Publication Williams et al. (2008): summary

Alasmidonta viridis (Rafinesque, 1820) = Sulcularia viridis

+ Unio calceolus Lea, 1828

+ Alasmodonta truncata Conrad, 1834

+ Margaritana deltoidea Lea, 1838

+ Calceola angulata Swainson, 1840

+ Margaritana minor Lea, 1845

+ Unio diversus Conrad, 1856

+ Alasmidonta (Pressodonta) calceolus danielsi F.C. Baker, 1928

+ Alasmidonta (Pressodonta) calceolus magnalacustris F.C. Baker, 1928

Amblema elliottii (Lea, 1856)

Amblema neislerii (Lea, 1858)

Amblema plicata (Say, 1817)

+ Unio peruviana Lamarck, 1819

+ Unio rariplicata Lamarck, 1819

+ Amblema costata Rafinesque, 1820

+ Unio undulatus Barnes, 1823

+ Unio perplicatus Conrad, 1841

+ Unio atrocostatus Lea, 1845

+ Unio hippopoeus Lea, 1845

+ Unio latecostatus Lea, 1845

+ Unio pearlensis Conrad, 1855

+ Unio brazosensis Lea, 1868

5 more...

Anodonta heardi Gordon & Hoeh, 1995 = Utterbackiana heardi

Anodonta sp. = Utterbackiana hartfieldorum

Anodonta suborbiculata Say, 1831 = Utterbackiana suborbiculata

+ Anodonta (Nayadina) venusta de Gregorio, 1914

Anodontoides radiatus (Conrad, 1834) = Strophitus radiatus

+ Margaritana elliottii Lea, 1858

+ Margaritana elliptica Lea, 1859

+ Anodonta showalterii Lea, 1860

Arcidens confragosus (Say, 1829)

+ Arcidens confragosa jacintoensis Strecker, 1931

Cumberlandia monodonta (Say, 1829)

+ Unio soleniformis Lea, 1831

Cyclonaias tuberculata (Rafinesque, 1820)

+ Unio verrucosus Barnes, 1823

+ Unio verrucosus purpureus Hildreth, 1828

+ Unio graniferus Lea, 1838

+ Quadrula (sec. Rotundaria) granifera var. pusilla Simpson, 1900

+ Quadrula (Cyclonaias) tuberculata utterbackiana Frierson, 1927

Cyprogenia stegaria (Rafinesque, 1820)

+ Obovaria stegaria var. tuberculata Rafinesque, 1820

+ Unio irroratus Lea, 1828

+ Unio verrucosus albus Hildreth, 1828

+ Cyprogenia irrorata var. pusilla Simpson, 1900

Dromus dromas (Lea, 1834)

+ Unio caperatus Lea, 1845

+ Unio abacoides Haldeman, 1846

Ellipsaria lineolata (Rafinesque, 1820)

+ Obliquaria (Plagiola) depressa Rafinesque, 1820

+ Obliquaria (Ellipsaria) ellipsaria Rafinesque, 1820

+ Unio securis Lea, 1829

+ Unio compressus Rafinesque, 1831

Elliptio arca (Conrad, 1834)

+ Unio luridus Lea, 1852

+ Unio subgibbosus Lea, 1857

+ Unio rufus Lea, 1857

Elliptio arctata (Conrad, 1834)

+ Unio strigosus Lea, 1840

+ Unio tortivus Lea, 1840

+ Unio viridans Lea, 1859

Elliptio chipolaensis (Walker, 1905)

Elliptio crassidens (Lamarck, 1819)

+ Unio (Elliptio) nigra Rafinesque, 1820

+ Unio (Elliptio) nigra var. fusca Rafinesque, 1820

+ Unio (Elliptio) nigra var. maculata Rafinesque, 1820

+ Unio cuneatus Barnes, 1823

+ Obliquaria (Aximedia) venus Rafinesque, 1831

+ Unio incrassatus Lea, 1840

Elliptio dilatata (Rafinesque, 1820) = Eurynia dilatata

+ Unio nasuta Lamarck, 1819

+ Unio gibbosus Barnes, 1823

+ Unio mucronatus Barnes, 1823

+ Obliquaria violacea Rafinesque, 1831

+ Obliquaria bicolor Rafinesque, 1831

+ Bariosta fulvus Rafinesque, 1831

+ Unio arctior Lea, 1838

+ Unio stonensis Lea, 1840

+ Unio gibbosus var. armathwaitensis B.H. Wright, 1898

+ Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900

2 more...

