Alasmidonta (s.s.) marginata Say, 1819 = Alasmidonta marginata
+ Decurambis atropurpureum Rafinesque, 1831
+ Decurambis scriptum Rafinesque, 1831
+ Alasmidonta (Decurambis) marginata susquehannae Ortmann, 1919

Alasmidonta (s.s.) marginata Say, 1819 = Alasmidonta atropurpurea

Alasmidonta (s.s.) mccordi Athearn, 1964 = Alasmidonta mccordi

Alasmidonta (s.s.) raveneliana (Lea, 1834) = Alasmidonta raveneliana

Alasmidonta (s.s.) triangulata (Lea, 1858) = Alasmidonta triangulata
+ Strophitus wrightianus Walker, 1901

Alasmidonta (s.s.) triangulata (Lea, 1858) = Alasmidonta wrightiana

Alasmidonta (s.s.) undulata (Say, 1816) = Alasmidonta undulata
+ Unio hians Valenciennes, 1827
+ Uniopsis mytiloides Swainson, 1840
+ Uniopsis radiata Swainson, 1840
+ Alasmodonta sculptilis Say, 1829
+ Unio swainsoni Sowerby, 1868
+ Unio glabratus Sowerby & Sowerby, 1821

Alasmidonta (s.s.) varicosa (Lamarck, 1819) = Alasmidonta varicosa
+ Alasmodon corrugata De Kay, 1843
+ Unio rugulosus Wood, 1828

Alasmidonta (s.s.) varicosa (Lamarck, 1819) = Alasmidonta marginata

Alasmidonta (s.s.) wrightiana (Walker, 1901) = Alasmidonta wrightiana

Amblema antrosa Rafinesque, 1820 = Reginaia ebenus

Amblema neisleri (Lea, 1858) = Amblema neislerii

Amblema plicata (Say, 1817)
+ Amblema costata Rafinesque, 1820
+ Unio hippopoeus Lea, 1845
+ Unio perplicatus Conrad, 1841
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio elliottii Lea, 1857

Amblema plicata (Say, 1817) = Amblema elliottii

Anodonta beringiana Middendorff, 1851 = Beringiana beringiana
+ Anodonta youkanensis Lea, 1867

Anodonta californiensis Lea, 1852

Anodonta cataracta Say, 1817 = Pyganodon lacustris
+ Anodonta dariensis Lea, 1858
+ Anodonta dolearis Lea, 1863
+ Anodonta doliaris Lea, 1863
+ Anodonta gesnerii Lea, 1858
+ Anodonta hallenbeckii Lea, 1858
+ Anodonta marginata Say, 1817
+ Anodonta teres Conrad, 1834
+ Anodonta tryonii Lea, 1862
+ Anodonta virgulata Lea, 1857
+ Anodonta williamsii Lea, 1862
+ Anodonta excurvata De Kay, 1843
+ Anodonta housatonica Gould, 1848
+ Anodonta newtonensis Lea, 1838
+ Anodonta lacustris Lea, 1857

Anodonta cataracta Say, 1817 = Pyganodon grandis

Anodonta cataracta Say, 1817 = Pyganodon cataracta

Anodonta cataracta Say, 1817 = Utterbackiana implicata

Anodonta cataracta Say, 1817 = Pseudodontoideus connasaugaensis

Anodonta couperiana Lea, 1842 = Utterbackiana couperiana
+ Anodonta cowperiana Lea, 1840
+ Anodonta dunlapiana Lea, 1842

Anodonta dejecta Lewis, 1875 = Anodonta californiensis
+ Anodonta mearnsiana Simpson, 1893

Anodonta dignota [sic] Rafinesque, 1831 = Pyganodon cataracta

Anodonta gibbosa Say, 1824 = Pyganodon gibbosa

Anodonta grandis corpulenta Cooper, 1834 = Pyganodon grandis

Anodonta grandis grandis Say, 1829 = Pyganodon grandis
+ Anodonta dallasiana Lea, 1863
+ Anodonta footiana Lea, 1840
+ Anodonta gigantea Lea, 1838
+ Anodonta houghtonensis DeCamp, 1881
+ Anodon imbricata J.G. Anthony, 1865
+ Anodonta leonensis Lea, 1862
+ Anodonta lewisii Lea, 1857
+ Anodon mcnielii J.G. Anthony, 1866
+ Anodon opalina J.G. Anthony, 1865
+ Anodonta ovata Lea, 1838
+ Anodonta plana Lea, 1834
+ Anodonta salmonia Lea, 1838
+ Anodon subinflata J.G. Anthony, 1865
+ Anodon subangulata J.G. Anthony, 1865
+ Anodon inornata J.G. Anthony, 1866
4 more...

Anodonta grandis simpsoniana Lea, 1861 = Pyganodon grandis
+ Anodonta kennicottii Lea, 1861

Anodonta imbecilis [sic] Say, 1829 = Utterbackia imbecillis
+ Anodonta henryana Lea, 1857
+ Anodon horda Gould, 1855
+ Anodonta incerta Lea, 1834

Anodonta implicata Say, 1829 = Utterbackiana implicata

Anodonta inflata Rafinesque, 1831 = Pyganodon grandis

Anodonta kennerlyi Lea, 1860

Anodonta nuttalliana Lea, 1838
+ Anodonta laosensis Fischer, 1891
+ Anodon rostratus Sowerby, 1867
+ Anodonta rotundovata Trask, 1854
+ Anodonta triangularis Trask, 1854
+ Anodonta wahlamatensis Lea, 1838
+ Anodonta nuttalliana var. idahoensis Hemphill, 1891

Anodonta oregonensis Lea, 1838
+ Anodon cognata Gould, 1850

Anodonta peggyae Johnson, R.I., 1965 = Utterbackia peggyae

Anodonta suborbiculata Say, 1831 = Utterbackiana suborbiculata

Anodontoides ferussacianus Lea, 1834
+ Anodonta buchanensis Lea, 1838
+ Anodonta subcylindracea Lea, 1838

Anodontoides radiatus (Conrad, 1834) = Strophitus radiatus
+ Margaritana elliottii Lea, 1858
+ Margaritana elliptica Lea, 1859
+ Anodonta showalterii Lea, 1860

