Unio icterinus Conrad, 1834
Conrad, 1834, New Fresh-Water Shells: 41, pl. 6, fig. 5.
Conrad, 1836, Monogr. Fam. Unionidae 1(4): 39, pl. 18, fig. 2.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 250.
Type(s): HOLOTYPE ANSP_41381, muddy shore, Savannah River, opposite Augusta [Richmond Co.], Georgia.

Unio icterinus — Conrad (1834), Ferussac (1835), Conrad (1836), Conrad (1853), B.H. Wright (1888)
Margarita (Unio) fulvus — Lea (1836), Lea (1838)
Unio fulvus — Hanley (1843)
Margaron (Unio) fulvus — Lea (1852), Lea (1870)
Unio (sec. Elliptio) icterinus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-icterinus — Frierson (1927)
Elliptio (s.s.) violaceus icterinus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio icterina — Davis et al. (1981), Davis & Fuller (1981), Davis (1984), Turgeon et al. (1988), ..., Pavan-Kumar et al. (2022), Hopper et al. (2023), Hauck et al. (2023), MolluscaBase (2024)

Unio raveneli Conrad, 1834
Conrad, 1834, New Fresh-Water Shells: 39, pl. 6, fig. 4.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 256.
(renamed Margarita (Unio) watereensis Lea, 1836)
Type(s): SYNTYPE ANSP_41370, So. Carolina.

Unio raveneli — Conrad (1834), Ferussac (1835), Conrad (1853), B.H. Wright (1888)
Margarita (Unio) watereensis — Lea (1836), Lea (1838)
Unio confertus — Hanley (1843)
Margaron (Unio) watereensis — Lea (1852), Lea (1870)
Unio (sec. Elliptio) complanatus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) raveneli — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio raveneli — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Bogan (2002), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), Haag (2012), ITIS (2012)
Elliptio icterina — Williams et al. (2017), Graf & Cummings (2021)

Unio lugubris Lea, 1838
Lea, 1836, Synopsis Fam. Naiades: 37. [nomen nudum]
Lea, 1838, Trans. Amer. Phil. Soc. 6 [O. 2]: 30, pl. 9, fig. 25.
(homonym of Unio lugubris Say, 1832; renamed Elliptio cylindraceus Frierson, 1927)
Type(s): HOLOTYPE USNM_85638, Hopeton, near Darien, Georgia.

Unio lugubris — Lea (1838), Hanley (1843), Conrad (1853), Adams & Adams (1857), Küster (1861), Sowerby (1868), B.H. Wright (1888)
Margarita (Unio) lugubris — Lea (1836), Lea (1838)
Margaron (Unio) lugubris — Lea (1852)
Margaron (Unio) legubris — Lea (1870)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) cylindraceus — Frierson (1927)
Elliptio (s.s.) lugubris — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio lugubris — Turgeon et al. (1998), Haag (2012), ITIS (2012)
Elliptio icterina — Williams et al. (2017)

Unio errans Lea, 1856
Lea, 1856, Proc. Acad. Nat. Sci. 8: 262.
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 60, pl. 9, fig. 42.
Type(s): HOLOTYPE USNM_85541, Tobesaufkee Cr., near Macon, Ga.

Unio errans — Lea (1856), B.H. Wright (1888)
Margaron (Unio) errans — Lea (1870)
Unio (sec. Elliptio) errans — Simpson (1900), Simpson (1914)
Elliptio (s.s.) errans — Frierson (1927), Haas (1969)
Elliptio (s.s.) complanata — R.I. Johnson (1970), Burch (1975)
Elliptio errans — Turgeon et al. (1998), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), IUCN (2011), Haag (2012), ITIS (2012)
Elliptio icterina — Williams et al. (2017), Graf & Cummings (2021)

Unio hepaticus Lea, 1859
Lea, 1859, Proc. Acad. Nat. Sci. 11: 154.
Lea, 1860, Jour. Acad. Nat. Sci. 4 [O. 8]: 348 [30], pl. 57, fig. 173.
Type(s): HOLOTYPE USNM_85559, Salkehatchie R., S. Carolina.

