Publication Watters et al. (2009): summary

Amblema plicata plicata (Say, 1817) = Amblema plicata

+ Unio peruviana Lamarck, 1819

+ Unio rariplicata Lamarck, 1819

+ Amblema costata Rafinesque, 1820

+ Unio crassus Barnes, 1823

+ Unio gigantea Lea, 1838

+ Unio hippopoeus Lea, 1845

+ Unio hippopaeus ‘Lea’ of Authors

+ Unio pearlensis Conrad, 1855

+ Unio heros Küster, 1855

+ Unio brazosensis Lea, 1868

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Anodonta suborbiculata Say, 1831 = Utterbackiana suborbiculata

Anodontoides ferussacianus (Lea, 1834) = Anodontoides ferussacianus + Anodontoides denigratus

+ Anodonta buchanensis Lea, 1838

+ Anodonta subcylindracea Lea, 1838

+ Anodonta argentea Lea, 1840

+ Anodonta ferruginea Lea, 1840

+ Anodon plicatus Haldeman, 1842

+ Anodonta oblita Lea, 1852

+ Anodonta modesta Lea, 1857

+ Anodon subcylindracea ‘Lea’ of Authors

+ Anodonta subcilindracea de Gregorio, 1914

+ Anodonta ferussaceana de Gregorio, 1914

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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 tuberculosus Valenciennes, 1827

+ Unio verrucosus purpureus Hildreth, 1828

+ Unio graniferus Lea, 1838

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

+ Plethobasus cooperianus Utterback, 1915

+ Quadrula (Cyclonaias) tuberculata utterbackiana Frierson, 1927

Cyprogenia stegaria (Rafinesque, 1820)

+ Obovaria stegaria var. tuberculata Rafinesque, 1820

+ Unio irroratus Lea, 1828

+ Unio stegarius ‘Rafinesque’ of Authors

+ Cyprogenia irrorata var. pusilla Simpson, 1900

Ellipsaria lineolata (Rafinesque, 1820)

+ Obliquaria (Plagiola) depressa Rafinesque, 1820

+ Obliquaria (Ellipsaria) ellipsaria Rafinesque, 1820

+ Unio securis Lea, 1829

+ Unio compressus Rafinesque, 1831

+ Unio lineolatus ‘Rafinesque’ of Authors

Elliptio complanata (Lightfoot, 1786)

Elliptio crassidens (Lamarck, 1819) = Elliptio crassidens + Elliptio occulta + Elliptio monroensis

+ 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 discus Sowerby, 1868

+ Unio crassus Sowerby, 1868

+ Unio lehmanii S.H. Wright, 1897

+ Unio danielsii B.H. Wright, 1899

+ Unio polymorphus B.H. Wright, 1899

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Elliptio dilatata (Rafinesque, 1820) = Eurynia dilatata

+ Unio nasuta Lamarck, 1819

+ Obliquaria (Ellipsaria) sinuata Rafinesque, 1820

+ Unio mucronatus Barnes, 1823

+ Unio gibbosus Barnes, 1823

+ Obliquaria violacea Rafinesque, 1831

+ Bariosta fulvus Rafinesque, 1831

+ Obliquaria bicolor Rafinesque, 1831

+ Unio euliratus Rafinesque, 1831

+ Unio dilatatus ‘Rafinesque’ of Authors

+ Unio arctior Lea, 1838

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Epioblasma flexuosa (Rafinesque, 1820)

+ Obliquaria (Quadrula) flexuosa var. bullata Rafinesque, 1820

+ Unio foliatus Hildreth, 1828

Epioblasma lewisi (Walker, 1910) = Epioblasma lewisii

Epioblasma obliquata obliquata (Rafinesque, 1820) = Epioblasma obliquata

+ Unio ridibundus Say, 1829

+ Unio pectitus Conrad, 1854

+ Unio stewardsonii var. stewensoni de Gregorio, 1914

+ Unio propesulcatus de Gregorio, 1914

+ Unio propeculcatus Parmalee & Bogan, 1998

Epioblasma obliquata perobliqua (Conrad, 1836) = Epioblasma perobliqua

Epioblasma personata (Say, 1829)