Arcidens confragosa (Say, 1829) = Arcidens confragosus

Arkansia wheeleri Ortmann & Walker, 1912 = Arcidens wheeleri

Carunculina parva (Barnes, 1823) = Toxolasma lividum
+ Unio singleyanus Marsh, 1891
+ Unio bairdianus Lea, 1857
+ Unio bealei Lea, 1862
+ Unio corvinus Lea, 1868
+ Unio corvunculus Lea, 1868
+ Unio cromwellii Lea, 1865
+ Unio cylindrellus Lea, 1868
+ Unio germanus Lea, 1861
+ Unio glans Lea, 1831
+ Unio marginis Lea, 1865
+ Lampsilis mearnsi Simpson, 1900
+ Unio minor Lea, 1843
+ Unio paulus Lea, 1840
+ Unio texasiensis Lea, 1857
+ Unio stearnsii B.H. Wright, 1888
2 more...

Carunculina parva (Barnes, 1823) = Toxolasma parvum

Carunculina parva (Barnes, 1823) = Toxolasma texasiense

Carunculina parva (Barnes, 1823) = Toxolasma paulum

Carunculina parva (Barnes, 1823) = Toxolasma corvunculus

Carunculina parva (Barnes, 1823) = Toxolasma cylindrellus

Carunculina parva (Barnes, 1823) = Villosa amygdalum

Carunculina pulla (Conrad, 1838) = Toxolasma pullus
+ Carunculina patrickae Bates, 1966

Cumberlandia monodonta (Say, 1829)

Cyclonaias tuberculata (Rafinesque, 1820)

Cyprogenia aberti (Conrad, 1850)

Cyprogenia irrorata (Lea, 1828) = Cyprogenia stegaria
+ Obovaria stegaria Rafinesque, 1820

Cyrtonaias tampicoensis (Lea, 1838) = Mesonaias tampicoensis
+ Unio berlandierii Lea, 1857

Cyrtonaias tampicoensis (Lea, 1838) = Cyrtonaias berlandierii

Dromus dromus [sic] (Lea, 1834) = Dromus dromas

Dysnomia arcaeformis (Lea, 1831) = Epioblasma arcaeformis

Dysnomia biemarginata (Lea, 1857) = Epioblasma biemarginata

Dysnomia brevidens (Lea, 1831) = Epioblasma brevidens
+ Unio interruptus Conrad, 1834

Dysnomia capsaeformis (Lea, 1834) = Epioblasma capsaeformis

Dysnomia flexuosa (Rafinesque, 1820) = Epioblasma flexuosa
+ Unio foliatus Hildreth, 1828

Dysnomia florentina (Lea, 1857) = Epioblasma florentina
+ Unio sacculus Reeve, 1864
+ Unio nux Küster, 1861
+ Unio turgidulus Lea, 1858

Dysnomia florentina (Lea, 1857) = Epioblasma turgidula

Dysnomia haysiana (Lea, 1834) = Epioblasma haysiana
+ Unio sowerbianus Lea, 1834

Dysnomia lenior (Lea, 1840) = Epioblasma lenior

Dysnomia lewisi (Walker, 1910) = Epioblasma lewisii

Dysnomia metastriata (Conrad, 1840) = Epioblasma metastriata
+ Unio compactus Lea, 1859
+ Unio othcaloogensis Lea, 1857

Dysnomia metastriata (Conrad, 1840) = Epioblasma othcaloogensis

Dysnomia modicella (Lea, 1859) = Epioblasma othcaloogensis

Dysnomia penita (Conrad, 1834) = Epioblasma penita

Dysnomia personata (Say, 1829) = Epioblasma personata
+ Unio capillaris Lea, 1834
+ Unio pileus Lea, 1831

Dysnomia stewardsoni (Lea, 1852) = Epioblasma stewardsonii

Dysnomia sulcata (Lea, 1829) = Epioblasma perobliqua
+ Unio pectitus Conrad, 1854
+ Unio gibbosus var. perobliquus Conrad, 1836
+ Unio ridibundus Say, 1829
+ Truncilla (Scalenaria) sulcata var. delicata Simpson, 1900

Dysnomia sulcata (Lea, 1829) = Epioblasma rangiana

Dysnomia sulcata (Lea, 1829) = Epioblasma obliquata

Dysnomia torulosa propinqua (Lea, 1857) = Epioblasma propinqua

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma torulosa
+ Amblema gibbosa Rafinesque, 1820
+ Unio cincinnatiensis Lea, 1840
+ Unio gubernaculum Reeve, 1865
+ Unio obliquus Potiez & Michaud, 1844
+ Unio perplexus Lea, 1831
+ Unio rangianus Lea, 1838
+ Unio sampsonii Lea, 1861
+ Unio gibbosus Ferussac, 1835
+ Unio phillipsii Conrad, 1835

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma cincinnatiensis

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma rangiana

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma gubernaculum

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma sampsonii

Dysnomia torulosa torulosa (Rafinesque, 1820) = Obliquaria reflexa

Dysnomia triquetra (Rafinesque, 1820) = Epioblasma triquetra
+ Unio cuneatus Swainson, 1823
+ Unio formosus Lea, 1831
+ Unio triangularis Barnes, 1823

Dysnomia turgidula (Lea, 1858) = Epioblasma curtisii
+ Truncilla curtisii Utterback, 1916
+ Unio deviatus Reeve, 1864

Dysnomia turgidula (Lea, 1858) = Epioblasma turgidula

Ellipsaria lineolata (Rafinesque, 1820)
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Obliquaria (Ellipsaria) ellipsaria Rafinesque, 1820
+ Unio securis Lea, 1829

Elliptio (Canthyria) spinosa (Lea, 1838) = Elliptio spinosa

Elliptio (s.s.) arctata (Conrad, 1834) = Elliptio arctata
+ Unio gracilentus Lea, 1857
+ Unio lazarus Lea, 1852
+ Unio perlatus Lea, 1863
+ Unio perstriatus Lea, 1852
+ Unio strigosus Lea, 1840
+ Unio tortivus Lea, 1840

