duquesnii, Catostomus Lesueur [C. A.] 1817:105 [Journal of the Academy of Natural Sciences, Philadelphia v. 1 (pt 1, nos 5/6); ref. 2734] Ohio River, at Pittsburgh, Pennsylvania, U.S.A. No types known. Type catalog: Gilbert 1998:180-181 [ref. 23395]. Lesueur spelled the name duquesnii (based on Fort Duquesne), and this spelling was used by earlier authors; the spelling duquesnei is an unjustified emendation but is the spelling in current prevailing use and probably can be retained on the basis of Art. 33.2.3.1 [or Art. 33.3.1] of the Code. •Valid as Moxostoma duquesnei (Lesueur 1817) -- (Lee et al. 1980:419 [ref. 22416], Smith 1986:107 [ref. 22186], Robison & Buchanan 1988:278 [ref. 23393], McAllister 1990:56 [ref. 14674], Tomelleri & Eberle 1990:107 [ref. 24089], Page & Burr 1991:185 [ref. 18983], Boschung 1992:62 [ref. 23239], Etnier & Starnes 1993:290 [ref. 22809], Jenkins & Burkhead 1994:500 [ref. 21581], Cross & Collins 1995:134 [ref. 23394] as duquesnii, Stauffer et al. 1995:196 [ref. 23376], Mettee et al. 1996:361 [ref. 25836], Gilbert 1998:181 [ref. 23395], Scott & Crossman 1998:571 [ref. 24570], Fuller et al. 1999:485 [ref. 25838], Lyons et al. 2000:34 [ref. 26594], Ross et al. 2001:285 [ref. 25978], Nelson et al. 2004:80 [ref. 27807], Bailey et al. 2004:123 [ref. 27882], Miller & Robison 2004:216 [ref. 27931], Boschung & Mayden 2004:313 [ref. 27995], Scharpf 2006:11 [ref. 30386], Page & Burr 2011:331 [ref. 31215], Page et al. 2013:80 [ref. 32708], Bennett et al. 2015:54 [ref. 41443], Bagley et al. 2023:315 [ref. 41241], Page et al. 2023:65 [ref. 40505]). Current status: Valid as Moxostoma duquesnei (Lesueur 1817). Catostomidae: Catostominae. Distribution: North America: central U.S.A. and Ontario, Canada. Habitat: freshwater.