insignis, Hybopsis Hubbs [C. L.] & Crowe [W. R.] 1956:7 [Occasional Papers of the Museum of Zoology University of Michigan No. 578; ref. 12200] At head of Bloor River Island, Tennessee River, Calloway County, Kentucky, U.S.A. Holotype: UMMZ 157702. Other specimens: (not specified as types) UMMZ and USNM. Type catalog: Gilbert 1998:95 [ref. 23395]. Data under subspecies H. insignis insignis. •Valid as Hybopsis insignis Hubbs & Crowe 1956 -- (Lee et al. 1980:188 [ref. 22416]). •Valid as Erimystax insignis (Hubbs & Crowe 1956) -- (Page & Burr 1991:105 [ref. 18983], Boschung 1992:48 [ref. 23239], Etnier & Starnes 1993:167 [ref. 22809], Jenkins & Burkhead 1994:335 [ref. 21581], Mettee et al. 1996:181 [ref. 25836], Gilbert 1998:95 [ref. 23395], Simons 2004:354 [ref. 27695], Nelson et al. 2004:70 [ref. 27807], Boschung & Mayden 2004:180 [ref. 27995], Scharpf 2005:16 [ref. 28940] with subspecies, Page & Burr 2011:214 [ref. 31215] with 2 subspecies, Stout et al. 2022:7 [ref. 39738], Page et al. 2023:69 [ref. 40505]). Current status: Valid as Erimystax insignis (Hubbs & Crowe 1956). Leuciscidae: Pogonichthyinae. Distribution: Eastern North America: eastern U.S.A. Habitat: freshwater.