Elliptio fraterna (Lea, 1852)

Elliptio fumata (Lea, 1857)

+ Unio subniger Lea, 1857

+ Unio hallenbeckii Lea, 1859

+ Unio quadratus Lea, 1859

+ Unio basalis Lea, 1872

+ Unio gesnerii Lea, 1874

+ Unio invenustus Lea, 1874

Elliptio mcmichaeli Clench & Turner, 1956

Elliptio nigella (Lea, 1852)

+ Unio denigratus Lea, 1857

Elliptio pullata (Lea, 1856) = Elliptio pullata + Elliptio fumata

+ Unio pullatis Lea, 1857

+ Unio sublatus Lea, 1857

+ Unio tetricus Lea, 1857

+ Unio aquilus Lea, 1857

+ Unio roswellensis Lea, 1858

+ Unio viridiradiatus Lea, 1859

+ Unio salebrosus Lea, 1859

+ Unio verutus Lea, 1859

+ Unio mercerii Lea, 1862

+ Unio corneus Lea, 1874

2 more...

Elliptio purpurella (Lea, 1857)

Elliptoideus sloatianus (Lea, 1840)

+ Unio atromarginatus Lea, 1840

+ Unio plectrophorus Conrad, 1849

+ Unio plectophorus Conrad, 1849

+ Unio aratus Conrad, 1849

Epioblasma arcaeformis (Lea, 1831)

+ Unio nexus Say, 1831

Epioblasma biemarginata (Lea, 1857)

Epioblasma brevidens (Lea, 1831)

Epioblasma capsaeformis (Lea, 1834)

Epioblasma cincinnatiensis (Lea, 1840)

Epioblasma flexuosa (Rafinesque, 1820)

+ Unio foliatus Hildreth, 1828

Epioblasma florentina (Lea, 1857) = Epioblasma florentina + Epioblasma walkeri + Epioblasma curtisii

+ Unio saccatus Küster, 1862

+ Unio sacculus Reeve, 1864

+ Truncilla walkeri Wilson & Clark, 1914

+ Truncilla curtisii Frierson & Utterback in Utterback, 1916

Epioblasma haysiana (Lea, 1834)

+ Unio sowerbianus Lea, 1834

Epioblasma lenior (Lea, 1842)

+ Unio lenis Lea, 1840

Epioblasma lewisii (Walker, 1910)

Epioblasma metastriata (Conrad, 1838)

+ Unio compactus Lea, 1859

Epioblasma obliquata (Rafinesque, 1820) = Epioblasma obliquata + Epioblasma perobliqua + Epioblasma rangiana

+ Unio ridibundus Say, 1829

+ Unio perplexus Say, 1829

+ Unio sulcatus Lea, 1829

+ Unio flagellatus Say, 1830

+ Unio gibbosus var. perobliquus Conrad, 1836

+ Unio pectitus Conrad, 1854

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

+ Unio propesulcatus de Gregorio, 1914

Epioblasma othcaloogensis (Lea, 1857)

+ Unio modicellus Lea, 1859

Epioblasma penita (Conrad, 1834)

Epioblasma personata (Say, 1829)

+ Unio pileus Lea, 1831

+ Unio capillaris Lea, 1834

Epioblasma propinqua (Lea, 1857)

Epioblasma sp. cf. capsaeformis = Epioblasma ahlstedti

Epioblasma stewardsonii (Lea, 1852)

Epioblasma torulosa (Rafinesque, 1820) = Epioblasma torulosa + Epioblasma rangiana + Epioblasma gubernaculum

+ Amblema gibbosa Rafinesque, 1820

+ Amblema gibbosa var. difformis Rafinesque, 1820

+ Amblema gibbosa var. olivacea Rafinesque, 1820

+ Amblema gibbosa var. radiata Rafinesque, 1820

+ Amblema torulosa var. angulata Rafinesque, 1820

+ Epioblasma biloba Rafinesque, 1831

+ Unio perplexus Lea, 1831

+ Unio rangianus Lea, 1838

+ Unio gubernaculum Reeve, 1865

Epioblasma triquetra (Rafinesque, 1820)

+ Unio cuneatus Swainson, 1823

+ Unio formosus Lea, 1831

+ Unio triangularis Barnes, 1823

+ Unio triangularis var. longiusculus de Gregorio, 1914

+ Unio triangularis var. pergibosus de Gregorio, 1914

Epioblasma turgidula (Lea, 1858)

+ Unio deviatus Reeve, 1864

+ Truncilla lefevrei Utterback, 1916

Fusconaia apalachicola Williams & Fradkin, 1999 = Reginaia apalachicola

Fusconaia burkei (Walker in Ortmann & Walker, 1922)

Fusconaia cerina (Conrad, 1838)

+ Unio glandaceus Lea, 1861

+ Unio negatus Lea, 1861

+ Unio rubidus Lea, 1861

+ Quadrula rubidula Frierson, 1905

+ Quadrula (sec. Fusconaia) castanea Simpson, 1914

Fusconaia cor (Conrad, 1834)