+ Unio pileus Lea, 1831

+ Unio capillaris Lea, 1834

Epioblasma phillipsii (Conrad, 1835) = Obliquaria reflexa + Epioblasma cincinnatiensis

+ Unio cincinnatiensis Lea, 1840

Epioblasma torulosa rangiana (Lea, 1838) = Epioblasma rangiana

+ Epioblasma biloba Rafinesque, 1831

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

Epioblasma torulosa torulosa (Rafinesque, 1820) = Epioblasma torulosa

+ Amblema torulosa var. angulata Rafinesque, 1820

+ Amblema gibbosa Rafinesque, 1820

+ Amblema gibbosa var. olivacea Rafinesque, 1820

+ Amblema gibbosa var. radiata Rafinesque, 1820

+ Amblema gibbosa var. difformis Rafinesque, 1820

Epioblasma triquetra (Rafinesque, 1820)

+ Unio triangularis Barnes, 1823

+ Unio cuneatus Swainson, 1823

+ Unio formosus Lea, 1831

+ Unio triangularis var. pergibosus de Gregorio, 1914

+ Unio triangularis var. longiusculus de Gregorio, 1914

Fusconaia ebena (Lea, 1831) = Reginaia ebenus

+ Unio obliqua ‘Lamarck’ of Authors

+ Amblema antrosa Rafinesque, 1820

+ Obovaria pachostea Rafinesque, 1820

+ Obovaria obovalis Rafinesque, 1820

+ Unio obovalis Say, 1834

+ Unio (s.s.) mytiloides Swainson, 1840

Fusconaia flava (Rafinesque, 1820)

+ Obliquaria (Sintoxia) lateralis Rafinesque, 1820

+ Unio undatus Barnes, 1823

+ Unio rubiginosus Lea, 1829

+ Unio trigonus Lea, 1831

+ Unio undatus Conrad, 1834

+ Unio flavus Conrad, 1837

+ Unio pilaris Reeve, 1865

+ Unio triangularis Küster, 1852

+ Fusconaia selecta Wheeler, 1914

+ Fusconaia flava var. parvula Grier, 1918

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Fusconaia subrotunda lesueuriana (Lea, 1840) = Fusconaia subrotunda

Fusconaia subrotunda subrotunda (Lea, 1831) = Fusconaia subrotunda

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

+ Unio kirtlandianus Lea, 1834

+ Unio personatus Conrad, 1834

+ Unio politus Conrad, 1837

+ Unio kirklandianus ‘Lea’ of Authors

+ Fusconaja [sic] subrotunda leucogona Ortmann, 1913

Glebula rotundata (Lamarck, 1819) = Glebula rotundata + Cyrtonaias berlandierii

+ Unio suborbiculata Lamarck, 1819

+ Unio glebulus Say, 1831

+ Unio subglobosus Lea, 1834

+ Unio grandensis Conrad, 1855

Hemistena lata (Rafinesque, 1820)

+ Unio dehiscens Say, 1829

+ Unio oriens Lea, 1831

+ Odatelia radiata Rafinesque, 1832

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

Lampsilis abrupta (Say, 1831) = Lampsilis abrupta + Obovaria subrotunda

+ Toxolasma cyclips Rafinesque, 1831

+ Toxolasma cyclips var. fuscata Rafinesque, 1831

+ Toxolasma cyclips var. lutescens Rafinesque, 1831

+ Unio cyclips Ferussac, 1835

+ Unio crassus Conrad, 1836

+ Unio orbiculatus Hildreth, 1828

Lampsilis cardium Rafinesque, 1820

+ Unio ventricosus Barnes, 1823

+ Unio occidens Lea, 1829

+ Unio subovatus Lea, 1831

+ Unio cardium Conrad, 1834

+ Unio lenis Conrad, 1838

+ Unio ovatus ‘Say’ of Authors

+ Unio canadensis Lea, 1857

+ Unio dolabraeformis Sowerby, 1867

+ Unio latissimus Sowerby, 1868

+ Lampsilis ventricosa cohongoronta Ortmann, 1912

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Lampsilis fasciola Rafinesque, 1820

+ Unio multiradiatus Lea, 1829

+ Unio fasciolus ‘Rafinesque’ of Authors

+ Unio perradiatus Lea, 1858

+ Unio altilis Reeve, 1865

+ Unio perovalis Sowerby, 1866

Lampsilis ovata (Say, 1817)