Elliptio (s.s.) beadleiana (Lea, 1861) = Pleurobema beadleianum

Elliptio (s.s.) chipolaensis (Walker, 1905) = Elliptio chipolaensis

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio roanokensis
+ Unio abbevillensis Lea, 1857
+ Unio aberrans Lea, 1863
+ Unio amplus Lea, 1872
+ Unio (Elliptio) aurata Rafinesque, 1820
+ Unio baldwinensis Lea, 1859
+ Unio basalis Lea, 1872
+ Unio beaverensis Lea, 1868
+ Unio carinifera Lamarck, 1819
+ Unio catawbensis Lea, 1857
+ Unio chathamensis Lea, 1863
+ Unio cirratus Lea, 1874
+ Unio cistellaeformis Lea, 1863
+ Unio coarctata Lamarck, 1819
+ Unio contractus Lea, 1857
+ Unio corneus Lea, 1874
82 more...

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio cistellaeformis

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio fumata

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio icterina

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio pullata

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio arca

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio complanata

Elliptio (s.s.) congaraeus (Lea, 1831) = Elliptio congaraea
+ Unio planilateris Conrad, 1838
+ Unio rufusculus Lea, 1852
+ Unio sordidus Lea, 1852
+ Unio strumosus Lea, 1872
+ Unio buxeus Lea, 1852
+ Unio corvus Lea, 1859
+ Unio dorsatus Lea, 1868
+ Unio forbesianus Lea, 1852
+ Unio fulvus Lea, 1834
+ Unio lecontianus Lea, 1838
+ Unio moussonianus Lea, 1852
+ Unio pusillus Lea, 1840
+ Unio vestitus Lea, 1861
+ Unio gibbesianus Lea, 1852

Elliptio (s.s.) crassidens (Lamarck, 1819) = Elliptio crassidens
+ Unio cuneatus Barnes, 1823
+ Unio danielsii B.H. Wright, 1899
+ Unio discus Sowerby, 1868
+ Unio incrassatus Lea, 1840
+ Unio lehmanii S.H. Wright, 1897
+ Unio (Elliptio) nigra Rafinesque, 1820
+ Unio polymorphus B.H. Wright, 1899
+ Unio satillaensis Lea, 1858
+ Unio spissus Lea, 1859
+ Elliptio pachyodon Olson & Harbison, 1953

Elliptio (s.s.) crassidens (Lamarck, 1819) = Elliptio monroensis

Elliptio (s.s.) crassidens (Lamarck, 1819) = Elliptio downiei

Elliptio (s.s.) crassidens (Lamarck, 1819) = Elliptio occulta

Elliptio (s.s.) dariensis (Lea, 1842) = Elliptio monroensis
+ Unio hartwrightii B.H. Wright, 1896
+ Unio monroensis Lea, 1843
+ Unio websterii B.H. Wright, 1888

Elliptio (s.s.) dariensis (Lea, 1842) = Elliptio dariensis

Elliptio (s.s.) dilatata (Rafinesque, 1820) = Eurynia dilatata
+ Obliquaria (Ellipsaria) cuprea Rafinesque, 1820
+ Unio gibbosus Barnes, 1823
+ Elliptio dilatata var. sterkii Grier, 1918

Elliptio (s.s.) fraterna (Lea, 1852) = Elliptio monroensis
+ Unio anthonyi Lea, 1861

Elliptio (s.s.) fraterna (Lea, 1852) = Elliptio fraterna

Elliptio (s.s.) hopetonensis (Lea, 1838) = Elliptio hopetonensis
+ Unio inusitatis Lea, 1859

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio jayensis
+ Unio ablatus Lea, 1863
+ Unio barrattii Lea, 1852
+ Unio cuspidatus Lea, 1872
+ Unio hastatus Lea, 1874
+ Unio livingstonensis Lea, 1863
+ Unio lugubris Lea, 1838
+ Unio oblatus Simpson, 1900
+ Unio ocmulgeensis Lea, 1861
+ Unio pullatis Lea, 1857
+ Unio pullatus Lea, 1857
+ Unio raveneli Conrad, 1834
+ Unio sublatus Lea, 1857
+ Unio tuomeyi Lea, 1852
+ Unio viridiradiatus Lea, 1859
+ Margarita (Unio) watereensis Lea, 1836
31 more...

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio occulta

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio arctata

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio icterina

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio pullata

Elliptio (s.s.) jayensis (Lea, 1838) = Elliptio jayensis
+ Unio buxtoni B.H. Wright, 1897
+ Unio marshii B.H. Wright, 1888
+ Unio suttoni B.H. Wright, 1897
+ Unio tryoni B.H. Wright, 1888
+ Unio waltoni B.H. Wright, 1888
+ Unio aheneus Lea, 1843
+ Unio oscari B.H. Wright, 1892
+ Unio leonensis Simpson, 1892

Elliptio (s.s.) jayensis (Lea, 1838) = Elliptio ahenea

Elliptio (s.s.) lanceolata (Lea, 1828) = Elliptio lanceolata
+ Unio sagittiformis Lea, 1852
+ Unio angustatus Lea, 1831
+ Unio attenuatus Lea, 1872
+ Unio duttonianus Lea, 1841
+ Unio emmonsii Lea, 1857
+ Unio exacutus Lea, 1872
+ Unio extensus Lea, 1857
+ Unio folliculatus Lea, 1838
+ Unio arctior var. fisheropsis de Gregorio, 1914
+ Unio hazlehurstianus Lea, 1858
+ Unio maconensis Lea, 1857
+ Unio nasutidus Lea, 1863
+ Unio nasutulus Lea, 1866
+ Unio naviculoides Lea, 1857
+ Unio productus Conrad, 1836
5 more...