Unio hepaticus — Lea (1859), B.H. Wright (1888)
Margaron (Unio) hepaticus — Lea (1870)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) hepaticus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio hepatica — Turgeon et al. (1998), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), Haag (2012), ITIS (2012)
Elliptio icterina — Williams et al. (2017), Graf & Cummings (2021)

Elliptio cylindraceus Frierson, 1927
Frierson, 1927, Check List N. Amer. Naiades: 29, sp. 87.
(new name for Unio lugubris Lea, 1838)

Elliptio cylindraceus — Frierson (1927)
Elliptio (s.s.) cylindraceus — Frierson (1927)
Elliptio (s.s.) lugubris — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio cylindracea — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), IUCN (2011)
Elliptio icterina — Graf & Cummings (2021)

Unio geddingsianus Lea, 1840
Lea, 1840, Proc. Amer. Phil. Soc. 1: 285.
Lea, 1842, Trans. Amer. Phil. Soc. 8 [O. 3]: 202 [40], pl. 11, fig. 15.
Type(s): HOLOTYPE USNM_85650, Congaree R., S.C.

Unio geddingsianus — Lea (1840), Conrad (1853), B.H. Wright (1888)
Margaron (Unio) geddingsianus — Lea (1852), Lea (1870)
Unio (Niäa) geddingsianus — Adams & Adams (1857)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) geddingsianus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio cylindracea — IUCN (2011)

Unio tuomeyi Lea, 1852
Lea, 1852, Trans. Amer. Phil. Soc. 10 [O. 5]: 256 [12], pl. 13, fig. 4.
Lea, 1852, Proc. Amer. Phil. Soc. 5: 252. [nomen nudum]
Type(s): HOLOTYPE USNM_85669, Abbeville District, S. Carolina.

Unio tuomeyi — Lea (1852)
Margaron (Unio) tuomeyi — Lea (1852), Lea (1870)
Unio limatulus — Conrad (1853)
Unio (Niäa) tuomeyi — Adams & Adams (1857)
Unio tusmeyi — B.H. Wright (1888)
Unio (sec. Elliptio) tuomeyi — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-tuomeyi — Frierson (1927)
Elliptio (s.s.) violaceus tuomeyi — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio cylindracea — IUCN (2011)

Unio micans Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 85.
Lea, 1862, Jour. Acad. Nat. Sci. 5 [O. 9]: 59 [63], pl. 3, fig. 207.
Type(s): HOLOTYPE USNM_85077, Catawba R., Gaston Co., N Carolina.

Unio micans — Lea (1857), Sowerby (1866), B.H. Wright (1888)
Margaron (Unio) micans — Lea (1870)
Unio (sec. Elliptio) micans — Simpson (1900), Simpson (1914)
Elliptio (s.s.) micans — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio obnubilus Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 169.
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 84, pl. 17, fig. 64.
Type(s): HOLOTYPE USNM_85646, Buckhead Cr., Burke Co., Georgia.

Unio obnubilus — Lea (1857), B.H. Wright (1888)
Margaron (Unio) obnubilus — Lea (1870)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) obnubilus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio similis Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 169.
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 91, pl. 19, fig. 71.
Type(s): HOLOTYPE USNM_85653, Buckhead Cr., Burke Co., Georgia.

Unio similis — Lea (1857), B.H. Wright (1888)
Margaron (Unio) similis — Lea (1870)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) similis — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio ocmulgeensis Lea, 1861
Lea, 1861, Proc. Acad. Nat. Sci. 13: 38 [as ‘ocmulgéensis’].
Lea, 1862, Jour. Acad. Nat. Sci. 5 [O. 8]: 95 [99], pl. 14, fig. 243 [as ‘ocmulgéensis’].
Type(s): HOLOTYPE USNM_85901, Little Ocmulgee R., Lumber City, Georgia.