Lampsilis radiata luteola (Lamarck, 1819) = Lampsilis radiata + Lampsilis siliquoidea

+ Unio siliquoideus Barnes, 1823

+ Unio inflatus Barnes, 1823

+ Unio childreni Hanley, 1843

+ Unio siliquoides Küster, 1848

+ Unio hydianus Küster, 1861

+ Unio distans J.G. Anthony, 1865

+ Unio affinis Sowerby, 1868

+ Unio multiradiatus Sowerby, 1868

+ Unio superiorensis Marsh, 1897

+ Lampsilis siliquoidea pepinensis F.C. Baker, 1927

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Lampsilis rafinesqueana Frierson, 1927

+ Actinonaias carinata carinata Murray & Leonard, 1962

Lampsilis teres (Rafinesque, 1820) = Lampsilis teres + Lampsilis floridensis

+ Unio anodontoides Lea, 1831

+ Unio oriens Sowerby, 1868

+ Lampsilis anodontoides F.C. Baker, 1898

+ Lampsilis fallaciosus Smith, 1899

+ Unio floridensis Lea, 1852

Lasmigona complanata (Barnes, 1823) = Pterosyna complanata

+ Unio gigas Swainson, 1824

+ Unio katherinae Lea, 1838

+ Alasmodon complanatus Sowerby, 1839

+ Complanaria gigas Swainson, 1840

Lasmigona complanata alabamensis Clarke, 1985 = Pterosyna alabamensis

Lasmigona compressa (Lea, 1829) = Platynaias compressa

+ Unio alasmodontina Lea, 1829

+ Unio compressus var. plebius C.B. Adams, 1842

+ Complanaria alasmodontina Stimpson, 1851

+ Margaron (Unio) pressus Lea, 1852

+ Unio compressa var. lindus de Gregorio, 1914

Lasmigona costata (Rafinesque, 1820)

+ Alasmodonta rugosa Barnes, 1823

+ Lasmigona rugosa Rafinesque, 1831

+ Amblasmodon hians Rafinesque, 1831

+ Alasmodonta hians Ferussac, 1835

+ Lasmigona costata var. eriganensis Grier, 1918

+ Lasmigona costata nuda F.C. Baker, 1928

+ Lasmigona costata pepinensis F.C. Baker, 1928

Lasmigona subviridis (Conrad, 1835) = Platynaias subviridis

+ Unio viridis Conrad, 1835

+ Unio tappanianus Lea, 1838

+ Unio hyalinus Lea, 1845

+ Unio tappianus Catlow & Reeve, 1845

+ Unio pertenuis Lea, 1863

Leptodea fragilis (Rafinesque, 1820) = Potamilus fragilis

+ Unio gracilis Barnes, 1823

+ Unio planus Barnes, 1823

+ Unio (Niaa) atrata Swainson, 1823

+ Mya plana Eaton, 1826

+ Lasmonos fragilis Rafinesque, 1831

+ Lampsilis simpsoni Ferriss, 1900

+ Unio leptodea var. planus Jay, 1850

+ Lampsilis gracilis lacustris F.C. Baker, 1922

Leptodea leptodon (Rafinesque, 1820) = Potamilus leptodon

+ Anodon purpurascens Swainson, 1823

+ Unio velum Say, 1829

+ Symphynota tenuissima Lea, 1829

+ Unio leptodon Conrad, 1836

+ Lampsilis blatchleyi Daniels, 1902

Ligumia nasuta (Say, 1817) = Sagittunio nasutus

+ Obliquaria (Ellipsaria) attenuata Rafinesque, 1820

+ Unio rostrata Valenciennes, 1827

+ Unio vaughanianus Sowerby, 1868

Ligumia recta (Lamarck, 1819)

+ Unio (Eurynia) latissima Rafinesque, 1820

+ Unio praelongus Barnes, 1823

+ Unio rectus Conrad, 1836

+ Unio sageri Conrad, 1836

+ Unio leprosus Miles, 1861

+ Unio arquatus Conrad, 1854

+ Unio angustatus var. cuniculus de Gregorio, 1914

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 margaritifera (Linnaeus, 1758) = Margaritifera margaritifera + Pseudunio auricularius