+ Unio edgarianus Lea, 1840

+ Unio obuncus Lea, 1871

+ Unio andersonensis Lea, 1872

+ Fusconaia cor var. analoga Ortmann, 1918

Fusconaia cuneolus (Lea, 1840)

+ Unio appressus Lea, 1871

+ Unio tuscumbiensis Lea, 1871

+ Unio flavidus Lea, 1872

Fusconaia ebena (Lea, 1831) = Reginaia ebenus

+ Obovaria obovalis Rafinesque, 1820

+ Obovaria pachostea Rafinesque, 1820

+ Amblema antrosa Rafinesque, 1820

Fusconaia escambia Clench & Turner, 1956

Fusconaia flava (Rafinesque, 1820)

Fusconaia masoni

+ Unio subplanus Conrad, 1837

Fusconaia rotulata (Wright, 1899) = Reginaia rotulata

Fusconaia subrotunda (Lea, 1831)

+ Obliquaria (Rotundaria) subrotunda var. maculata Rafinesque, 1820

+ Unio kirtlandianus Lea, 1834

+ Unio personatus Conrad, 1834

+ Unio pilaris Lea, 1840

+ Unio lesueurianus Lea, 1840

+ Unio globatus Lea, 1871

+ Unio bursapastoris B.H. Wright, 1896

+ Quadrula flexuosa Simpson, 1900

+ Quadrula (sec. Fusconaia) kirtlandiana var. minor Simpson, 1900

+ Quadrula andrewsii Marsh, 1902

3 more...

Glebula rotundata (Lamarck, 1819)

+ Unio suborbiculata Lamarck, 1819

+ Unio glebulus Say, 1831

+ Unio subglobosus Lea, 1834

Hamiota altilis (Conrad, 1834)

+ Unio clarkianus Lea, 1852

+ Unio gerhardtii Lea, 1862

Hamiota australis (Simpson, 1900)

Hamiota perovalis (Conrad, 1834)

+ Unio placitus Lea, 1852

+ Unio spillmanii Lea, 1861

Hamiota subangulata (Lea, 1840)

+ Unio kirklandianus S.H. Wright, 1897

Hemistena lata (Rafinesque, 1820)

+ Unio dehiscens Say, 1829

+ Unio oriens Lea, 1831

+ Odatelia radiata Rafinesque, 1832

+ Unio hildrethi Delessert, 1841

+ Unio (Sayunio) dehiscens var. oriensopsis de Gregorio, 1914

Lampsilis abrupta (Say, 1831)

+ Toxolasma cyclips Rafinesque, 1831

Lampsilis binominata Simpson, 1900

+ Unio lineatus Lea, 1840

Lampsilis fasciola Rafinesque, 1820

+ Unio multiradiatus Lea, 1829

+ Unio perradiatus Lea, 1858

Lampsilis floridensis (Lea, 1852)

Lampsilis ornata (Conrad, 1835) = Lampsilis ornata + Hamiota altilis

+ Unio excavatus Lea, 1857

+ Unio doliaris Lea, 1865

Lampsilis ovata (Say, 1817)

Lampsilis straminea (Conrad, 1834)

+ Unio claibornensis Lea, 1838

+ Unio obtusus Lea, 1840

+ Unio pallescens Lea, 1845

+ Unio contrarius Conrad, 1849

+ Unio perpastus Lea, 1861

Lampsilis teres (Rafinesque, 1820)

+ Unio anodontoides Lea, 1831

+ Lampsilis fallaciosus Smith, 1899

Lampsilis virescens (Lea, 1858)

Lasmigona alabamensis Clarke, 1985 = Pterosyna alabamensis

Lasmigona complanata (Barnes, 1823) = Pterosyna complanata

+ Unio gigas Swainson, 1824

+ Unio katherinae Lea, 1838

Lasmigona costata (Rafinesque, 1820)

+ Alasmodonta rugosa Barnes, 1823

+ Amblasmodon hians Rafinesque, 1831

+ Lasmigona costata var. ereganensis Grier, 1918

+ Lasmigona costata pepinensis F.C. Baker, 1928

+ Lasmigona costata nuda F.C. Baker, 1928

Lasmigona etowaensis (Conrad, 1849) = Alasminota etowaensis

+ Margaritana etowahensis Lea, 1858

+ Margaritana georgiana Lea, 1859

Lasmigona holstonia (Lea, 1838) = Alasminota holstonia + Sulcularia viridis

+ Sulcularia badia Rafinesque, 1831

+ Alasmodonta impressa J.G. Anthony, 1865

Lasmigona subviridis (Conrad, 1835) = Platynaias subviridis

+ Unio tappanianus Lea, 1838

+ Unio neglectus Lea, 1843

+ Unio hyalinus Lea, 1845

+ Margaritana quadrata Lea, 1861

+ Unio pertenuis Lea, 1863

Lemiox rimosus (Rafinesque, 1831)