Elliptio (s.s.) lanceolata (Lea, 1828) = Elliptio angustata

Elliptio (s.s.) lanceolata (Lea, 1828) = Elliptio folliculata

Elliptio (s.s.) lanceolata (Lea, 1828) = Elliptio producta

Elliptio (s.s.) lanceolata (Lea, 1828) = Elliptio pullata

Elliptio (s.s.) marsupiobesa Fuller, 1972 = Elliptio marsupiobesa

Elliptio (s.s.) mcmichaeli Clench & Turner, 1956 = Elliptio mcmichaeli

Elliptio (s.s.) nigella (Lea, 1853) = Elliptio nigella
+ Unio denigratus Lea, 1857
+ Unio purpurellus Lea, 1857

Elliptio (s.s.) nigella (Lea, 1853) = Elliptio purpurella

Elliptio (s.s.) shepardiana (Lea, 1834) = Elliptio shepardiana

Elliptio (s.s.) waccamawensis (Lea, 1863) = Elliptio congaraea

Elliptoideus sloatianus (Lea, 1840)
+ Unio aratus Conrad, 1849
+ Unio atromarginatus Lea, 1840
+ Unio plectophorus Conrad, 1849

Fusconaia askewi (Marsh, 1896)

Fusconaia barnesiana (Lea, 1838) = Pleuronaia barnesiana
+ Unio lyonii Lea, 1865
+ Unio pudicus Lea, 1860
+ Unio raveneliensis Reeve, 1864
+ Unio meredithii Lea, 1870
+ Unio tellicoensis Lea, 1872
+ Unio tumescens Lea, 1845
+ Unio validus Lea, 1871
+ Unio bigbyensis Lea, 1841
+ Unio crudus Lea, 1871
+ Unio estabrookianus Lea, 1845
+ Unio fassinans Lea, 1868
+ Unio lenticularis Lea, 1872
+ Unio radiosus Lea, 1871
+ Pleurobema fassinans var. rhomboidea Simpson, 1900

Fusconaia cor (Conrad, 1834)
+ Fusconaia cor var. analoga Ortmann, 1918
+ Unio andersonensis Lea, 1872
+ Unio obuncus Lea, 1871
+ Unio edgarianus Lea, 1840

Fusconaia cuneolus (Lea, 1840)
+ Unio clinchensis Lea, 1867
+ Unio tuscumbiensis Lea, 1871
+ Unio appressus Lea, 1871
+ Unio flavidus Lea, 1872

Fusconaia cuneolus (Lea, 1840) = Pleurobema oviforme

Fusconaia ebenus (Lea, 1831) = Reginaia ebenus

Fusconaia escambia Clench & Turner, 1956

Fusconaia flava (Rafinesque, 1820)
+ Unio hebetatus Conrad, 1854
+ Fusconaia flava var. parvula Grier, 1918
+ Unio rubidus Lea, 1861
+ Unio rubiginosus Lea, 1829

Fusconaia flava (Rafinesque, 1820) = Fusconaia cerina

Fusconaia lananensis (Frierson, 1900)

Fusconaia masoni (Conrad, 1834)
+ Unio brimleyi S.H. Wright, 1897
+ Unio castus Lea, 1860
+ Unio merus Lea, 1852
+ Unio striatulus Lea, 1857
+ Unio pumilus Lea, 1838

Fusconaia ozarkensis (Call, 1887)
+ Pleurobema argentea pannosa Simpson, 1900
+ Pleurobema brevis subelliptica Simpson, 1900
+ Pleurobema utterbackii Utterback, 1915

Fusconaia subrotunda (Lea, 1831)
+ Unio kirtlandianus Lea, 1834
+ Unio lesueurianus Lea, 1840
+ Unio personatus Conrad, 1834
+ Unio pilaris Lea, 1840
+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827
+ Fusconaja [sic] subrotunda leucogona Ortmann, 1913
+ Fusconaia subtrotunda Ortmann, 1925
+ Quadrula andrewsii Marsh, 1902
+ Quadrula beauchampii Marsh, 1902
+ Unio bursapastoris B.H. Wright, 1896
+ Quadrula flexuosa Simpson, 1900
+ Unio globatus Lea, 1871

Fusconaia succissa (Lea, 1852) = Pustulosa succissa
+ Unio cacao Lea, 1859
+ Quadrula (sec. Fusconaia) wrightii Simpson, 1914

Fusconaia undata (Barnes, 1823) = Fusconaia flava
+ Fusconaia selecta Wheeler, 1914
+ Unio trigonus Lea, 1831
+ Fusconaia undata wagneri F.C. Baker, 1928

Glebula rotundata (Lamarck, 1819)
+ Unio glebulus Say, 1831
+ Unio granadensis Simpson, 1900
+ Unio grandensis Conrad, 1855
+ Unio subglobosus Lea, 1834
+ Unio suborbiculata Lamarck, 1819

Glebula rotundata (Lamarck, 1819) = Cyrtonaias berlandierii

Gonidea angulata (Lea, 1838)
+ Anodon biangulata Sowerby, 1869
+ Anodon feminalis Gould, 1850
+ Anodonta randalli Trask, 1854

Hemistena lata (Rafinesque, 1820)
+ Unio dehiscens Say, 1829
+ Unio oriens Lea, 1831
+ Odatelia radiata Rafinesque, 1832

Lampsilis altilis (Conrad, 1834) = Hamiota altilis

Lampsilis australis Simpson, 1900 = Hamiota australis

Lampsilis binominatus (Simpson, 1900) = Lampsilis binominata
+ Unio lineatus Lea, 1840

Lampsilis bracteata (Gould, 1855)

Lampsilis cariosa (Say, 1816) = Atlanticoncha ochracea
+ Unio crocatus Lea, 1841
+ Unio oratus Conrad, 1849
+ Lampsilis pallida Rafinesque, 1820

Lampsilis cariosa (Say, 1816)

Lampsilis claibornensis (Lea, 1838) = Lampsilis straminea
+ Unio contrarius Conrad, 1849
+ Unio obtusus Lea, 1840
+ Unio pallescens Lea, 1845

Lampsilis dolabraeformis (Lea, 1838)

Lampsilis excavatus (Lea, 1857) = Lampsilis ornata
+ Unio ornatus Sowerby, 1866

Lampsilis fasciola Rafinesque, 1820
+ Unio multiradiatus Lea, 1829

Lampsilis haddletoni Athearn, 1964 = Obovaria haddletoni

Lampsilis hydiana (Lea, 1838)

