maxillingua, Cyprinus Lesueur [C. A.] 1817:85 [Journal of the Academy of Natural Sciences, Philadelphia v. 1 (pt 1, no. 5) (19 Aug.); ref. 17510] Pipe Creek, Maryland, U.S.A. Syntypes: ANSP 1375-76 (2). Type catalog: Böhlke 1984:83 [ref. 13621], Gilbert 1998:110-111 [ref. 23395]. •Valid as Exoglossum maxillingua (Lesueur 1817) -- (Lee et al. 1980:158 [ref. 22416], Smith 1986:130 [ref. 22186], McAllister 1990:59 [ref. 14674], Page & Burr 1991:99 [ref. 18983], Jenkins & Burkhead 1994:316 [ref. 21581], Stauffer et al. 1995:86 [ref. 23376], Gilbert 1998:110-111 [ref. 23395], Scott & Crossman 1998:412 [ref. 24570], Fuller et al. 1999:72 [ref. 25838], Nelson et al. 2004:70 [ref. 27807], Scharpf 2005:17 [ref. 28940], Page & Burr 2011:204 [ref. 31215], Page et al. 2013:70 [ref. 32708], Page et al. 2023:70 [ref. 40505]). Current status: Valid as Exoglossum maxillingua (Lesueur 1817). Leuciscidae: Pogonichthyinae. Distribution: North America: eastern U.S.A. and Canada. Habitat: freshwater.