Unio ocmulgeensis — Lea (1861)
Margaron (Unio) ocmulgéensis — Lea (1870)
Unio ocmlugeensis — B.H. Wright (1888)
Unio (sec. Elliptio) ocmulgeensis — Simpson (1900), Simpson (1914)
Unio ochmulgensis — de Gregorio (1914)
Elliptio (s.s.) complanatus-ocmulgeensis — Frierson (1927)
Elliptio (s.s.) violaceus ocmulgeensis — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio livingstonensis Lea, 1863
Lea, 1863, Proc. Acad. Nat. Sci. 15: 192.
Lea, 1866, Jour. Acad. Nat. Sci. 6 [O. 11]: 14 [18], pl. 4, fig. 11.
Type(s): HOLOTYPE USNM_85536, Livingston Cr., Brunswick Co., N.C.

Unio livingstonensis — Lea (1863), Lea (1866), B.H. Wright (1888)
Margaron (Unio) livingstonensis — Lea (1870)
Unio (sec. Elliptio) livingstonensis — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-livingstonensis — Frierson (1927)
Elliptio (s.s.) violaceus livingstonensis — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio lucidus Lea, 1863
Lea, 1863, Proc. Acad. Nat. Sci. 15: 192.
Lea, 1866, Jour. Acad. Nat. Sci. 6 [O. 11]: 9 [13], pl. 2, fig. 6.
(homonym of Unio (Anodontes) lucida d’Orbigny, 1835)
Type(s): HOLOTYPE USNM_85242, Livingston Cr., Brunswick Co., N.C.

Unio lucidus — Lea (1863), Lea (1866), B.H. Wright (1888)
Margaron (Unio) lucidus — Lea (1870)
Unio (sec. Elliptio) insulsus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) lucidus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio confertus Lea, 1834
Lea, 1834, Trans. Amer. Phil. Soc. 5 [O. 1]: 103 [215], pl. 16, fig. 47.
Type(s): IDIOTYPE USNM_85634, Santee Canal, S. Carolina.

Unio confertus — Lea (1834), Ferussac (1835), Hanley (1843), Sowerby (1866), B.H. Wright (1888)
Margarita (Unio) confertus — Lea (1836), Lea (1838)
Margaron (Unio) confertus — Lea (1852), Lea (1870)
Unio raveneli — Conrad (1853)
Unio (Niäa) confertus — Adams & Adams (1857)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) raveneli — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Margarita (Unio) watereensis Lea, 1836
Lea, 1836, Synopsis Fam. Naiades: 31.
Lea, 1852, Synopsis Fam. Naiades: 33.
Lea, 1870, Synopsis Fam. Naiades: 53.
(new name for Unio raveneli Conrad, 1834)

Margarita (Unio) watereensis — Lea (1836), Lea (1838)
Unio confertus — Hanley (1843)
Margaron (Unio) watereensis — Lea (1852), Lea (1870)
Unio raveneli — Conrad (1853)
Unio (Niäa) watereensis — Adams & Adams (1857)
Unio (sec. Elliptio) complanatus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) raveneli — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio waterensis Hanley, 1843
‘Lea’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 200.
(error for Margarita (Unio) watereensis Lea, 1836)

Unio waterensis — Hanley (1843)

Unio limatulus Conrad, 1849
Conrad, 1849, Proc. Acad. Nat. Sci. 4: 154.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 251.

Unio limatulus — Conrad (1849), Conrad (1853), B.H. Wright (1888)
Margaron (Unio) limatulus — Lea (1852), Lea (1870)
Unio (Niäa) limatulus — Adams & Adams (1857)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) geddingsianus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio barrattii Lea, 1852
Lea, 1852, Trans. Amer. Phil. Soc. 10 [O. 5]: 256 [12], pl. 13, fig. 5.
Lea, 1852, Proc. Amer. Phil. Soc. 5: 251. [nomen nudum]
Type(s): HOLOTYPE USNM_86010, Abbeville District, S.C.