Lampsilis ochracea (Say, 1816) = Atlanticoncha ochracea

Lampsilis orbiculata (Hildreth, 1828) = Obovaria subrotunda

Lampsilis ovata (Say, 1816)
+ Unio canadensis Lea, 1857
+ Lampsilis cardium Rafinesque, 1820
+ Unio dolabraeformis Sowerby, 1867
+ Unio fasciolus Ferussac, 1835
+ Unio latissimus Sowerby, 1868
+ Unio lenis Conrad, 1838
+ Lampsilis (s.s.) ventricosa var. lurida Simpson, 1914
+ Unio occidens Lea, 1829
+ Lampsilis ventricosa perglobosa F.C. Baker, 1928
+ Unio subovatus Lea, 1831
+ Unio ventricosus Barnes, 1823
+ Lampsilis ventricosa winnebagoensis F.C. Baker, 1928
+ Lampsilis ventricosa cohongoronta Ortmann, 1912

Lampsilis ovata (Say, 1816) = Lampsilis cardium

Lampsilis ovata (Say, 1816) = Lampsilis fasciola

Lampsilis perpasta (Lea, 1861) = Lampsilis straminea

Lampsilis radiata radiata (Gmelin, 1791) = Atlanticoncha ochracea
+ Unio conspicuus Lea, 1872
+ Unio lineata Bory de St. Vincent, 1827
+ Unio melinus Conrad, 1838
+ Unio oblongatus Wood, 1828
+ Lampsilis radiata oneidensis F.C. Baker, 1916
+ Unio rosaceus De Kay, 1843
+ Unio tenebrosus Conrad, 1834
+ Unio boydianus Lea, 1840
+ Unio elongata Goodrich, 1859
+ Unio luteola Lamarck, 1819
+ Unio obliquiradiatus Reeve, 1865
+ Unio virginea Frierson, 1927

Lampsilis radiata radiata (Gmelin, 1791) = Lampsilis radiata

Lampsilis radiata radiata (Gmelin, 1791) = Lampsilis siliquoidea

Lampsilis radiata siliquoidea (Barnes, 1823) = Lampsilis radiata
+ Unio borealis Gray, 1882
+ Unio inflatus Barnes, 1823
+ Unio superiorensis Marsh, 1897

Lampsilis radiata siliquoidea (Barnes, 1823) = Lampsilis siliquoidea

Lampsilis radiata splendida (Lea, 1838) = Lampsilis splendida
+ Unio regularis Sowerby, 1866

Lampsilis straminea (Conrad, 1834)

Lampsilis streckeri Frierson, 1927

Lampsilis subangulata (Lea, 1840) = Hamiota subangulata
+ Unio kirklandianus S.H. Wright, 1897

Lampsilis teres (Rafinesque, 1820)
+ Unio anodontoides Lea, 1831
+ Unio floridensis Lea, 1852
+ Lampsilis fallaciosus Smith, 1899

Lampsilis teres (Rafinesque, 1820) = Lampsilis floridensis

Lasmigona complanata (Barnes, 1823) = Pterosyna complanata
+ Unio katherinae Lea, 1838

Lasmigona compressa (Lea, 1829) = Platynaias compressa
+ Unio compressus var. plebius C.B. Adams, 1842

Lasmigona costata (Rafinesque, 1820)
+ Lasmigona costata var. ereganensis Grier, 1918
+ Lasmigona costata nuda F.C. Baker, 1928
+ Lasmigona costata pepinensis F.C. Baker, 1928
+ Alasmodonta rugosa Barnes, 1823

Lasmigona holstonia (Lea, 1838) = Alasminota holstonia

Lasmigona subviridis (Conrad, 1835) = Platynaias subviridis
+ Unio pygmaeus Lea, 1852
+ Unio charlottensis Lea, 1863
+ Unio decoratus Lea, 1852
+ Unio hyalinus Lea, 1845
+ Unio pertenuis Lea, 1863
+ Unio tappanianus Lea, 1838
+ Unio insolidus Lea, 1872

Lasmigona subviridis (Conrad, 1835) = Platynaias decorata

Lemiox rimosus (Rafinesque, 1831)
+ Unio caelatus Conrad, 1834

Leptodea amphichaena (Frierson, 1898) = Potamilus amphichaenus

Leptodea fragilis (Rafinesque, 1820) = Potamilus fragilis
+ Unio gracilis Barnes, 1823

Leptodea laevissima (Lea, 1829) = Potamilus ohiensis

Leptodea leptodon (Rafinesque, 1820) = Potamilus leptodon
+ Anodon purpurascens Swainson, 1823
+ Symphynota tenuissima Lea, 1829
+ Unio velum Say, 1829

Lexingtonia dolabelloides (Lea, 1840) = Pleuronaia dolabelloides
+ Unio mooresianus Lea, 1857
+ Unio subglobatus Lea, 1871
+ Unio thorntonii Lea, 1857
+ Unio circumactus Lea, 1871
+ Pleurobema conradi Vanatta, 1915
+ Unio maculatus Conrad, 1834

Lexingtonia subplana (Conrad, 1834) = Fusconaia masoni

Ligumia nasuta (Say, 1817) = Sagittunio subrostratus
+ Obliquaria (Ellipsaria) attenuata Rafinesque, 1820
+ Unio nashvillianus Lea, 1834
+ Unio rostrata Valenciennes, 1827
+ Unio vaughanianus Sowerby, 1868

Ligumia nasuta (Say, 1817) = Sagittunio nasutus

Ligumia recta (Lamarck, 1819)
+ Unio (Eurynia) latissima Rafinesque, 1820
+ Unio sageri Conrad, 1836

Margaritifera falcata (Gould, 1850)

Margaritifera hembeli (Conrad, 1838)

Margaritifera margaritifera (Linnaeus, 1758)

Medionidus acutissimus (Lea, 1831)
+ Unio rubellinus Lea, 1857

Medionidus conradicus (Lea, 1834)

Medionidus mcglameriae van der Schalie, 1939 = Potamilus fragilis

Medionidus parvulus (Lea, 1860)