+ Margaritana fluviatilis Schumacher, 1817

+ Unio elongata Lamarck, 1819

+ Alasmodonta arcuata Barnes, 1823

+ Unio roissyi Michaud, 1831

+ Unio margaritifer var. minor Rossmässler, 1835

+ Dichonca crassissima Klein, 1753

+ Unio tristis Morelet, 1845

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

+ Unio undulata Valenciennes, 1827

+ Unio crassus var. giganteus Barnes, 1823

+ Unio undulatus Barnes, 1823

+ Unio heros Say, 1829

+ Unio multiplicatus Lea, 1831

+ Unio eightsii Lea, 1860

+ Unio atrocostatus Lea, 1845

+ Unio atrocostatus Reeve, 1864

+ Unio eighti Paetel, 1890

+ Unio triumphans B.H. Wright, 1898

Obliquaria reflexa Rafinesque, 1820

+ Unio cornutus Barnes, 1823

+ Unio torulosus Short & Eaton, 1831

+ Obliquaria reflexa conradi Frierson, 1927

Obovaria olivaria (Rafinesque, 1820)

+ Unio brevialis G.B. Sowerby, 1821

+ Unio ellipsis Lea, 1828

+ Unio olivarius ‘Rafinesque’ of Authors

+ Diplasma vitrea Potiez & Michaud, 1844

+ Unio taitanus Sowerby, 1868

+ Unio pealei Lea, 1871

+ Unio pearlii Scammon, 1906

Obovaria retusa (Lamarck, 1819)

+ Obovaria torsa Rafinesque, 1820

+ Unio torsus Potiez & Michaud, 1844

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 laevigatus ‘Rafinesque’ of Authors

+ Unio rotundus Wood, 1828

+ Unio leibii Lea, 1862

+ Unio depygis Conrad, 1866

+ Obovaria lens var. parva Simpson, 1914

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Plethobasus cicatricosus (Say, 1829)

+ Unio varicosus Lea, 1831

+ Unio detectus Frierson, 1911

+ Unio cicatricoides Frierson, 1911

+ Plethobasus pachosteus ‘Rafinesque’ of Authors

Plethobasus cooperianus (Lea, 1834)

+ Unio striatus Reeve, 1864

Plethobasus cyphyus (Rafinesque, 1820)

+ Unio aesopus Green, 1827

+ Unio cyphia Rafinesque, 1820

+ Unio scyphius Küster, 1861

+ Unio compertus Frierson, 1911

Pleurobema clava (Lamarck, 1819)

+ Unio (Aximedia) elliptica Rafinesque, 1820

+ Pleurobema mytiloides Rafinesque, 1820

+ Pleurobema cuneata Rafinesque, 1820

+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820

+ Unio patulus Lea, 1829

+ Unio cuneatus Say, 1834

+ Unio bournianus Lea, 1840

+ Unio consanguineus de Gregorio, 1914

+ Unio anaticulus var. ohiensis de Gregorio, 1914

Pleurobema cordatum (Rafinesque, 1820)

+ Unio obliqua Lamarck, 1819

+ Obovaria cordata var. rosea Rafinesque, 1820

+ Unio mytiloides Short & Eaton, 1831

+ Unio obliquus ‘Lamarck’ of Authors

Pleurobema plenum (Lea, 1840)

+ Quadrula cordata Vanatta, 1915

Pleurobema rubrum (Rafinesque, 1820) = Pleurobema sintoxia

+ Unio cardiacea Guérin-Méneville, 1823

+ Unio obliquus Wood, 1828

+ Unio mytiloides Bory de St. Vincent, 1827

+ Unio pyramidatus Lea, 1831

+ Unio ruber Conrad, 1853

+ Unio mytilloides Frierson, 1927

Pleurobema sintoxia (Rafinesque, 1820)

+ Unio coccineus Conrad, 1836

+ Unio catillus Conrad, 1836

+ Unio cuneus Conrad, 1838

+ Unio solidus Lea, 1838

+ Unio cardiacea Deshayes, 1839

+ Unio gouldianus Ward in Jay, 1839

+ Unio fulgidus Lea, 1845

+ Unio obovalis Conrad, 1853

+ Unio catilus ‘Conrad’ of Authors

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

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Potamilus alatus (Say, 1817)