+ Unio caelatus Conrad, 1834

+ Unio coelatus Conrad, 1834

Leptodea fragilis (Rafinesque, 1820) = Potamilus fragilis + Potamilus purpuratus

+ Unio planus Barnes, 1823

+ Unio gracilis Barnes, 1823

+ Lasmonos fragilis Rafinesque, 1831

+ Unio (Niaa) atrata Swainson, 1823

+ Unio permiscens Lea, 1859

+ Lampsilis simpsoni Ferriss, 1900

+ Lampsilis gracilis lacustris F.C. Baker, 1922

+ Medionidus mcglameriae van der Schalie, 1939

Leptodea leptodon (Rafinesque, 1820) = Potamilus leptodon

+ Anodon purpurascens Swainson, 1823

+ Symphynota tenuissima Lea, 1829

+ Unio velum Say, 1829

+ Lampsilis blatchleyi Daniels, 1902

Ligumia recta (Lamarck, 1819)

+ Unio (Eurynia) latissima Rafinesque, 1820

+ Unio praelongus Barnes, 1823

+ Unio sageri Conrad, 1836

+ Unio arquatus Conrad, 1854

+ Unio leprosus Miles, 1861

Ligumia subrostrata (Say, 1831) = Sagittunio subrostratus

+ Unio nashvillianus Lea, 1834

+ Unio mississippiensis Conrad, 1850

+ Unio rutersvillensis Lea, 1859

+ Unio cocoduensis Reeve, 1865

+ Unio topekaensis Lea, 1868

+ Lampsilis (Eurynia) subrostrata var. furva Simpson, 1914

Margaritifera marrianae Johnson, 1983

Medionidus acutissimus (Lea, 1831)

+ Unio rubellinus Lea, 1857

+ Unio semiplicatus Küster, 1862

Medionidus conradicus (Lea, 1834)

+ Obliquaria plateolus Rafinesque, 1831

Medionidus parvulus (Lea, 1860)

Medionidus penicillatus (Lea, 1857)

+ Unio kingii B.H. Wright, 1900

Megalonaias nervosa (Rafinesque, 1820) = Megalonaias nervosa + Amblema plicata

+ Unio crassus var. giganteus Barnes, 1823

+ Unio undulatus Barnes, 1823

+ Unio heros Say, 1829

+ Unio multiplicatus Lea, 1831

+ Unio boykinianus Lea, 1840

+ Unio eightsii Lea, 1860

+ Unio triumphans B.H. Wright, 1898

Obliquaria reflexa Rafinesque, 1820

+ Unio cornutus Barnes, 1823

+ Unio phillipsii Conrad, 1835

+ Obliquaria reflexa conradi Frierson, 1927

Obovaria haddletoni (Athearn, 1964)

Obovaria jacksoniana (Frierson, 1912) = Obovaria arkansasensis

+ Unio castaneus Lea, 1831

Obovaria olivaria (Rafinesque, 1820)

+ Unio ellipsis Lea, 1828

+ Unio pealei Lea, 1871

Obovaria retusa (Lamarck, 1819)

+ Obovaria torsa Rafinesque, 1820

Obovaria subrotunda (Rafinesque, 1820)

+ Unio (Aximedia) levigata Rafinesque, 1820

+ Obovaria striata Rafinesque, 1820

+ Unio orbiculatus Hildreth, 1828

+ Unio circulus Lea, 1829

+ Unio lens Lea, 1831

+ Unio leibii Lea, 1862

+ Unio depygis Conrad, 1866

+ Obovaria lens var. parva Simpson, 1914

+ Obovaria lens var. elongata Simpson, 1914

+ Obovaria subrotunda globula Morrison, 1942

Obovaria unicolor (Lea, 1845)

+ Unio uber Conrad, 1866

+ Unio tinkeri B.H. Wright, 1899

+ Obovaria (s.s.) nux Simpson, 1914

Pegias fabula (Lea, 1838)

+ Margaritana curreyiana Lea, 1840

+ Unio propecoelatus de Gregorio, 1914

Plectomerus dombeyanus (Valenciennes, 1827)

+ Unio crassidens Lamarck, 1819

+ Unio interruptus Say, 1831

+ Unio trapezoides Lea, 1831

Plethobasus cicatricosus (Say, 1829)