Unio barrattii — Lea (1852), Conrad (1853), Adams & Adams (1857), B.H. Wright (1888)
Margaron (Unio) barrattii — Lea (1852), Lea (1870)
Unio (s.s.) barrotti — Paetel (1890)
Unio (sec. Elliptio) tuomeyi — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-tuomeyi — Frierson (1927)
Elliptio (s.s.) violaceus tuomeyi — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio whiteianus Lea, 1852
Lea, 1852, Trans. Amer. Phil. Soc. 10 [O. 5]: 258 [14], pl. 14, fig. 8.
Lea, 1852, Proc. Amer. Phil. Soc. 5: 252. [nomen nudum]
Type(s): HOLOTYPE USNM_85657, near Savannah, Georgia.

Unio whiteianus — Lea (1852), B.H. Wright (1888)
Margaron (Unio) whiteianus — Lea (1852), Lea (1870)
Unio whiteanus — Conrad (1853)
Unio (Niäa) whiteianus — Adams & Adams (1857)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) geddingsianus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio vibex Conrad, 1853
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 260.
(misidentified reference to Unio vibex Conrad, 1834)

Unio vibex — Conrad (1853)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)

Unio whiteanus Conrad, 1853
‘Lea’ of Authors.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 260.
Frierson, 1927, Check List N. Amer. Naiades: 28.
(error for Unio whiteianus Lea, 1852)

Unio whiteanus — Conrad (1853)

Unio aequatus Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 170 [as ‘æquatus’].
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 89, pl. 19, fig. 69 [as ‘æquatus’].
Type(s): HOLOTYPE USNM_85561, Buckhead Cr., Burke Co., Georgia.

Unio aequatus — Lea (1857)
Margaron (Unio) æquatus — Lea (1870)
Unio æquatus — B.H. Wright (1888)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) obnubilus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio opacus Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 169.
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 86, pl. 18, fig. 66.
Type(s): HOLOTYPE USNM_85546, Buckhead Cr., Burke Co., Georgia.

Unio opacus — Lea (1857), B.H. Wright (1888)
Margaron (Unio) opacus — Lea (1870)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) obnubilus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio viridicatus Lea, 1857
Lea, 1857, Proc. Acad. Nat. Sci. 9: 170.
Lea, 1858, Jour. Acad. Nat. Sci. 4 [O. 6]: 87, pl. 18, fig. 67.
Type(s): HOLOTYPE USNM_85551, Buckhead Cr., Burke Co., Georgia.

Unio viridicatus — Lea (1857), B.H. Wright (1888)
Margaron (Unio) viridicatus — Lea (1870)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) viridicatus — Frierson (1927)
Elliptio (s.s.) obnubilus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio ablatus Lea, 1863
Lea, 1863, Proc. Acad. Nat. Sci. 15: 193.
Lea, 1866, Jour. Acad. Nat. Sci. 6 [O. 11]: 13 [17], pl. 4, fig. 10 [as ‘oblatus’].

Unio ablatus — Lea (1863)
Unio oblatus — Lea (1866)
Unio (sec. Elliptio) oblatus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus — Frierson (1927)
Elliptio (s.s.) violaceus violaceus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio icterina — Bieler (2021)

Unio fuscatus Reeve, 1865
‘Lea’ Reeve, 1865, Conch. Icon. 16: pl. 21, sp. 95.
(misidentified reference to Unio fuscatus Lea, 1843)

Unio fuscatus — Reeve (1865)
Unio (sec. Elliptio) fuscatus — Simpson (1900)
Elliptio (s.s.) lehmani — Frierson (1927)

Margaron (Unio) legubris Lea, 1870
‘Lea’ Lea, 1870, Synopsis Fam. Naiades: 53.
(error for Unio lugubris Lea, 1838)

Margaron (Unio) legubris — Lea (1870)

Unio radiolus Lea, 1871
Lea, 1871, Proc. Acad. Nat. Sci. 23: 192.
Lea, 1874, Jour. Acad. Nat. Sci. 8 [O. 13]: 21 [25], pl. 6, fig. 18.
Type(s): FIGURED SYNTYPE USNM_85652, Ogeechee R., Liberty Co., Ga.

