Publication Burch (1975): species taxonomic opinions

Burch, J.B. 1975. Freshwater Unionacean Clams (Mollusca: Pelecypoda) of North America. 204 pp.

Actinonaias carinata carinata (Barnes, 1823) = Ortmanniana ligamentina

+ Unio crassus Say, 1817

+ Unio ellipticus Barnes, 1823

Actinonaias carinata gibba (Simpson, 1900) = Ortmanniana ligamentina

Actinonaias ellipsiformis (Conrad, 1836) = Venustaconcha ellipsiformis

Actinonaias pectorosa (Conrad, 1834) = Ortmanniana pectorosa

+ Unio perdix Lea, 1834

+ Unio biangularis Lea, 1840

Alasmidonta (Pegias) fabula (Lea, 1838) = Pegias fabula

Alasmidonta (s.s.) arcula (Lea, 1838) = Alasmidonta arcula

Alasmidonta (s.s.) calceola (Lea, 1828) = Sulcularia viridis

Alasmidonta (s.s.) heterodon (Lea, 1829) = Prolasmidonta heterodon

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

+ Decurambis atropurpureum Rafinesque, 1831

+ Decurambis scriptum Rafinesque, 1831

+ Alasmidonta (Decurambis) marginata susquehannae Ortmann, 1919

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

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

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

+ Strophitus wrightianus Walker, 1901

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 G.B. Sowerby, 1821

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

+ Alasmodon corrugata De Kay, 1843

+ Unio rugulosus Wood, 1828

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 plicata + Amblema elliottii

+ Amblema costata Rafinesque, 1820

+ Unio hippopoeus Lea, 1845

+ Unio perplicatus Conrad, 1841

+ Unio peruviana Lamarck, 1819

+ Unio rariplicata Lamarck, 1819

+ Unio elliottii Lea, 1857

Anodonta beringiana Middendorff, 1851 = Beringiana beringiana

+ Anodonta youkanensis Lea, 1867

Anodonta californiensis Lea, 1852 = Brachyanodon californiensis

Anodonta cataracta Say, 1817 = Pyganodon cataracta + Pyganodon grandis + Pseudodontoideus connasaugaensis + Utterbackiana implicata + 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

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Anodonta couperiana Lea, 1842 = Utterbackiana couperiana

+ Anodonta cowperiana Lea, 1840

+ Anodonta dunlapiana Lea, 1842

Anodonta dejecta Lewis, 1875 = Brachyanodon 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 Currier in 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

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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 = Brachyanodon kennerlyi

Anodonta nuttalliana Lea, 1838 = Brachyanodon nuttalliana

+ 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 = Brachyanodon oregonensis

+ 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 parvum + Villosa amygdalum + Toxolasma texasiense + Toxolasma paulum + Toxolasma corvunculus + Toxolasma cylindrellus + Toxolasma germanum + Toxolasma glans + 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

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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 + Cyrtonaias berlandierii

+ Unio berlandierii Lea, 1857

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 ‘Rafinesque’ of Authors

Dysnomia capsaeformis (Lea, 1834) = Epioblasma capsaeformis

Dysnomia flexuosa (Rafinesque, 1820) = Epioblasma flexuosa

+ Unio foliatus Hildreth, 1828

Dysnomia florentina (Lea, 1857) = Epioblasma florentina + Epioblasma turgidula

+ Unio sacculus Reeve, 1864

+ Unio nux Küster, 1861

+ Unio turgidulus Lea, 1858

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 + Epioblasma othcaloogensis

+ Unio compactus Lea, 1859

+ Unio othcaloogensis Lea, 1857

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 obliquata + Epioblasma perobliqua + Epioblasma rangiana