Medionidus penicillatus (Lea, 1857)
+ Unio kingii B.H. Wright, 1900
+ Medionidus simpsonianus Walker, 1905
+ Unio walkeri B.H. Wright, 1897

Medionidus penicillatus (Lea, 1857) = Medionidus walkeri

Medionidus penicillatus (Lea, 1857) = Medionidus simpsonianus

Megalonaias gigantea (Barnes, 1823) = Amblema plicata
+ Unio heros Say, 1829
+ Unio multiplicatus Lea, 1831
+ Unio undulatus Barnes, 1823
+ Unio boykinianus Lea, 1840

Megalonaias gigantea (Barnes, 1823) = Megalonaias nervosa

Obliquaria atroviolacea Rafinesque, 1820 = Eurynia dilatata

Obliquaria cliffordiana Rafinesque, 1820

Obliquaria interrupta Rafinesque, 1820 = Ptychobranchus fasciolaris

Obliquaria nodulata Rafinesque, 1820 = Pustulosa nodulata
+ Unio pustulatus Lea, 1831

Obliquaria obliquata Rafinesque, 1820 = Epioblasma obliquata

Obliquaria pusilla Rafinesque, 1820 = Reginaia ebenus

Obliquaria quadrula Rafinesque, 1820 = Quadrula quadrula
+ Unio asperrimus Lea, 1831
+ Quadrula (Quadrula) quadrula bullocki F.C. Baker, 1928
+ Quadrula quadrula contraryensis Utterback, 1915
+ Unio lacrymosus Lea, 1828
+ Unio rugosus Barnes, 1823
+ Unio apiculatus Say, 1829
+ Unio asper Lea, 1831
+ Unio blandianus Lea, 1857
+ Unio forsheyi Lea, 1859
+ Unio fragosus Conrad, 1835
+ Unio nobilis Conrad, 1854
+ Unio rumphianus Lea, 1852
+ Unio speciosus Lea, 1862

Obliquaria reflexa Rafinesque, 1820
+ Unio cornutus Barnes, 1823

Obliquaria retusa Rafinesque, 1820 = Pustulosa pustulosa

Obliquaria rubra Rafinesque, 1820 = Pleurobema sintoxia

Obliquaria sintoxia Rafinesque, 1820 = Pleurobema sintoxia

Obliquaria sinuata Rafinesque, 1820 = Eurynia dilatata

Obliquaria triangularis Rafinesque, 1820 = Pleurobema sintoxia

Obovaria jacksoniana (Frierson, 1912) = Obovaria arkansasensis

Obovaria obovalis Rafinesque, 1820 = Reginaia ebenus

Obovaria olivaria (Rafinesque, 1820)
+ Unio ellipsis Lea, 1828

Obovaria pachostea Rafinesque, 1820 = Reginaia ebenus

Obovaria retusa (Lamarck, 1819)
+ Obovaria torsa Rafinesque, 1820

Obovaria rotulata (Wright, B.H., 1899) = Reginaia rotulata

Obovaria subrotunda (Rafinesque, 1820)
+ Unio circulus Lea, 1829
+ Obovaria striata Rafinesque, 1820
+ Unio depygis Conrad, 1866

Obovaria unicolor (Lea, 1845)

Plectomerus dombeyanus (Valenciennes, 1833)
+ Unio interruptus Say, 1831
+ Unio trapezoides Lea, 1831
+ Bariosta ponderosus Rafinesque, 1831

Plethobasus cooperianus (Lea, 1834)

Plethobasus cyphyus (Rafinesque, 1820)
+ Unio aesopus Green, 1827
+ Unio cicatricosus Say, 1829
+ Unio varicosus Lea, 1831

Plethobasus cyphyus (Rafinesque, 1820) = Plethobasus cicatricosus

Pleurobema aldrichianum Goodrich, 1931 = Pleurobema hanleyianum

Pleurobema altum (Conrad, 1854)

Pleurobema avellanum Simpson, 1900 = Pleurobema rubellum

Pleurobema chattanogaense [sic] (Lea, 1858) = Pleurobema decisum

Pleurobema clava (Lamarck, 1819)
+ Unio (Aximedia) elliptica Rafinesque, 1820
+ Pleurobema cuneata Rafinesque, 1820
+ Pleurobema mytiloides Rafinesque, 1820
+ Unio patulus Lea, 1829
+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820

Pleurobema collina (Conrad, 1837) = Parvaspina collina

Pleurobema cordatum (Rafinesque, 1820) = Pleurobema plenum
+ Unio catillus Conrad, 1836
+ Unio plenus Lea, 1840
+ Obliquaria (Sintoxia) lateralis Rafinesque, 1820
+ Unio solidus Lea, 1838

Pleurobema cordatum (Rafinesque, 1820)

Pleurobema cordatum (Rafinesque, 1820) = Fusconaia flava

Pleurobema cordatum (Rafinesque, 1820) = Pleurobema sintoxia

Pleurobema curtum (Lea, 1859)

Pleurobema decisum (Lea, 1831)

Pleurobema flavidulum (Lea, 1861) = Pleurobema perovatum

Pleurobema furvum (Conrad, 1834) = Pleurobema rubellum

Pleurobema georgianum (Lea, 1841)
+ Unio favosus Lea, 1857

Pleurobema hagleri (Frierson, 1900) = Pleurobema rubellum

Pleurobema hanleyanum [sic] (Lea, 1852) = Pleurobema hanleyianum

Pleurobema irrasum (Lea, 1861) = Pleurobema georgianum

Pleurobema johannis (Lea, 1859) = Pleurobema perovatum

Pleurobema marshalli Frierson, 1927

Pleurobema meredithii (Lea, 1858) = Pleuronaia barnesiana

Pleurobema murrayense (Lea, 1868) = Pleurobema stabile

Pleurobema nucleopse (Conrad, 1849) = Pleurobema georgianum

Pleurobema nux (Lea, 1852) = Pleurobema perovatum

Pleurobema oviforme (Conrad, 1834)
+ Unio lawii Lea, 1871
+ Unio mundus Lea, 1857
+ Unio holstonensis Lea, 1840
+ Unio argenteus Lea, 1841
+ Unio bellulus Lea, 1872