+ Unio varicosus Lea, 1831

+ Unio detectus Frierson, 1911

+ Unio cicatricoides Frierson, 1911

Plethobasus cooperianus (Lea, 1834)

Plethobasus cyphyus (Rafinesque, 1820)

+ Unio aesopus Green, 1827

+ Unio compertus Frierson, 1911

Pleurobema athearni Gangloff Williams and Feminella, 2006

Pleurobema clava (Lamarck, 1819)

+ Unio (Aximedia) elliptica Rafinesque, 1820

+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820

+ Pleurobema cuneata Rafinesque, 1820

+ Pleurobema mytiloides Rafinesque, 1820

+ Unio patulus Lea, 1829

+ Unio bournianus Lea, 1840

+ Unio consanguineus de Gregorio, 1914

Pleurobema cordatum (Rafinesque, 1820)

+ Unio obliqua Lamarck, 1819

+ Obovaria cordata var. rosea Rafinesque, 1820

Pleurobema curtum (Lea, 1859) = Pleurobema curtum + Pleurobema decisum

+ Unio anaticulus Lea, 1861

Pleurobema decisum (Lea, 1831)

+ Unio chattanoogaensis Lea, 1858

+ Unio consanguineus Lea, 1861

+ Unio crebrivittatus Lea, 1861

Pleurobema fibuloides (Lea, 1859)

+ Unio crapulus Lea, 1861

+ Unio lewisii Lea, 1861

+ Unio altus Conrad, 1854

Pleurobema georgianum (Lea, 1841)

+ Unio nucleopsis Conrad, 1849

+ Unio troschelianus Lea, 1852

+ Unio favosus Lea, 1857

+ Unio irrasus Lea, 1861

+ Unio medius Lea, 1861

Pleurobema hanleyianum (Lea, 1852)

+ Pleurobema aldrichianum Goodrich, 1931

Pleurobema hartmanianus (Lea, 1860) = Pleurobema hartmanianum

+ Unio showalterii Lea, 1860

Pleurobema marshalli Frierson, 1927

Pleurobema oviforme (Conrad, 1834)

+ Unio ravenelianus Lea, 1834

+ Unio rudis Conrad, 1837

+ Unio holstonensis Lea, 1840

+ Unio mundus Lea, 1857

+ Unio lesleyi Lea, 1860

+ Unio tesserulae Lea, 1861

+ Unio striatissimus J.G. Anthony, 1865

+ Unio clinchensis Lea, 1867

+ Unio planior Lea, 1868

+ Unio lawii Lea, 1871

6 more...

Pleurobema perovatum (Conrad, 1834) = Pleurobema perovatum + Pleurobema pyriforme

+ Unio nux Lea, 1852

+ Unio johannis Lea, 1859

+ Unio cinnamomicus Lea, 1861

+ Unio flavidulus Lea, 1861

+ Unio concolor Lea, 1861

+ Unio interventus Lea, 1861

+ Unio pallidofulvus Lea, 1861

+ Unio litus Lea, 1871

+ Unio simulans Lea, 1871

+ Unio pinkstoni S.H. Wright, 1897

Pleurobema plenum (Lea, 1840)

Pleurobema pyriforme (Lea, 1857)

+ Unio striatus Lea, 1840

+ Unio modicus Lea, 1857

+ Pleurobema simpsoni Vanatta, 1915

Pleurobema rubellum (Conrad, 1834)

+ Unio furvus Conrad, 1834

+ Unio pulvinulus Lea, 1845

+ Pleurobema avellana Simpson, 1900

+ Unio (Pleurobema) hagleri Frierson, 1900

+ Pleurobema (s.s.) fictum Frierson, 1927

Pleurobema rubrum (Rafinesque, 1820) = Pleurobema sintoxia

+ Unio cardiacea Guérin-Méneville, 1823

+ Unio pyramidatus Lea, 1831

Pleurobema sintoxia (Rafinesque, 1820) = Pleurobema sintoxia + Unio crassus

+ Unio rubens Menke, 1828

+ Unio solidus Lea, 1838

+ Unio coccineus Conrad, 1836

+ Unio catillus Conrad, 1836

+ Unio cuneus Conrad, 1838

+ Unio gouldianus Ward in Jay, 1839

+ Unio fulgidus Lea, 1845

+ Quadrula (sec. Fusconaia) coccinea var. paupercula Simpson, 1900

+ Pleurobema missouriensis Marsh, 1901

+ Quadrula (sec. Fusconaia) coccinea var. magnalacustris Simpson, 1914

1 more...