+ Unio pectitus Conrad, 1854

+ Unio gibbosus var. perobliquus Conrad, 1836

+ Unio ridibundus Say, 1829

+ Truncilla (Scalenaria) sulcata var. delicata Simpson, 1900

Dysnomia torulosa propinqua (Lea, 1857) = Epioblasma propinqua

Dysnomia torulosa torulosa (Rafinesque, 1820) = Epioblasma torulosa + Epioblasma cincinnatiensis + Epioblasma gubernaculum + Epioblasma rangiana + Epioblasma sampsonii + Obliquaria reflexa

+ 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 ‘Rafinesque’ of Authors

+ Unio phillipsii Conrad, 1835

Dysnomia triquetra (Rafinesque, 1820) = Epioblasma triquetra

+ Unio cuneatus Swainson, 1823

+ Unio formosus Lea, 1831

+ Unio triangularis Barnes, 1823

Dysnomia turgidula (Lea, 1858) = Epioblasma turgidula + Epioblasma curtisii

+ Truncilla curtisii Frierson & Utterback in Utterback, 1916

+ Unio deviatus Reeve, 1864

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 complanata + Elliptio fumata + Elliptio cistellaeformis + Elliptio roanokensis + Elliptio mediocris + Elliptio pullata + Elliptio icterina + Elliptio arca

+ 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

87 more...

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

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Elliptio (s.s.) crassidens (Lamarck, 1819) = Elliptio crassidens + Elliptio occulta + Elliptio monroensis + Elliptio downiei

+ 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 Pilsbry in Olson & Harbison, 1953

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

+ Unio hartwrightii B.H. Wright, 1896

+ Unio monroensis Lea, 1843

+ Unio websterii B.H. Wright, 1888

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 fraterna + Elliptio monroensis

+ Unio anthonyi Lea, 1861

Elliptio (s.s.) hopetonensis (Lea, 1838) = Elliptio hopetonensis

+ Unio inusitatis Lea, 1859

Elliptio (s.s.) icterina (Conrad, 1834) = Elliptio icterina + Elliptio pullata + Elliptio occulta + Elliptio jayensis + Elliptio arctata

+ 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

36 more...

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

+ 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.) lanceolata (Lea, 1828) = Parvaspina lanceolata + Elliptio angustata + Elliptio folliculata + Elliptio pullata + Elliptio nasutidus + Elliptio producta

+ 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

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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 + Elliptio purpurella

+ Unio denigratus Lea, 1857

+ Unio purpurellus Lea, 1857

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 + Pleuronaia estabrookiana

+ 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

4 more...

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) = Pleurobema oviforme + Fusconaia cuneolus

+ Unio clinchensis Lea, 1867

+ Unio tuscumbiensis Lea, 1871

+ Unio appressus Lea, 1871

+ Unio flavidus Lea, 1872

Fusconaia ebenus (Lea, 1831) = Reginaia ebenus

Fusconaia escambia Clench & Turner, 1956

Fusconaia flava (Rafinesque, 1820) = Fusconaia flava + Fusconaia cerina

+ Unio hebetatus Conrad, 1854

+ Fusconaia flava var. parvula Grier, 1918

+ Unio rubidus Lea, 1861

+ Unio rubiginosus Lea, 1829

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 Frierson in 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

3 more...

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) = Glebula rotundata + Cyrtonaias berlandierii

+ Unio glebulus Say, 1831

+ Unio granadensis ‘Conrad’ of Authors

+ Unio grandensis Conrad, 1855

+ Unio subglobosus Lea, 1834

+ Unio suborbiculata Lamarck, 1819

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) = Lampsilis cariosa + Atlanticoncha ochracea

+ Unio crocatus Lea, 1841

+ Unio oratus Conrad, 1849

+ Lampsilis pallida Rafinesque, 1820

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) = Lampsilis ovata + Lampsilis cardium + Lampsilis fasciola

+ 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

3 more...

Lampsilis perpasta (Lea, 1861) = Lampsilis straminea

Lampsilis radiata radiata (Gmelin, 1791) = Lampsilis radiata + Lampsilis siliquoidea + 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

2 more...

