Species that contain: Semotilus and margarita [ 5 ] records

athabascae, Leuciscus nachtriebi Bajkov [A. D.] 1927:399 [23] [Contributions to Canadian Biology and Fisheries (n. s.) v. 3 (no. 16); ref. 15776] Athabasca River and beaver dams at Old Fort Point near Jasper, Alberta, Canada. Syntypes: (8) whereabouts unknown. Type catalog: Gilbert 1998:44 [ref. 23395]. •Synonym of Semotilus margarita (Cope 1867) -- (Scott & Crossman 1998:516 [ref. 24570]). •Synonym of Margariscus margarita (Cope 1867), subspecies nachtriebi (Cox 1896) -- (Gilbert 1998:44 [ref. 23395]). Current status: Synonym of Margariscus margarita (Cope 1867). Leuciscidae: Plagopterinae. Habitat: freshwater.

carletoni, Leuciscus Kendall [W. C.] 1903:357 [Bulletin of the U. S. Fish Commission v. 22 [1902]; ref. 12340] Bill Fish Brook, a tributary of East Branch of Penobscot River, about 1 mile below Matagamon Lake, Penobscot County, Maine, U.S.A. Holotype: USNM 50832. Paratypes and additional material: CAS 58627 [ex IU 10892] (11); FMNH 4829 (9); CAS-SU 9834 (9); UMMZ 86846 (3); USNM 50833 (65), 59116 (66), 126826 [ex USBF 1019] (20). Type catalog: Böhlke 1953:33 [ref. 12291], Ibarra & Stewart 1987:52 [ref. 12367], Gilbert 1998:56 [ref. 23395]. •Synonym of Semotilus margarita (Cope 1867) -- (Scott & Crossman 1998:519 [ref. 24570]). •Synonym of Margariscus margarita (Cope 1867), subspecies nachtriebi (Cox 1896) -- (Gilbert 1998:56 [ref. 23395]). Current status: Synonym of Margariscus margarita (Cope 1867). Leuciscidae: Plagopterinae. Habitat: freshwater.

koelzi, Margariscus margarita Hubbs [C. L.] & Lagler [K. F.] 1949:112, Pl. 2 ( fig. 1) [Papers of the Michigan Academy of Science Arts and Letters v. 33; ref. 10885] Harvey Lake, Isle Royale, Keweenaw County, Lake Superior, Michigan, U.S.A. Holotype: UMMZ 100010. Paratypes: UMMZ 100011 (35), 144473 (12). Type catalog: Gilbert 1998:100 [ref. 23395]. •Synonym of Semotilus margarita (Cope 1867), but a valid subspecies as described -- (Scott & Crossman 1998:516 [ref. 24570]). •Synonym of Margariscus margarita (Cope 1867), subspecies nachtriebi (Cox 1896) -- (Gilbert 1998:100 [ref. 23395]). •Synonym of Margariscus margarita (Cope 1867) but a valid subspecies -- (Scharpf 2005:24 [ref. 28940]). Current status: Synonym of Margariscus margarita (Cope 1867). Leuciscidae: Plagopterinae. Habitat: freshwater.

margarita, Clinostomus Cope [E. D.] 1867:377, Pl. 13 (fig. 1) [Transactions of the American Philosophical Society (New Series) v. 13 (pt 3) (art. 13); ref. 910] Tributary of Conestoga River, near Lancaster, Lancaster County, Pennsylvania, U.S.A. Syntypes: ANSP 5320-21 (2, in pieces and macerated). Type catalog: Böhlke 1984:82 [ref. 13621], Gilbert 1998:110 [ref. 23395]. Sometimes cited as Luciscus margarita Cope in Günther 1868:246 but that appeared later. •Valid as Semotilus margarita (Cope 1867) -- (Lee et al. 1980:364 [ref. 22416], Smith 1986:157 [ref. 22186], McAllister 1990:66 [ref. 14674], Chereshnev 1996:601 [ref. 24659], Scott & Crossman 1998:515 [ref. 24570]). •Valid as Margariscus margarita (Cope 1867) -- (Page & Burr 1991:89 [ref. 18983], Jenkins & Burkhead 1994:304 [ref. 21581], Baxter & Stone 1995:84 [ref. 23374], Stauffer et al. 1995:106 [ref. 23376], Simons & Mayden 1997:195 [ref. 24948], Gilbert 1998:110 [ref. 23395], Fuller et al. 1999:94 [ref. 25838], Lyons et al. 2000:24 [ref. 26594], Nelson et al. 2004:73 [ref. 27807], Scharpf 2005:24 [ref. 28940] with subspecies, McPhail 2007:80 [ref. 31199] with subspecies, Page & Burr 2011:189 [ref. 31215], Page et al. 2013:73 [ref. 32708], Page et al. 2023:72 [ref. 40505]). Current status: Valid as Margariscus margarita (Cope 1867). Leuciscidae: Plagopterinae. Distribution: North America: U.S.A. and Canada. Habitat: freshwater.

nachtriebi, Leuciscus Cox [U. O.] 1896:615 [Report of the Commissioner, United States Commissioner of Fish and Fisheries Pt 20 (for 1894) (Appendix 9); ref. 12385] Mille Lacs Lake, Aitkin County, Minnesota, U.S.A. Holotype: USNM 47688. Paratypes: (about 40) CAS-SU 4999 (1), 5000 (1), plus additional specimens not found. Type catalog: Böhlke 1953:33 [ref. 12291], Gilbert 1998:117 [ref. 23395]. •Synonym of Semotilus margarita (Cope 1867) -- (Lee et al. 1980:364 [ref. 22416], Smith 1986:158 [ref. 22186]). •Synonym of Semotilus margarita (Cope 1867), but a valid subspecies -- (Scott & Crossman 1998:516 [ref. 24570], Scharpf 2005:24 [ref. 28940]). •Synonym of Margariscus margarita (Cope 1867), but a valid subspecies -- (Baxter & Stone 1995:85 [ref. 23374], Stauffer et al. 1995:107 [ref. 23376], Gilbert 1998:117 [ref. 23395], McPhail 2007:00 [ref. 31199]). •Valid as Margariscus nachtriebi (Cox 1896) -- (Bailey et al. 2004:82 [ref. 27882], Page & Burr 2011:188 [ref. 31215], Page et al. 2013:73 [ref. 32708], Page et al. 2023:72 [ref. 40505]). Current status: Valid as Margariscus nachtriebi (Cox 1896). Leuciscidae: Plagopterinae. Distribution: Eastern North America: northeastern U.S.A. Habitat: freshwater.