Publication R.I. Johnson (1970): species taxonomic opinions

Johnson, R.I. 1970. The systematics and zoogeography of the Unionidae (Mollusca: Bivalvia) of the southern Atlantic Slope Region. Bulletin of the Museum of Comparative Zoology 140(6): 263-449. https://www.biodiversitylibrary.org/page/4281804.

Alasmidonta (Decurambis) marginata Say, 1818 = Alasmidonta marginata

Alasmidonta (Decurambis) varicosa (Lamarck, 1819) = Alasmidonta varicosa + Alasmidonta marginata

+ Alasmodon corrugata De Kay, 1843

+ Unio rugulosus Wood, 1828

Alasmidonta (Pressodonta) calceola (Lea, 1828) = Sulcularia viridis

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

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

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

Alasmidonta (s.s.) undulata (Say, 1817) = Alasmidonta undulata

+ Unio glabratus G.B. Sowerby, 1821

+ Alasmodonta sculptilis Say, 1829

+ Unio hians Valenciennes, 1827

+ Uniopsis radiata Swainson, 1840

+ Uniopsis mytiloides Swainson, 1840

+ Unio swainsoni Sowerby, 1868

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

Anodonta (Pyganodon) cataracta cataracta Say, 1817 = Pyganodon cataracta + Pyganodon lacustris + Pseudodontoideus connasaugaensis + Pyganodon grandis

+ Anodonta fluviatilis ‘Gmelin’ of Authors

+ Anodonta marginata Say, 1817

+ Anodonta teres Conrad, 1834

+ Anodonta excurvata De Kay, 1843

+ Anodonta virgulata Lea, 1857

+ Anodonta lacustris Lea, 1857

+ Anodonta hallenbeckii Lea, 1858

+ Anodonta gesnerii Lea, 1858

+ Anodonta dariensis Lea, 1858

+ Anodonta williamsii Lea, 1862

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Anodonta (Pyganodon) cataracta fragilis Lamarck, 1819 = Pyganodon fragilis

Anodonta (Pyganodon) gibbosa Say, 1824 = Pyganodon gibbosa

Anodonta (Pyganodon) implicata Say, 1829 = Utterbackiana implicata

+ Anodonta newtonensis Lea, 1838

+ Anodonta housatonica Gould, 1848

Anodonta (Utterbackia) couperiana Lea, 1840 = Utterbackiana couperiana

+ Anodonta cowperiana Lea, 1840

+ Anodonta dunlapiana Lea, 1842

Anodonta (Utterbackia) imbecilis [sic] Say, 1829 = Utterbackia imbecillis + Potamilus ohiensis

+ Anodonta (Lastena) ohiensis Rafinesque, 1820

+ Anodonta incerta Lea, 1834

+ Anodon horda Gould, 1855

+ Anodonta henryana Lea, 1857

+ Utterbackia imbecillis fusca F.C. Baker, 1927

Carunculina pulla (Conrad, 1838) = Toxolasma pullus

+ Carunculina patrickae Bates, 1966

Elliptio (Canthyria) spinosa (Lea, 1836) = Elliptio spinosa

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

+ Unio strigosus Lea, 1840

+ Unio tortivus Lea, 1840

+ Unio lazarus Lea, 1852

+ Unio perstriatus Lea, 1852

+ Unio gracilentus Lea, 1857

+ Unio perlatus Lea, 1863

Elliptio (s.s.) complanata (Lightfoot, 1786) = Elliptio complanata + Elliptio roanokensis + Elliptio icterina + Elliptio fumata + Elliptio pullata + Elliptio cistellaeformis + Elliptio mediocris + Elliptio arca

+ Unio violaceus Spengler, 1793

+ Unio purpureus Say, 1817

+ Unio rarisulcata Lamarck, 1819

+ Unio coarctata Lamarck, 1819

+ Unio purpurascens Lamarck, 1819

+ Unio rhombula Lamarck, 1819

+ Unio carinifera Lamarck, 1819

+ Unio georgina Lamarck, 1819

+ Unio glabrata Lamarck, 1819

+ Unio sulcidens Lamarck, 1819

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Elliptio (s.s.) congaraea (Lea, 1831) = Elliptio congaraea