Lampsilis radiata siliquoidea (Barnes, 1823) = Lampsilis siliquoidea + Lampsilis radiata

+ Unio borealis Gray, 1882

+ Unio inflatus Barnes, 1823

+ Unio superiorensis Marsh, 1897

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) = Lampsilis teres + Lampsilis floridensis

+ Unio anodontoides Lea, 1831

+ Unio floridensis Lea, 1852

+ Lampsilis fallaciosus Smith, 1899

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 + Platynaias decorata

+ 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

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 nasutus + Sagittunio subrostratus

+ Obliquaria (Ellipsaria) attenuata Rafinesque, 1820

+ Unio nashvillianus Lea, 1834

+ Unio rostrata Valenciennes, 1827

+ Unio vaughanianus Sowerby, 1868

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) = Medionidus penicillatus + Medionidus simpsonianus + Medionidus walkeri

+ Unio kingii B.H. Wright, 1900

+ Medionidus simpsonianus Walker, 1905

+ Unio walkeri B.H. Wright, 1897

Megalonaias gigantea (Barnes, 1823) = Megalonaias nervosa + Amblema plicata

+ Unio heros Say, 1829

+ Unio multiplicatus Lea, 1831

+ Unio undulatus Barnes, 1823

+ Unio boykinianus Lea, 1840

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 + Quadrula fragosa

+ 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

3 more...

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) = Plethobasus cyphyus + Plethobasus cicatricosus

+ Unio aesopus Green, 1827

+ Unio cicatricosus Say, 1829

+ Unio varicosus Lea, 1831

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 sintoxia + Pleurobema plenum + Pleurobema cordatum + Fusconaia flava

+ Unio catillus Conrad, 1836

+ Unio plenus Lea, 1840

+ Obliquaria (Sintoxia) lateralis Rafinesque, 1820

+ Unio solidus Lea, 1838

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

3 more...

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 + Ptychobranchus foremanianus

+ Unio trinacrus Lea, 1861

+ Unio velatus Conrad, 1854

+ Unio woodwardius Lea, 1857

+ Unio woodwardianus ‘Lea’ of Authors

+ Unio flavescens Lea, 1845

+ Unio foremanianus Lea, 1842

+ Unio simplex Lea, 1845

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 intermedia + Theliderma metanevra

+ Unio tuberosus Lea, 1840

Quadrula metanevra (Rafinesque, 1820) = Theliderma metanevra

+ Unio nodosus Barnes, 1823

+ Unio wardii Lea, 1861

Quadrula nodulata (Rafinesque, 1820) = Pustulosa nodulata

+ Unio pustulatus Lea, 1831

Quadrula pustulosa (Lea, 1831) = Pustulosa pustulosa + Pustulosa kieneriana

+ 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 quadrula (Rafinesque, 1820) = Quadrula quadrula + Quadrula fragosa

+ 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

3 more...

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 infucata + Pustulosa kleiniana

+ Unio kleinianus Lea, 1852

+ Unio securiformis Conrad, 1849

Simpsoniconcha ambigua (Say, 1825) = Simpsonaias ambigua

Strophitus subvexa (Conrad, 1834) = Pseudodontoideus subvexus + Pseudodontoideus connasaugaensis

+ 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 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

10 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) = Uniomerus tetralasmus + Uniomerus carolinianus + Elliptio fumata + Uniomerus columbensis + Uniomerus declivis + 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

18 more...

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) = Villosa delumbis + Leaunio lienosus + 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 fabalis (Lea, 1831) = Paetulunio fabalis

Villosa iris (Lea, 1829) = Cambarunio iris

Villosa lienosa (Conrad, 1834) = Leaunio lienosus + Leaunio umbrans

+ 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

3 more...

Villosa nebulosa (Conrad, 1834) = Cambarunio nebulosus + Cambarunio simus + Cambarunio iris + Cambarunio jonesii

+ 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

2 more...

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) = Villosa vibex + 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

2 more...

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

+ Lampsilis (Villosa) wrightiana Frierson, 1927