+ Metaptera megaptera Rafinesque, 1820

Potamilus capax (Green, 1832)

+ Symphynota globosa Lea, 1834

Potamilus ohiensis (Rafinesque, 1820)

+ Symphynota laevissima Lea, 1829

+ Unio ohiensis Say, 1834

+ Unio discoideus Sowerby, 1866

Ptychobranchus fasciolaris (Rafinesque, 1820) = Ptychobranchus fasciolaris + Ligumia recta

+ Obliquaria (Plagiola) interrupta Rafinesque, 1820

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

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

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

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

+ Unio phaseolus Hildreth, 1828

+ Unio planulatus Lea, 1829

+ Unio camelus Lea, 1834

+ Unio fasciolaris ‘Rafinesque’ of Authors

+ Unio compressissimus Lea, 1845

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Pyganodon cataracta marginata (Say, 1817) = Pyganodon cataracta

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

+ Anodonta lugubris Say, 1829

+ Anodonta palna Lea, 1834

+ Anodonta stewartiana Lea, 1834

+ Symphynota benedictensis Lea, 1834

+ Anodonta declivis Conrad, 1834

+ Anodonta corpulenta Cooper, 1834

+ Anodonta gigantea Lea, 1838

+ Anodonta ovata Lea, 1838

+ Anodonta salmonia Lea, 1838

+ Anodonta decora Lea, 1838

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Pyganodon lacustris (Lea, 1857)

Quadrula cylindrica cylindrica (Say, 1817) = Theliderma cylindrica

+ Unio naviformis Lamarck, 1819

+ Unio (Eurynia) solenoides Rafinesque, 1820

+ Unio rugosus Chenu, 1862

+ Unio cilindricus de Gregorio, 1914

+ Unio cilindricus [sic] var. propetipicus de Gregorio, 1914

+ Unio cilindricus [sic] var. acrispatus de Gregorio, 1914

Quadrula fragosa (Conrad, 1835) = Quadrula fragosa + Quadrula quadrula

+ Unio rugosus Barnes, 1823

+ Margarita (Unio) fragrosus Lea, 1836

+ Unio tragosus Hanley, 1843

Quadrula metanevra (Rafinesque, 1820) = Theliderma metanevra

+ Unio nodosus Barnes, 1823

+ Unio metanever ‘Rafinesque’ of Authors

+ Unio metaniver Catlow & Reeve, 1845

+ Unio metaneurus ‘Rafinesque’ of Authors

+ Unio wardii Lea, 1861

Quadrula nodulata (Rafinesque, 1820) = Pustulosa nodulata

+ Unio pustulatus Lea, 1831

+ Unio nodulatus ‘Rafinesque’ of Authors

Quadrula pustulosa pustulosa (Lea, 1831) = Pustulosa pustulosa

+ Obliquaria (Quadrula) bullata Rafinesque, 1820

+ Obliquaria (Quadrula) retusa Rafinesque, 1820

+ Unio verrucosa Valenciennes, 1827

+ Unio premorsus Rafinesque, 1831

+ Unio nodulosus Say, 1834

+ Unio bullatus ‘Rafinesque’ of Authors

+ Unio prasinus Conrad, 1834

+ Unio schoolcraftensis Lea, 1834

+ Unio dorfeuillianus Lea, 1838

+ Unio pernodosus Lea, 1845

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Quadrula quadrula (Rafinesque, 1820)

+ Unio lacrymosus Lea, 1828

+ Unio asperrimus Lea, 1831

+ Unio quadrulus ‘Rafinesque’ of Authors

+ Quadrula lachrymosa ‘Lea’ of Authors

+ Unio quadratus Reeve, 1864

+ Unio lunulatus Pratt, 1876

+ Quadrula quadrula contraryensis Utterback, 1915

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

Simpsonaias ambigua (Say, 1825)

+ Unio hildrethianus Lea, 1834

+ Alasmidonta dubia Ferussac, 1835

Strophitus undulatus (Say, 1817)