+ Unio fulvus Lea, 1834

+ Unio lecontianus Lea, 1838

+ Unio planilateris Conrad, 1838

+ Unio pusillus Lea, 1840

+ Unio sordidus Lea, 1852

+ Unio gibbesianus Lea, 1852

+ Unio rufusculus Lea, 1852

+ Unio forbesianus Lea, 1852

+ Unio buxeus Lea, 1852

+ Unio moussonianus Lea, 1852

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

+ Unio (Elliptio) nigra Rafinesque, 1820

+ Unio cuneatus Barnes, 1823

+ Unio incrassatus Lea, 1840

+ Unio discus Sowerby, 1868

+ Unio lehmanii S.H. Wright, 1897

+ Unio danielsii B.H. Wright, 1899

+ Unio polymorphus B.H. Wright, 1899

+ Elliptio pachyodon Pilsbry in Olson & Harbison, 1953

Elliptio (s.s.) crassidens downiei (Lea, 1858) = Elliptio downiei

+ Unio satillaensis Lea, 1858

+ Unio spissus Lea, 1859

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

+ Unio monroensis Lea, 1843

+ Unio websterii B.H. Wright, 1888

+ Unio hartwrightii B.H. Wright, 1896

Elliptio (s.s.) dilatata (Rafinesque, 1820) = Eurynia dilatata

+ Obliquaria (Ellipsaria) cuprea Rafinesque, 1820

Elliptio (s.s.) fraterna (Lea, 1852) = Elliptio fraterna + Elliptio monroensis + Elliptio mcmichaeli

+ Unio anthonyi Lea, 1861

+ Elliptio mcmichaeli Clench & Turner, 1956

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

+ Unio inusitatis Lea, 1859

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

+ Unio raveneli Conrad, 1834

+ Margarita (Unio) watereensis Lea, 1836

+ Unio confertus Lea, 1834

+ Unio lugubris Lea, 1838

+ Unio geddingsianus Lea, 1840

+ Unio fuscatus Lea, 1843

+ Unio occultus Lea, 1843

+ Unio limatulus Conrad, 1849

+ Unio tuomeyi Lea, 1852

+ Unio whiteianus Lea, 1852

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

+ Unio angustatus Lea, 1831

+ Unio productus Conrad, 1836

+ Unio fisherianus Lea, 1838

+ Unio folliculatus Lea, 1838

+ Unio duttonianus Lea, 1841

+ Unio sagittiformis Lea, 1852

+ Unio rostraeformis Lea, 1857

+ Unio rostriformis Lea, 1857

+ Unio extensus Lea, 1857

+ Unio emmonsii Lea, 1857

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

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

Lampsilis (s.s.) cariosa (Say, 1817) = Lampsilis cariosa + Atlanticoncha ochracea

+ Lampsilis pallida Rafinesque, 1820

+ Unio ovata Valenciennes, 1827

+ Unio crocatus Lea, 1841

+ Unio oratus Conrad, 1849

Lampsilis (s.s.) dolabraeformis (Lea, 1838) = Lampsilis dolabraeformis

Lampsilis (s.s.) ochracea (Say, 1817) = Atlanticoncha ochracea

+ Mytilus fluviatilis Gmelin, 1791

+ Lampsilis rosea Rafinesque, 1820

+ Unio rosaceus Conrad, 1849

Lampsilis (s.s.) ovata (Say, 1817) = Lampsilis ovata + Lampsilis cardium

+ Lampsilis cardium Rafinesque, 1820

+ Unio ventricosus Barnes, 1823

+ Unio occidens Lea, 1829

+ Unio subovatus Lea, 1831

+ Unio lenis Conrad, 1838

+ Unio canadensis Lea, 1857

+ Unio latissimus Sowerby, 1868

+ Lampsilis (s.s.) ventricosa var. lurida Simpson, 1914

+ Lampsilis ventricosa cohongoronta Ortmann, 1912

+ Lampsilis ventricosa winnebagoensis F.C. Baker, 1928

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Lampsilis (s.s.) radiata radiata (Gmelin, 1791) = Lampsilis radiata + Atlanticoncha ochracea + Lampsilis siliquoidea