Pleurobema stabilis (Lea, 1861) = Pleurobema stabile

+ Unio murrayensis Lea, 1868

Pleurobema strodeanum (Wright, 1898)

+ Pleurobema patsaligensis Simpson, 1900

Pleurobema taitianum (Lea, 1834)

+ Pleurobema tombigbeanum Frierson, 1908

+ Pleurobema (s.s.) aldrichi Frierson, 1927

Pleurobema verum (Lea, 1861)

+ Unio instructus Lea, 1861

Pleuronaia barnesiana (Lea, 1838) = Pleuronaia barnesiana + Pleuronaia estabrookiana + Pleurobema oviforme

+ Unio bigbyensis Lea, 1841

+ Unio estabrookianus Lea, 1845

+ Unio tumescens Lea, 1845

+ Unio meredithii Lea, 1858

+ Unio pudicus Lea, 1860

+ Unio ornatus Lea, 1861

+ Unio lyonii Lea, 1865

+ Unio striatissimus J.G. Anthony, 1865

+ Unio fassinans Lea, 1868

+ Unio crudus Lea, 1871

4 more...

Pleuronaia dolabelloides (Lea, 1840)

+ Unio maculatus Conrad, 1834

+ Unio mooresianus Lea, 1857

+ Unio thorntonii Lea, 1857

+ Unio subglobatus Lea, 1871

+ Unio circumactus Lea, 1871

+ Unio recurvatus Lea, 1871

+ Pleurobema conradi Vanatta, 1915

Potamilus alatus (Say, 1817)

+ Metaptera megaptera Rafinesque, 1820

Potamilus inflatus (Lea, 1831)

+ Unio alabamensis Conrad, 1834

Potamilus ohiensis (Rafinesque, 1820)

+ Symphynota laevissima Lea, 1829

Potamilus purpuratus (Lamarck, 1819)

+ Unio ater Lea, 1829

+ Unio atra Deshayes, 1832

+ Unio lugubris Say, 1832

+ Unio poulsoni Conrad, 1834

+ Unio coloradoensis Lea, 1856

+ Unio dolosus Lea, 1860

Ptychobranchus fasciolaris (Rafinesque, 1820)

+ Obliquaria (Plagiola) interrupta Rafinesque, 1820

+ Obliquaria (Ellipsaria) fasciolaris var. interrupta Rafinesque, 1820

+ Obliquaria (Ellipsaria) fasciolaris var. fuscata Rafinesque, 1820

+ Obliquaria (Ellipsaria) fasciolaris var. longa Rafinesque, 1820

+ Obliquaria (Ellipsaria) fasciolaris var. obliterata Rafinesque, 1820

+ Unio phaseolus Hildreth, 1828

+ Unio planulatus Lea, 1829

+ Unio camelus Lea, 1834

+ Unio compressissimus Lea, 1845

+ Unio imperitus de Gregorio, 1914

3 more...

Ptychobranchus foremanianus (Lea, 1842)

+ Unio velatus Conrad, 1854

+ Unio woodwardius Lea, 1857

+ Unio trinacrus Lea, 1861

Ptychobranchus greenii (Conrad, 1834)

+ Unio brumleyanus Lea, 1841

+ Unio brumbyanus Lea, 1841

+ Unio flavescens Lea, 1845

+ Unio simplex Lea, 1845

Ptychobranchus jonesi (van der Schalie, 1934)

Ptychobranchus subtentum (Say, 1825) = Ptychobranchus subtentus

+ Unio subteritus [sic] var. purchreornatus de Gregorio, 1914

Pyganodon cataracta (Say, 1817)

+ Anodonta teres Conrad, 1834

+ Anodonta excurvata De Kay, 1843

+ Anodonta virgulata Lea, 1857

+ Anodonta dariensis Lea, 1858

+ Anodonta williamsii Lea, 1862

+ Anodonta tryonii Lea, 1862

+ Anodonta dolearis Lea, 1863

+ Anodonta doliaris Lea, 1863

Pyganodon grandis (Say, 1829) = Pyganodon grandis + Anodonta californiensis

+ Anodonta lugubris Say, 1829

+ Anodonta corpulenta Cooper, 1834

+ Anodonta declivis Conrad, 1834

+ Anodonta stewartiana Lea, 1834

+ Anodonta palna Lea, 1834

+ Anodonta plana Lea, 1834

+ Symphynota benedictensis Lea, 1834

+ Anodonta gigantea Lea, 1838

+ Anodonta decora Lea, 1838

+ Anodonta salmonia Lea, 1838

32 more...