Pleurobema perovatum (Conrad, 1834)

Pleurobema pyriforme (Lea, 1857)
+ Unio amabilis Lea, 1865
+ Unio bulbosus Lea, 1857
+ Unio harperi B.H. Wright, 1899
+ Unio modicus Lea, 1857
+ Unio reclusus B.H. Wright, 1898
+ Pleurobema simpsoni Vanatta, 1915
+ Unio striatus Lea, 1840

Pleurobema rubellum (Conrad, 1834)

Pleurobema showalteri (Lea, 1860) = Pleurobema hartmanianum

Pleurobema simulans (Lea, 1871) = Pleurobema perovatum

Pleurobema stabile (Lea, 1861)

Pleurobema strodeanus (Wright, B.H., 1898) = Pleurobema strodeanum
+ Pleurobema patsaligensis Simpson, 1900

Pleurobema tombigbeanum Frierson, 1908 = Pleurobema taitianum

Pleurobema troschelianum (Lea, 1852) = Pleurobema georgianum

Pleurobema verum (Lea, 1861)

Popenaias buckleyi (Lea, 1841) = Elliptio jayensis
+ Unio cunninghami B.H. Wright, 1883
+ Unio dallii B.H. Wright, 1888
+ Unio dorei B.H. Wright, 1888
+ Unio ferrissii Marsh, 1891
+ Unio hinkleyi B.H. Wright, 1888
+ Unio orcuttii S.H. Wright, 1888
+ Unio pinei B.H. Wright, 1897
+ Unio subluridus Simpson, 1892
+ Unio tenuisculus Frierson, 1911
+ Unio caloosaensis Dall, 1898
+ Unio (Elliptio) webbianus hartii B.H. Wright, 1934
+ Unio (Elliptio) sanctorumjohanium B.H. Wright, 1933
+ Unio (Elliptio) webbianus B.H. Wright, 1934

Popenaias popei (Lea, 1857) = Popenaias popeii

Proptera alata (Say, 1816) = Potamilus alatus
+ Metaptera megaptera Rafinesque, 1820

Proptera capax (Green, 1832) = Potamilus capax

Proptera purpurata (Lamarck, 1819) = Potamilus purpuratus

Ptychobranchus fasciolare (Rafinesque, 1820) = Ptychobranchus fasciolaris
+ Unio phaseolus Hildreth, 1828

Ptychobranchus greeni (Conrad, 1834) = Ptychobranchus greenii
+ Unio trinacrus Lea, 1861
+ Unio velatus Conrad, 1854
+ Unio woodwardius Lea, 1857
+ Unio woodwardianus Lea, 1859
+ Unio flavescens Lea, 1845
+ Unio foremanianus Lea, 1842
+ Unio simplex Lea, 1845

Ptychobranchus greeni (Conrad, 1834) = Ptychobranchus foremanianus

Ptychobranchus jonesi (van der Schalie, 1934)

Ptychobranchus occidentalis (Conrad, 1836)

Ptychobranchus subtentum (Say, 1825) = Ptychobranchus subtentus

Quadrula archeri Frierson, 1905 = Pustulosa kieneriana

Quadrula aurea (Lea, 1859) = Pustulosa pustulosa

Quadrula cylindrica (Say, 1817) = Theliderma cylindrica

Quadrula intermedia (Conrad, 1836) = Theliderma metanevra
+ Unio tuberosus Lea, 1840

Quadrula intermedia (Conrad, 1836) = Theliderma intermedia

Quadrula metanevra (Rafinesque, 1820) = Theliderma metanevra
+ Unio nodosus Barnes, 1823
+ Unio wardii Lea, 1861

Quadrula nodulata (Rafinesque, 1820) = Pustulosa nodulata

Quadrula pustulosa (Lea, 1831) = Pustulosa pustulosa
+ Obliquaria (Quadrula) bullata Rafinesque, 1820
+ Unio pernodosus Lea, 1845
+ Unio prasinus Conrad, 1834
+ Unio vallatus Lea, 1868
+ Unio asperatus Lea, 1861
+ Unio cahabensis Lea, 1871
+ Unio nodiferus Conrad, 1841
+ Unio refulgens Lea, 1868
+ Unio sphaericus Lea, 1868

Quadrula pustulosa (Lea, 1831) = Pustulosa kieneriana

Quadrula quadrula (Rafinesque, 1820)

Quadrula quadrula (Rafinesque, 1820) = Quadrula fragosa

Quadrula stapes (Lea, 1831) = Theliderma stapes

Quincuncina burkei Walker in Ortmann & Walker, 1922 = Fusconaia burkei

Quincuncina guadalupensis Wurtz, 1950 = Fusconaia mitchelli

Quincuncina infucata (Conrad, 1834) = Pustulosa kleiniana
+ Unio kleinianus Lea, 1852
+ Unio securiformis Conrad, 1849

Quincuncina infucata (Conrad, 1834) = Pustulosa infucata

Simpsoniconcha ambigua (Say, 1825) = Simpsonaias ambigua

Strophitus subvexa (Conrad, 1834) = Pseudodontoideus subvexus
+ Margaritana alabamensis Lea, 1861
+ Margaritana columbensis Lea, 1867
+ Margaritana connasaugaensis Lea, 1858
+ Margaritana gesnerii Lea, 1858
+ Margaritana spillmanii Lea, 1858
+ Margaritana tombigbeensis Lea, 1862
+ Margaritana tombecbeensis Lea, 1858

Strophitus subvexa (Conrad, 1834) = Pseudodontoideus connasaugaensis

Strophitus undulatus (Say, 1817)
+ Anodon areolatus Swainson, 1829
+ Anodonta arkansensis Lea, 1852
+ Alasmodonta edentula Say, 1829
+ Strophitus rugosus lacustris F.C. Baker, 1928
+ Strophitus undulatus ovatus Frierson, 1927
+ Anodon papyracea J.G. Anthony, 1865
+ Anodonta pavonia Lea, 1838
+ Anodonta pensylvanica Lamarck, 1819
+ Strophitus rugosus pepinensis F.C. Baker, 1928
+ Alasmodon rhombica J.G. Anthony, 1865
+ Anodon rugosus Swainson, 1822
+ Anodonta shaefferiana Lea, 1852
+ Anodonta tetragona Lea, 1845
+ Anodon unadilla De Kay, 1843
+ Anodonta virgata Conrad, 1836
5 more...

