Species that contain: Hybognathus and placitus and placitus [ 3 ] records

churchilli, Hybognathus Hildebrand [S. F.] 1932:259, Fig. 1 [Journal of the Washington Academy of Sciences v. 22 (no. 9); ref. 16375] Near mouth of Cherry Creek, Cheyenne River, Haakon County, South Dakota, U.S.A. Holotype: USNM 92248. Paratypes: USNM 92287-88 (4, 3), 125034 (1). Type catalog: Gilbert 1998:60-61 [ref. 23395]. •Synonym of Hybognathus placitus Girard 1856 -- (Gilbert 1998:60-61 [ref. 23395], Scheuer et al. 2003:7 [ref. 26691]). Current status: Synonym of Hybognathus placitus Girard 1856. Leuciscidae: Pogonichthyinae. Habitat: freshwater.

evansi, Hybognathus Girard [C. F.] 1856:182 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Missouri River, at Fort Pierre, Stanley County, South Dakota, U.S.A. Syntypes: USNM 88 (orig. 3, now 0, 2 pharyngeal arches as #2689). Type catalog: Gilbert 1998:78 [ref. 23395]. •Synonym of Hybognathus placitus Girard 1856 -- (Gilbert 1998:78 [ref. 23395], Scheuer et al. 2003:7 [ref. 26691]). Current status: Synonym of Hybognathus placitus Girard 1856. Leuciscidae: Pogonichthyinae. Habitat: freshwater.

placitus, Hybognathus Girard [C. F.] 1856:182 [18] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Sluices of Arkansas River near Fort Makee, Ford County, Kansas, U.S.A. Syntypes: ANSP 5065 (1), MCZ 1789 [ex USNM 89] (1), MNHN 0000-351 (1), USNM 89 (3). Type catalog: Böhlke 1984:87 [ref. 13621], Gilbert 1998:133 [ref. 23395]. On p. 18 of separate. •Valid as Hybognathus placitus Girard 1856 -- (Lee et al. 1980:178 [ref. 22416], Robison & Buchanan 1988:180 [ref. 23393], Tomelleri & Eberle 1990:91 [ref. 24089], Page & Burr 1991:108 [ref. 18983], Cook et al. 1992:36 [ref. 19894], Etnier & Starnes 1993:173 [ref. 22809], Schmidt 1994:622 [ref. 22424], Baxter & Stone 1995:78 [ref. 23374], Cross & Collins 1995:66 [ref. 23394], Bestgen & Propst 1996:51 [ref. 22399], Gilbert 1998:133 [ref. 23395], Fuller et al. 1999:79 [ref. 25838], Ostrand et al. 2001:563 [ref. 25240], Scheuer et al. 2003:7 [ref. 26691], Nelson et al. 2004:71 [ref. 27807], Miller & Robison 2004:110 [ref. 27931], Scharpf 2005:20 [ref. 28940], Page et al. 2013:71 [ref. 32708], Page et al. 2023:71 [ref. 40505]). Current status: Valid as Hybognathus placitus Girard 1856. Leuciscidae: Pogonichthyinae. Distribution: North America: U.S.A. Habitat: freshwater.