Unio radiolus — Lea (1871), B.H. Wright (1888)
Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) geddingsianus — Frierson (1927), Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio cuspidatus Lea, 1872
Lea, 1872, Proc. Acad. Nat. Sci. 24: 159.
Lea, 1874, Jour. Acad. Nat. Sci. 8 [O. 13]: 43 [47], pl. 14, fig. 40.
Type(s): FIGURED SYNTYPE USNM_86014, Buckhead Cr., Burke Co., Ga.

Unio cuspidatus — Lea (1872), B.H. Wright (1888)
Unio (sec. Elliptio) icterinus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-icterinus — Frierson (1927)
Elliptio (s.s.) violaceus icterinus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio hastatus Lea, 1874
Lea, 1874, Proc. Acad. Nat. Sci. 25: 423.
Lea, 1874, Jour. Acad. Nat. Sci. 8 [O. 13]: 56 [60], pl. 19, fig. 54.
Type(s): FIGURED SYNTYPE USNM_86013, Abbeville District, S.C.

Unio hastatus — Lea (1874), B.H. Wright (1888)
Unio (sec. Elliptio) tuomeyi — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus-pullatus — Frierson (1927)
Elliptio (s.s.) violaceus pullatus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)

Unio ocmlugeensis B.H. Wright, 1888
‘Lea’ B.H. Wright, 1888, Check List N. Amer. Unionidae etc.: [4].
(error for Unio ocmulgeensis Lea, 1861)

Unio ocmlugeensis — B.H. Wright (1888)

Unio tusmeyi B.H. Wright, 1888
‘Lea’ B.H. Wright, 1888, Check List N. Amer. Unionidae etc.: [6].
(error for Unio tuomeyi Lea, 1852)

Unio tusmeyi — B.H. Wright (1888)

Unio barrotti Paetel, 1890
‘Lea’ Paetel, 1890, Cat. Conch.-Samml. 3: 145.
(error for Unio barrattii Lea, 1852)

Unio barrotti — Paetel (1890)
Unio (sec. Elliptio) tuomeyi — Simpson (1900), Simpson (1914)

Unio oblatus Simpson, 1900
Lea, 1863, Proc. Acad. Nat. Sci. 15: 193 [as ‘ablatus’].
Lea, 1866, Jour. Acad. Nat. Sci. 6 [O. 11]: 13 [17], pl. 4, fig. 10.
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 730.
(new name for Unio ablatus Lea, 1863)
Type(s): HOLOTYPE USNM_86001, Gaston Co., N.C.

Unio oblatus — Lea (1866), B.H. Wright (1888), Simpson (1900)
Margaron (Unio) oblatus — Lea (1870)
Unio (sec. Elliptio) oblatus — Simpson (1900), Simpson (1914)
Elliptio (s.s.) complanatus — Frierson (1927)
Elliptio (s.s.) violaceus violaceus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio icterina — Bieler (2021)

Unio ochmulgeensis de Gregorio, 1914
‘Lea’ de Gregorio, 1914, Il Nat. Siciliano 2: 40.
(error for Unio ocmulgeensis Lea, 1861)

Unio ochmulgeensis — de Gregorio (1914)

Unio ochmulgensis de Gregorio, 1914
‘Lea’ de Gregorio, 1914, Il Nat. Siciliano 2: 58.
(error for Unio ocmulgeensis Lea, 1861)

Unio ochmulgensis — de Gregorio (1914)

Unio zeddingsianus de Gregorio, 1914
‘Lea’ de Gregorio, 1914, Il Nat. Siciliano 2: 57.
(error for Unio geddingsianus Lea, 1840)

Unio zeddingsianus — de Gregorio (1914)

Unio ochmulgensis [sic] f.a dominus de Gregorio, 1914
de Gregorio, 1914, Il Nat. Siciliano 2: 48, pl. 7, figs. 1a-d.
(intro'd as intra-sp. of Unio ocmulgeensis Lea, 1861)

Unio ochmulgensis f.a dominus — de Gregorio (1914)

Unio cuspitatus R.I. Johnson, 1970
‘Lea’ of Authors.
R.I. Johnson, 1970, Bull. MCZ 140(6): 327.
R.I. Johnson, 1972, Bull. Fla. State Mus. 16(4): 206.
Burch, 1975, Freshw. Unio. North Amer.: 162.
(error for Unio cuspidatus Lea, 1872)