Tritogonia verrucosa (Rafinesque, 1820) = Quadrula verrucosa

Truncilla donaciformis (Lea, 1828)
+ Unio zigzag Lea, 1829

Truncilla macrodon (Lea, 1859)

Truncilla truncata Rafinesque, 1820
+ Unio elegans Lea, 1831

Uniomerus tetralasmus (Say, 1830) = Elliptio jayensis
+ Unio squalidus Lea, 1863
+ Unio plantii Lea, 1857
+ Unio bisselianus Lea, 1867
+ Unio blandingianus Lea, 1834
+ Unio camptodon Say, 1832
+ Unio cicur Lea, 1861
+ Unio columbensis Lea, 1857
+ Unio declivis Say, 1831
+ Unio electrinus Reeve, 1865
+ Unio excultus Conrad, 1838
+ Unio geometricus Lea, 1834
+ Unio hebes Lea, 1852
+ Unio ineptus Lea, 1852
+ Unio jamesianus Lea, 1857
+ Unio jewettii Lea, 1867
13 more...

Uniomerus tetralasmus (Say, 1830)

Uniomerus tetralasmus (Say, 1830) = Uniomerus declivis

Uniomerus tetralasmus (Say, 1830) = Uniomerus columbensis

Uniomerus tetralasmus (Say, 1830) = Uniomerus carolinianus

Uniomerus tetralasmus (Say, 1830) = Elliptio fumata

Villosa amygdala (Lea, 1843) = Villosa amygdalum
+ Unio lepidus Gould, 1856
+ Unio papyraceus Gould, 1845
+ Unio singleyanus Marsh, 1891
+ Unio trossulus Lea, 1843
+ Unio trosculus Lea, 1843
+ Unio vesicularis Lea, 1872

Villosa brevicula (Call, 1887) = Lampsilis reeveiana

Villosa choctawensis Athearn, 1964 = Obovaria choctawensis

Villosa constricta (Conrad, 1838) = Venustaconcha constricta
+ Unio genthii Lea, 1857

Villosa delumbis (Conrad, 1834) = Sagittunio vaughanianus
+ Unio concavus Lea, 1852
+ Unio contiguus Lea, 1861
+ Unio proximus Lea, 1852
+ Unio vaughanianus Lea, 1838
+ Unio genuinus Lea, 1868
+ Unio ogeecheensis Conrad, 1849
+ Unio tenerus Ravenel, 1834

Villosa delumbis (Conrad, 1834) = Leaunio lienosus

Villosa delumbis (Conrad, 1834)

Villosa fabalis (Lea, 1831) = Paetulunio fabalis

Villosa iris (Lea, 1829) = Cambarunio iris

Villosa lienosa (Conrad, 1834) = Leaunio lienosus
+ Unio apicinus Lea, 1857
+ Unio caliginosus Lea, 1845
+ Unio concestator Lea, 1857
+ Unio fallax Lea, 1857
+ Unio fontanus Conrad, 1866
+ Unio gouldii Lea, 1845
+ Unio intercedens Lea, 1857
+ Unio nigerrimus Lea, 1852
+ Unio porphyreus Lea, 1861
+ Unio saxeus Conrad, 1838
+ Unio unicostatus B.H. Wright, 1899
+ Unio linguaeformis Lea, 1860
+ Unio haleianus Lea, 1842

Villosa lienosa (Conrad, 1834) = Leaunio umbrans

Villosa nebulosa (Conrad, 1834) = Cambarunio iris
+ Unio notatus Lea, 1838
+ Unio obscurus Lea, 1838
+ Unio planicostatus Lea, 1860
+ Unio scitulus Lea, 1860
+ Unio simus Lea, 1838
+ Unio amoenus Lea, 1840
+ Margaron (Unio) cumberlandianus Lea, 1852
+ Unio difficilis Lea, 1868
+ Unio jonesii Lea, 1859
+ Unio plancus Lea, 1860
+ Unio radians Lea, 1857
+ Unio sparus Lea, 1868

Villosa nebulosa (Conrad, 1834) = Cambarunio simus

Villosa nebulosa (Conrad, 1834) = Cambarunio nebulosus

Villosa nebulosa (Conrad, 1834) = Cambarunio jonesii

Villosa ortmanni (Walker, 1925) = Leaunio ortmanni

Villosa taeniata (Conrad, 1834) = Cambarunio taeniatus
+ Unio pictus Lea, 1834
+ Unio punctatus Lea, 1865

Villosa trabalis (Conrad, 1834) = Venustaconcha trabalis
+ Unio perpurpureus Lea, 1861

Villosa vanuxemensis umbrans (Lea, 1857) = Leaunio umbrans
+ Unio tenebricus Lea, 1857
+ Unio fabaceus Lea, 1861
+ Unio proprius Lea, 1865

Villosa vanuxemensis vanuxemensis (Lea, 1838) = Leaunio vanuxemensis

Villosa vibex (Conrad, 1834) = Leaunio lienosus
+ Unio averellii B.H. Wright, 1888
+ Unio dispar Lea, 1860
+ Unio exiguus Lea, 1840
+ Unio gracilior Lea, 1857
+ Unio modioliformis Lea, 1834
+ Unio nigrinus Lea, 1852
+ Unio obfuscus Lea, 1857
+ Unio prevostianus Lea, 1852
+ Unio rutilans Lea, 1857
+ Unio stagnalis Conrad, 1849
+ Unio subellipsis Lea, 1857
+ Unio sudus Lea, 1857

Villosa vibex (Conrad, 1834)

Villosa villosa (Wright, B.H., 1898)
+ Lampsilis (Villosa) wrightiana Frierson, 1927

Villosa villosa (Wright, B.H., 1898) = Villosa amygdalum

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