cope [E. D.] 1865:277 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 16; ref. 13927] Michigan, U.S.A. Lectotype: ANSP 2113. Paralectotypes: ANSP 2114-16 (3), 2117 (1); UMMZ 213800-04 (3, 12, 4, 2, 2); NMW 52347 (3). Type catalog: Böhlke 1984:74 [ref. 13621], Gilbert 1998:69 [ref. 23395]. Lectotype established by Fowler 1918:34 [ref. 11665]; see also Böhlke 1984:74. •Synonym of Nocomis biguttatus (Kirtland 1840) -- (Gilbert 1998:69 [ref. 23395]). Current status: Synonym of Nocomis biguttatus (Kirtland 1840). Leuciscidae: Pogonichthyinae. Habitat: freshwater.