Unio cuspitatus — R.I. Johnson (1970)

Unio tourmeyi IUCN, 2011
‘Lea’ IUCN, 2011, IUCN Red List: [web].
(error for Unio tuomeyi Lea, 1852)

Unio tourmeyi — IUCN (2011)

Taxonomic History (since 1900)

Unio (sec. Elliptio) confertus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) icterinus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) complanatus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) tuomeyi — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) errans — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) obnubilus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) micans — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) ocmulgeensis — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) oblatus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) livingstonensis — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) insulsus — Simpson (1900), Simpson (1914)
Unio (sec. Elliptio) fuscatus — Simpson (1900)
Unio oblatus — Simpson (1900)
Unio ochmulgensis — de Gregorio (1914)
Unio ochmulgeensis — de Gregorio (1914)
Unio zeddingsianus — de Gregorio (1914)
Unio ochmulgensis f.a dominus — de Gregorio (1914)
Elliptio (s.s.) raveneli — Frierson (1927), Haas (1969)
Elliptio (s.s.) complanatus-icterinus — Frierson (1927)
Elliptio (s.s.) cylindraceus — Frierson (1927)
Elliptio (s.s.) geddingsianus — Frierson (1927), Haas (1969)
Elliptio (s.s.) complanatus-tuomeyi — Frierson (1927)
Elliptio (s.s.) errans — Frierson (1927), Haas (1969)
Elliptio (s.s.) obnubilus — Frierson (1927), Haas (1969)
Elliptio (s.s.) micans — Frierson (1927), Haas (1969)
Elliptio (s.s.) similis — Frierson (1927), Haas (1969)
Elliptio (s.s.) viridicatus — Frierson (1927)
Elliptio (s.s.) hepaticus — Frierson (1927), Haas (1969)
Elliptio (s.s.) complanatus-ocmulgeensis — Frierson (1927)
Elliptio (s.s.) complanatus — Frierson (1927)
Elliptio (s.s.) complanatus-livingstonensis — Frierson (1927)
Elliptio (s.s.) lucidus — Frierson (1927), Haas (1969)
Elliptio (s.s.) lehmani — Frierson (1927)
Elliptio (s.s.) complanatus-pullatus — Frierson (1927)
Elliptio cylindraceus — Frierson (1927)
Elliptio (s.s.) violaceus icterinus — Haas (1969)
Elliptio (s.s.) lugubris — Haas (1969)
Elliptio (s.s.) violaceus tuomeyi — Haas (1969)
Elliptio (s.s.) violaceus ocmulgeensis — Haas (1969)
Elliptio (s.s.) violaceus violaceus — Haas (1969)
Elliptio (s.s.) violaceus livingstonensis — Haas (1969)
Elliptio (s.s.) violaceus pullatus — Haas (1969)
Elliptio (s.s.) icterina — R.I. Johnson (1970), R.I. Johnson (1972), Burch (1975)
Elliptio (s.s.) complanata — R.I. Johnson (1970), Burch (1975)
Unio cuspitatus — R.I. Johnson (1970)
Elliptio icterina — Davis et al. (1981), Davis & Fuller (1981), Davis (1984), Turgeon et al. (1988), ..., Pavan-Kumar et al. (2022), Hopper et al. (2023), Hauck et al. (2023), MolluscaBase (2024)
Elliptio raveneli — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Bogan (2002), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), Haag (2012), ITIS (2012)
Elliptio lugubris — Turgeon et al. (1998), Haag (2012), ITIS (2012)
Elliptio errans — Turgeon et al. (1998), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), IUCN (2011), Haag (2012), ITIS (2012)
Elliptio hepatica — Turgeon et al. (1998), Graf & Cummings (2007), Cummings & Graf (2010), Bogan (2010), Haag (2012), ITIS (2012)
Elliptio cylindracea — Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), IUCN (2011)
Unio tourmeyi — IUCN (2011)