Alasmidonta costata Rafinesque, 1820
Rafinesque, 1820, Ann. Gén. Sci. Phys. 5 (13): 318, pl. 82, figs. 15-16.
Rafinesque, 1864, [in] Binney & Tryon, reprint: 60.

Alasmidonta costata — Rafinesque (1820)
Lasmigona costata — Rafinesque (1831), Murray & Leonard (1962), Clarke (1973), Burch (1975), ..., Graf & Cummings (2021), Hnytka et al. (2022), Whelan et al. (2023), Hopper et al. (2023)
Alasmodonta costata — Ferussac (1835)
Complanaria costata — Agassiz (1852), Conrad (1853)
Symphynota (Lasmigona) costata — Simpson (1900), Ortmann (1909), Simpson (1914)
Symphynota costata — Ortmann (1909), Ortmann (1909), Ortmann (1910), Ortmann (1912), Utterback (1915)
Lasmigona (s.s.) costata — Ortmann (1918), Ortmann & Walker (1922), Ortmann (1924), Ortmann (1925), ..., Haas (1969), R.I. Johnson (1970), Clarke (1985), Graf & Cummings (2007)

Lasmigona rugosa Rafinesque, 1831
Rafinesque, 1831, Continuation: 5.
Rafinesque, 1864, [in] Binney & Tryon, reprint: 79.
(reference to Alasmodonta rugosa Barnes, 1823)

Lasmigona rugosa — Rafinesque (1831)
Alasmodonta rugosum — Ferussac (1835)
Lasmigona costata — Parmalee & Bogan (1998), Watters et al. (2009)

Alasmodonta rugosa Barnes, 1823
Barnes, 1823, Amer. J. Sci. 6 (1-2): 278, pl. 13, fig. 21.

Alasmodonta rugosa — Barnes (1823), Hildreth (1828), Ravenel (1834), Pilsbry & Rhoads (1896)
Alasmidonta rugosa — Menke (1830)
Lasmigona rugosa — Rafinesque (1831)
Alasmodonta costata — Ferussac (1835)
Alasmadonta rugosa — Jay (1835)
Margarita (Margaritana) rugosa — Lea (1836)
Complanaria rugosa — Swainson (1840), Stimpson (1851), Agassiz (1852)
Unio rugosa — Hanley (1843)
Alasmodon rugosa — De Kay (1843)
Margaron (Margaritana) rugosa — Lea (1852), Lea (1870)
Complanaria costata — Conrad (1853)
Baphia (Complanaria) rugosa — Adams & Adams (1857)
Margaritana rugosa — Lapham (1860), Lewis (1871), B.H. Wright (1888), Call (1895)
Unio rugosus — Küster (1861), Sowerby (1867)
Unio (Margaritana sec. Complanaria) rugosa — Fischer (1887)
Symphynota (Lasmigona) costata — Simpson (1900), Simpson (1914)
Unio (Margaritana) rugosa — Call (1900)
Symphynota costata — Utterback (1915)
Lasmigona (s.s.) costata — Ortmann (1918), Ortmann & Walker (1922), Frierson (1927), F.C. Baker (1928), Haas (1969), Haas (1969), Clarke (1985)
Lasmigona costata — Murray & Leonard (1962), Burch (1975), Oesch (1984), Strayer & Jirka (1997), Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)

Amblasmodon hians Rafinesque, 1831
Rafinesque, 1831, Continuation: 5.
Rafinesque, 1864, [in] Binney & Tryon, reprint: 80.

Amblasmodon hians — Rafinesque (1831)
Alasmodonta hians — Ferussac (1835)
Alasmidonta hians — Simpson (1900), Simpson (1914)
Lasmigona (s.s.) costata — Haas (1969), Clarke (1985)
Lasmigona costata — Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)

Alasmodonta hians Ferussac, 1835
‘Rafinesque’ Ferussac, 1835, Mag. Zool. 5: 25.
(reference to Amblasmodon hians Rafinesque, 1831)

Alasmodonta hians — Ferussac (1835)
Symphynota (Lasmigona) costata — Simpson (1900), Simpson (1914)
Lasmigona costata — Watters et al. (2009)

Alasmodonta abducta Lea, 1836
‘Say’ Lea, 1836, Synopsis Fam. Naiades: 44.
‘Say’ Lea, 1852, Synopsis Fam. Naiades: 42.
(intro'd as syn of Alasmodonta rugosa Barnes, 1823)

Alasmodonta abducta — Lea (1836)
Margarita (Margaritana) rugosa — Lea (1836)
Unio rugosa — Hanley (1843)
Margaron (Margaritana) rugosa — Lea (1852), Lea (1870)
Unio rugosus — Küster (1861), Sowerby (1867)
Lasmigona (s.s.) costata — Haas (1930)

Lasmigona costata var. ereganensis Grier, 1918
Grier, 1918, Nautilus 32(1): 10.
(intro'd as intra-sp. of Alasmidonta costata Rafinesque, 1820; correct name for Lasmigona costata var. eriganensis Grier, 1918)
Type(s): LECTOTYPE CM_61.4720, “Big Bend” (W of waterworks), Presque Isle Bay, Erie, Erie County, Pennsylvania.