+ Anodonta pensylvanica Lamarck, 1819

+ Anodon rugosus Swainson, 1822

+ Anodonta undulata ‘Say’ of Authors

+ Anodonta pennsylvanica ‘Lamarck’ of Authors

+ Alasmodonta edentula Say, 1829

+ Anodon areolatus Swainson, 1829

+ Anodonta marginata Ferussac, 1835

+ Anodonta ferussaciana Ferussac, 1835

+ Anodonta virgata Conrad, 1836

+ Anodonta wardiana Lea, 1838

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Toxolasma lividum (Rafinesque, 1831)

+ Unio glans Lea, 1831

+ Unio moestus Lea, 1841

+ Unio maestus ‘Lea’ of Authors

Toxolasma parvum (Barnes, 1823)

+ Carunculina parva cahni F.C. Baker, 1927

+ Unio pertennis de Gregorio, 1914

Tritogonia verrucosa (Rafinesque, 1820) = Quadrula verrucosa

+ Unio tuberculatus Barnes, 1823

+ Unio verrucosus ‘Rafinesque’ of Authors

+ Unio (Theliderma) pustulata Swainson, 1840

+ Unio gigas Sowerby, 1867

+ Unio conjugans B.H. Wright, 1899

+ Tritogonia tuberculata var. obesa Simpson, 1900

+ Quadrula tritogonia Ortmann, 1909

+ Quadrula parkeri Geiser, 1911

Truncilla donaciformis (Lea, 1828)

+ Unio zigzag Lea, 1829

+ Unio nervosa ‘Rafinesque’ of Authors

+ Unio zig-zag var. illius de Gregorio, 1914

Truncilla truncata Rafinesque, 1820

+ Truncilla truncata var. fusca Rafinesque, 1820

+ Truncilla truncata var. vermiculata Rafinesque, 1820

+ Unio elegans Lea, 1831

+ Unio truncatus Say, 1834

+ Unio elegans var. elegantopsis de Gregorio, 1914

+ Unio elegans var. magnelegans de Gregorio, 1914

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

Uniomerus declivis (Say, 1831) = Uniomerus declivis + Uniomerus tetralasmus

+ Unio sayanus ‘Ward’ of Authors

+ Unio symmetricus Lea, 1845

Uniomerus tetralasmus (Say, 1831)

+ Unio camptodon Say, 1832

+ Unio declivis Conrad, 1836

+ Unio sayii Ward in Tappan, 1839

+ Unio parallelus Conrad, 1841

+ Unio rivularis Conrad, 1853

+ Unio porrectus Conrad, 1854

+ Unio subcroceus Conrad, 1854

+ Unio manubius Gould, 1855

+ Unio jamesianus Lea, 1857

+ Unio electrinus Reeve, 1865

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Utterbackia imbecillis (Say, 1829)

+ Anodonta incerta Lea, 1834

+ Anodon horda Gould, 1855

+ Anodonta imbecilis ‘Say’ of Authors

+ Anodonta henryiana Lea, 1857

+ Anodonta hordeum Paetel, 1890

+ Anodonta phalena de Gregorio, 1914

+ Anodonta ohiensis ‘Rafinesque’ of Authors

+ Utterbackia imbecillis fusca F.C. Baker, 1927

Venustaconcha ellipsiformis (Conrad, 1836)

+ Unio venustus Lea, 1838

+ Unio spatulatus Lea, 1845

Villosa fabalis (Lea, 1831) = Paetulunio fabalis

+ Unio lapillus Say, 1831

+ Unio capillus Say, 1831

+ Unio donacopsis de Gregorio, 1914

Villosa iris (Lea, 1829) = Cambarunio iris

+ Unio novieboraci Lea, 1838

+ Unio subrostratus Küster, 1861

+ Unio opalinus J.G. Anthony, 1866

+ Lampsilis (Ligumia) nervosa ‘Rafinesque’ of Authors

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

+ Unio saxeus Conrad, 1838

+ Unio gouldii Lea, 1845

+ Unio caliginosus Lea, 1845

+ Unio nigerrimus Lea, 1852

+ Unio concestator Lea, 1857

+ Unio intercedens Lea, 1857

+ Unio apicinus Lea, 1857

+ Unio fallax Lea, 1857

+ Unio prattii Lea, 1858

+ Unio contiguus Lea, 1861

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