Quadrula apiculata (Say, 1829) = Quadrula quadrula

+ Unio asper Lea, 1831

+ Unio forsheyi Lea, 1859

Quadrula asperata (Lea, 1861) = Pustulosa kieneriana + Pustulosa pustulosa

+ Unio pauperculus Lea, 1861

+ Unio vallatus Lea, 1868

+ Unio cahabensis Lea, 1871

+ Quadrula archeri Frierson, 1905

Quadrula cylindrica (Say, 1817) = Theliderma cylindrica

+ Unio naviformis Lamarck, 1819

+ Unio cylindricus var. strigillatus B.H. Wright, 1898

Quadrula infucata (Conrad, 1834) = Pustulosa infucata

+ Unio securiformis Conrad, 1849

Quadrula intermedia (Conrad, 1836) = Theliderma intermedia

+ Unio tuberosus var. perlobatus de Gregorio, 1914

+ Quadrula biangulata Morrison, 1942

Quadrula kieneriana (Lea, 1852) = Pustulosa kieneriana

Quadrula metanevra (Rafinesque, 1820) = Theliderma metanevra

+ Unio nodosus Barnes, 1823

+ Unio tuberosus Lea, 1840

+ Unio wardii Lea, 1861

Quadrula nobilis (Conrad, 1853)

Quadrula nodulata (Rafinesque, 1820) = Pustulosa nodulata

Quadrula pustulosa (Lea, 1831) = Pustulosa pustulosa

+ Obliquaria (Quadrula) retusa Rafinesque, 1820

+ Obliquaria (Quadrula) bullata Rafinesque, 1820

+ Unio premorsus Rafinesque, 1831

+ Unio nodulosus Say, 1834

+ Unio prasinus Conrad, 1834

+ Unio schoolcraftensis Lea, 1834

+ Unio turgidus Lea, 1838

+ Unio mortoni Conrad, 1835

+ Unio dorfeuillianus Lea, 1838

+ Unio pernodosus Lea, 1845

1 more...

Quadrula quadrula (Rafinesque, 1820)

+ Unio rugosus Barnes, 1823

+ Unio lacrymosus Lea, 1828

+ Unio asperrimus Lea, 1831

+ Unio lunulatus Pratt, 1876

+ Quadrula quadrula contraryensis Utterback, 1915

+ Quadrula (Quadrula) quadrula bullocki F.C. Baker, 1928

Quadrula refulgens (Lea, 1868) = Pustulosa pustulosa

Quadrula rumphiana (Lea, 1852) = Quadrula quadrula

+ Unio blandianus Lea, 1857

Quadrula sparsa (Lea, 1841) = Theliderma sparsa

Quadrula stapes (Lea, 1831) = Theliderma stapes

Quadrula succissa (Lea, 1852) = Pustulosa succissa

+ Unio cacao Lea, 1859

Quadrula verrucosa (Rafinesque, 1820)

+ Unio tuberculatus Barnes, 1823

+ Unio (Theliderma) pustulata Swainson, 1840

+ Unio conjugans B.H. Wright, 1899

+ Quadrula tritogonia Ortmann, 1909

+ Quadrula parkeri Geiser, 1911

Strophitus connasaugaensis (Lea, 1858) = Pseudodontoideus connasaugaensis + Pseudodontoideus subvexus

+ Margaritana gesnerii Lea, 1858

+ Anodonta hallenbeckii Lea, 1858

+ Margaritana alabamensis Lea, 1861

Strophitus subvexus (Conrad, 1834) = Pseudodontoideus subvexus

+ Margaritana spillmanii Lea, 1858

+ Margaritana tombecbeensis Lea, 1858

+ Margaritana tombigbeensis Lea, 1862

+ Margaritana columbensis Lea, 1867

Strophitus undulatus (Say, 1817)

+ Anodonta pensylvanica Lamarck, 1819

+ Anodon rugosus Swainson, 1822

+ Alasmodonta edentula Say, 1829

+ Anodon areolatus Swainson, 1829

+ Anodonta virgata Conrad, 1836

+ Anodonta wardiana Lea, 1838

+ Anodonta pavonia Lea, 1838

+ Anodon unadilla De Kay, 1843

+ Anodonta tetragona Lea, 1845

+ Anodonta arkansensis Lea, 1852

10 more...

Toxolasma corvunculus of Authors, non Lea, 1868

Toxolasma cylindrellus (Lea, 1868)

Toxolasma germanus (Lea, 1861) = Toxolasma paulum

Toxolasma granulatus (Lea, 1861) = Toxolasma paulum

Toxolasma lividum (Rafinesque, 1831)

+ Unio glans Lea, 1831

+ Unio moestus Lea, 1841

Toxolasma parvum (Barnes, 1823)

+ Carunculina parva cahni F.C. Baker, 1927

Toxolasma paulum (Lea, 1840)

Toxolasma sp. = Toxolasma parvum

Truncilla donaciformis (Lea, 1828)