+ Unio luteola Lamarck, 1819

+ Unio lineata Bory de St. Vincent, 1827

+ Unio tenebrosus Conrad, 1834

+ Unio melinus Conrad, 1838

+ Unio boydianus Lea, 1840

+ Unio rosaceus De Kay, 1843

+ Unio oblongatus Wood, 1828

+ Unio elongata Goodrich, 1859

+ Unio obliquiradiatus Reeve, 1865

+ Unio conspicuus Lea, 1872

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Lampsilis (s.s.) splendida (Lea, 1838) = Lampsilis splendida

+ Unio regularis Sowerby, 1866

Lasmigona (Platynaias) subviridis (Conrad, 1835) = Platynaias subviridis + Platynaias decorata

+ Unio viridis Conrad, 1835

+ Unio tappanianus Lea, 1838

+ Unio hyalinus Lea, 1845

+ Unio decoratus Lea, 1852

+ Unio pygmaeus Lea, 1852

+ Unio charlottensis Lea, 1863

+ Unio pertenuis Lea, 1863

+ Unio insolidus Lea, 1872

Lasmigona (s.s.) costata (Rafinesque, 1820) = Lasmigona costata

Ligumia nasuta (Say, 1817) = Sagittunio nasutus

+ Obliquaria (Ellipsaria) attenuata Rafinesque, 1820

+ Unio rostrata Valenciennes, 1827

+ Unio vaughanianus Sowerby, 1868

+ Unio fisherianus Küster, 1861

Pleurobema (Lexingtonia) collina Conrad, 1836 = Parvaspina collina

Pleurobema (Lexingtonia) masoni (Conrad, 1834) = Fusconaia masoni

+ Unio subplanus Conrad, 1837

+ Unio pumilus Lea, 1838

+ Unio merus Lea, 1852

+ Unio striatulus Lea, 1857

+ Unio castus Lea, 1860

+ Unio brimleyi S.H. Wright, 1897

Strophitus undulatus (Say, 1817)

+ Anodonta pensylvanica Lamarck, 1819

+ Anodon rugosus Swainson, 1822

+ Anodon areolatus Swainson, 1829

+ Alasmodonta edentula Say, 1829

+ Anodonta virgata Conrad, 1836

+ Anodonta pavonia Lea, 1838

+ Anodonta wardiana Lea, 1838

+ Anodon unadilla De Kay, 1843

+ Anodonta tetragona Lea, 1845

+ Anodonta arkansensis Lea, 1852

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Uniomerus tetralasmus (Say, 1831) = Uniomerus tetralasmus + Uniomerus carolinianus + Uniomerus declivis + Elliptio jayensis + Uniomerus columbensis + Elliptio fumata

+ Unio obesus Lea, 1831

+ Unio declivis Say, 1831

+ Unio camptodon Say, 1832

+ Unio geometricus Lea, 1834

+ Unio blandingianus Lea, 1834

+ Unio declivis Conrad, 1836

+ Unio excultus Conrad, 1838

+ Unio sayii Ward in Tappan, 1839

+ Unio parallelus Conrad, 1841

+ Unio porrectus Conrad, 1854

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Villosa constricta (Conrad, 1838) = Venustaconcha constricta

+ Unio genthii Lea, 1857

Villosa delumbis (Conrad, 1834) = Villosa delumbis + Sagittunio vaughanianus + Leaunio lienosus

+ Unio tenerus Ravenel, 1834

+ Unio vaughanianus Lea, 1838

+ Unio ogeecheensis Conrad, 1849

+ Unio concavus Lea, 1852

+ Unio proximus Lea, 1852

+ Unio contiguus Lea, 1861

+ Unio genuinus Lea, 1868

Villosa vibex (Conrad, 1834) = Villosa vibex + Leaunio lienosus

+ Unio modioliformis Lea, 1834

+ Unio exiguus Lea, 1840

+ Unio stagnalis Conrad, 1849

+ Unio prevostianus Lea, 1852

+ Unio nigrinus Lea, 1852

+ Unio gracilior Lea, 1857

+ Unio rutilans Lea, 1857

+ Unio subellipsis Lea, 1857

+ Unio sudus Lea, 1857

+ Unio obfuscus Lea, 1857

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