Lasmigona costata var. ereganensis — Grier (1918)
Lasmigona (s.s.) costata-ereganensis — Frierson (1927)
Lasmigona (s.s.) costata — Haas (1969), Clarke (1985)
Lasmigona costata — Clarke (1973), Burch (1975), Strayer & Jirka (1997), Parmalee & Bogan (1998), Williams et al. (2008)

Lasmigona costata var. eriganensis Grier, 1918
Grier, 1918, Nautilus 32(1): 10.
(incorrect original spelling of Lasmigona costata var. ereganensis Grier, 1918)

Lasmigona costata var. eriganensis — Grier (1918)
Lasmigona costata — Watters et al. (2009)

Lasmigona costata nuda F.C. Baker, 1928
F.C. Baker, 1928, Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 145, pl. 59, fig. 3-6.
(intro'd as intra-sp. of Alasmidonta costata Rafinesque, 1820)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_209131, Red Cedar R., Chetek, Wis.

Lasmigona costata nuda — F.C. Baker (1928)
Lasmigona (s.s.) costata nuda — F.C. Baker (1928)
Lasmigona costata — Clarke (1973), Burch (1975), R.I. Johnson (1980), Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)
Lasmigona (s.s.) costata — Clarke (1985)

Lasmigona costata pepinensis F.C. Baker, 1928
F.C. Baker, 1928, Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 144, pl. 59, figs. 1-2.
(intro'd as intra-sp. of Alasmidonta costata Rafinesque, 1820)
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_209133, L. Pepin, Wisconsin.

Lasmigona costata pepinensis — F.C. Baker (1928)
Lasmigona (s.s.) costata pepinensis — F.C. Baker (1928)
Lasmigona costata — Clarke (1973), Burch (1975), R.I. Johnson (1980), Parmalee & Bogan (1998), Williams et al. (2008), Watters et al. (2009)
Lasmigona (s.s.) costata — Clarke (1985)

Alasmodonta ductus Haas, 1930
‘Say’ Haas, 1930, Senckenbergiana 12(6): 326.
(error for Alasmodonta abducta Lea, 1836)

Alasmodonta ductus — Haas (1930)

Lasmigona compressa Graf & Ó Foighil, 2000
‘Lea’ of Authors.
Graf & Ó Foighil, 2000, J. Moll. Studies 66: 160.
Graf & Cummings, 2006, Zool. J. Linn. Soc. 148: 348.
Hoeh et al., 2009, Malacologia 51(2): 310.
Jadhav & Jamkhedkar, 2009, Res. J. BioTech. 4(1): 43.
Whelan et al., 2011, MPE 61: 506.
Lopes-Lima et al., 2017, MPE 106: 177.
Bolotov et al., 2017, Sci. Repts. 7: Table S1.
Bolotov et al., 2017, Sci. Repts. 7: Table S1.
Bolotov et al., 2018, Sci. Repts. 8: Table S1.
Huang et al., 2019, MPE 130: Table S4.
Lopes-Lima et al., 2020, MPE 146: Table 1.
Jeratthitikul et al., 2022, Sci. Repts. 12: Table S1.
Wu et al., 2023, ZooKeys 1166: 263, Table 1.
Liu et al., 2023, ZooKeys 1179: Table 1.
(misidentified reference to Symphynota compressa Lea, 1829)

Lasmigona compressa — Graf & Ó Foighil (2000)
Lasmigona costata — Pfeiffer & Graf (2015)

Taxonomic History (since 1900)

Symphynota (Lasmigona) costata — Simpson (1900), Ortmann (1909), Simpson (1914)
Unio (Margaritana) rugosa — Call (1900)
Alasmidonta hians — Simpson (1900), Simpson (1914)
Symphynota costata — Ortmann (1909), Ortmann (1909), Ortmann (1910), Ortmann (1912), Utterback (1915)
Lasmigona (s.s.) costata — Ortmann (1918), Ortmann & Walker (1922), Ortmann (1924), Ortmann (1925), ..., Haas (1969), R.I. Johnson (1970), Clarke (1985), Graf & Cummings (2007)
Lasmigona costata var. ereganensis — Grier (1918)
Lasmigona costata var. eriganensis — Grier (1918)
Lasmigona (s.s.) costata-ereganensis — Frierson (1927)
Lasmigona costata nuda — F.C. Baker (1928)
Lasmigona (s.s.) costata nuda — F.C. Baker (1928)
Lasmigona costata pepinensis — F.C. Baker (1928)
Lasmigona (s.s.) costata pepinensis — F.C. Baker (1928)
Alasmodonta ductus — Haas (1930)
Lasmigona costata — Murray & Leonard (1962), Clarke (1973), Burch (1975), Mathiak (1979), ..., Graf & Cummings (2021), Hnytka et al. (2022), Whelan et al. (2023), Hopper et al. (2023)
Lasmigona compressa — Graf & Ó Foighil (2000)