+ Unio zigzag Lea, 1829

Truncilla truncata Rafinesque, 1820

+ Truncilla truncata var. fusca Rafinesque, 1820

+ Truncilla truncata var. vermiculata Rafinesque, 1820

+ Unio elegans Lea, 1831

+ Unio elegans var. elegantopsis de Gregorio, 1914

+ Unio elegans var. magnelegans de Gregorio, 1914

+ Truncilla truncata var. lacustris F.C. Baker, 1928

Uniomerus columbensis (Lea, 1857) = Uniomerus columbensis + Elliptio fumata

+ Unio plantii Lea, 1857

Uniomerus tetralasmus (Say, 1830) = Uniomerus tetralasmus + Uniomerus declivis

+ Unio camptodon Say, 1832

+ Unio geometricus Lea, 1834

+ Unio excultus Conrad, 1838

+ Unio sayanus ‘Ward’ of Authors

+ Unio sayii Ward in Tappan, 1839

+ Unio parallelus Conrad, 1841

+ Unio symmetricus Lea, 1845

+ Unio rivularis Conrad, 1853

+ Unio porrectus Conrad, 1854

+ Unio subcroceus Conrad, 1854

3 more...

Utterbackia imbecillis (Say, 1829)

+ Anodonta incerta Lea, 1834

+ Anodon horda Gould, 1855

+ Anodonta phalena de Gregorio, 1914

+ Utterbackia imbecillis fusca F.C. Baker, 1927

Utterbackia peggyae (Johnson, 1965)

Villosa choctawensis Athearn, 1964 = Obovaria choctawensis

Villosa fabalis (Lea, 1831) = Paetulunio fabalis

+ Unio capillus Say, 1831

+ Unio lapillus Say, 1831

+ Unio donacopsis de Gregorio, 1914

Villosa iris (Lea, 1829) = Cambarunio iris + Cambarunio simus + Cambarunio dactylus + Cambarunio nebulosus

+ Unio notatus Lea, 1838

+ Unio obscurus Lea, 1838

+ Unio zeiglerianus Lea, 1838

+ Margaron (Unio) cumberlandianus Lea, 1852

+ Unio muhlfeldianus Lea, 1838

+ Unio creperus Lea, 1838

+ Unio glaber Lea, 1838

+ Unio simus Lea, 1838

+ Unio novieboraci Lea, 1838

+ Unio amoenus Lea, 1840

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Villosa lienosa (Conrad, 1834) = Leaunio lienosus

+ Unio saxeus Conrad, 1838

+ Unio caliginosus Lea, 1845

+ Unio gouldii Lea, 1845

+ Unio nigerrimus Lea, 1852

+ Unio proximus Lea, 1852

+ Unio fuligo Reeve, 1865

+ Unio subellipsis Lea, 1857

+ Unio concestator Lea, 1857

+ Unio apicinus Lea, 1857

+ Unio fallax Lea, 1857

9 more...

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

+ Unio radians Lea, 1857

+ Unio jonesii Lea, 1859

+ Unio plancus Lea, 1860

+ Unio sparus Lea, 1868

+ Unio difficilis Lea, 1868

Villosa taeniata (Conrad, 1834) = Cambarunio taeniatus

+ Unio pictus Lea, 1834

+ Unio interruptus Lea, 1838

+ Unio latiradiatus Conrad, 1838

+ Unio pulcher Lea, 1838

+ Unio menkianus Lea, 1838

+ Unio tennesseensis Lea, 1840

+ Unio camelopardilis Lea, 1860

+ Unio fucatus Lea, 1860

+ Unio lindsleyi Lea, 1860

+ Unio punctatus Lea, 1865

Villosa trabalis (Conrad, 1834) = Venustaconcha trabalis + Venustaconcha troostensis

+ Unio troostensis Lea, 1834

+ Unio troostii ‘Lea’ of Authors

Villosa umbrans (Lea, 1857) = Leaunio umbrans

+ Unio umbrosus Lea, 1857

+ Unio tenebricus Lea, 1857

+ Unio fabaceus Lea, 1861

+ Unio porphyreus Lea, 1861

+ Unio proprius Lea, 1865

Villosa vanuxemensis (Lea, 1838) = Leaunio vanuxemensis

+ Unio nitens Lea, 1840

+ Unio pybasii Lea, 1858

+ Margaron (Unio) vanuxemii ‘Lea’ of Authors

+ Unio copei Lea, 1868

Villosa vibex (Conrad, 1834)

+ Unio exiguus Lea, 1840

+ Unio prevostianus Lea, 1852

+ Unio nigrinus Lea, 1852

+ Unio rutilans Lea, 1857

+ Unio sudus Lea, 1857

Villosa villosa (Wright, 1898) = Villosa villosa + Villosa amygdalum

+ Lampsilis (Villosa) wrightiana Frierson, 1927