Publication Simpson (1900): species taxonomic opinions

Simpson, C.T. 1900. Synopsis of the naiades, or pearly fresh-water mussels. Proceedings of the United States National Museum 22: 501-1044. https://www.biodiversitylibrary.org/page/32021246.

Spatha (s.s.) petersi von Martens, 1860 = Chambardia petersi

+ Spatha modesta Lea, 1864

Spatha (s.s.) pfeifferiana (Bernardi, 1860) = Aspatharia pfeifferiana

Spatha (s.s.) rubens (Lamarck, 1819) = Chambardia rubens + Chambardia wissmanni + Chambardia bourguignati

+ Anodon clappertoni Koenig, 1826

+ Anodonta splendens Cristofori in Cristofori & Jan, 1832

+ Unio (Iridina) solida Anton, 1839

+ Spatha wissmanni Martens, 1883

+ Spatha rotundata Martens, 1897

Spatha (s.s.) rubens var. cailliaudi [sic] von Martens, 1866 = Chambardia rubens + Chambardia wissmanni

+ Spatha bellamyi Jousseaume, 1886

+ Spatha renei Jousseaume, 1886

+ Anodonta rubens Audouin in Savigny, 1827

Spatha (s.s.) sinuata von Martens, 1883 = Aspatharia pfeifferiana

Spatha (s.s.) stuhlmanni von Martens, 1897 = Aspatharia pfeifferiana

Spatha (s.s.) subaequilatera von Martens, 1887 = Chambardia bourguignati

+ Spatha baumanni Sturany, 1894

Spatha (s.s.) subreniformis (Sowerby, 1867) = Aspatharia subreniformis

Spatha (s.s.) trapezia von Martens, 1897 = Chambardia trapezia

Spatha (s.s.) trapezia var. senilis von Martens, 1897 = Chambardia trapezia

Spatha (s.s.) tristis Jousseaume, 1886 = Aspatharia rochebrunei

+ Spatha rochebrunei Jousseaume, 1886

Spatha (s.s.) wahlbergi (Krauss, 1848) = Chambardia wahlbergi

+ Spatha natalensis Lea, 1864

+ Spatha hartmanni Martens, 1866

+ Anodon tabula Sowerby, 1867

Spatha (s.s.) wahlbergi var. bourguignati (Bourguignat, 1885) = Chambardia bourguignati

+ Spathella spathuliformis Bourguignat, 1889

+ Spatha wahlbergi var. spatuliformis Martens, 1897

+ Spathella bloyeti Bourguignat, 1889

Strophitus connasaugaensis (Lea, 1858) = Pseudodontoideus connasaugaensis

+ Unio connasaughensis Sowerby, 1868

+ Margaritana connasaugensis ‘Lea’ of Authors

+ Margaritana alabamensis Lea, 1861

Strophitus edentulus (Say, 1829) = Strophitus undulatus + Strophitus radiatus

+ Anodon rugosus Swainson, 1822

+ Anodonta undulata ‘Say’ of Authors

+ Anodon areolatus Swainson, 1829

+ Anodonta marginata Ferussac, 1835

+ Anodonta ferussaciana Ferussac, 1835

+ Anodonta wardiana Lea, 1838

+ Anodonta virgata Conrad, 1836

+ Anodon unadilla De Kay, 1843

+ Anodonta tetragona Lea, 1845

+ Anodonta arkansensis Lea, 1852

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Strophitus edentulus var. pavonius (Lea, 1838) = Strophitus undulatus

+ Anodon annulatus Sowerby, 1867

Strophitus elliottii (Lea, 1858) = Strophitus radiatus

+ Margaritana elliptica Lea, 1859

Strophitus gesnerii (Lea, 1858) = Pseudodontoideus subvexus

+ Margaritana gessneri Paetel, 1890

Strophitus radiata (Conrad, 1834) = Strophitus radiatus

Strophitus spillmanii (Lea, 1858) = Pseudodontoideus subvexus

+ Unio spillmannii Sowerby, 1868

Strophitus tombigbeensis (Lea, 1858) = Pseudodontoideus subvexus

Strophitus undulatus (Say, 1816)

+ Anodonta pensylvanica Lamarck, 1819

+ Anodon papyracea J.G. Anthony, 1865

+ Anodon quadriplicatus Sowerby, 1870

Symphynota (Lasmigona) costata (Rafinesque, 1820) = Lasmigona costata

+ Alasmodonta rugosa Barnes, 1823

+ Alasmodonta hians Ferussac, 1835

Symphynota (Pterosygna [sic]) complanata (Barnes, 1823) = Pterosyna complanata

+ Complanaria gigas Swainson, 1840

+ Unio gigas Swainson, 1824

Symphynota (Pterosygna [sic]) complanata var. katherinae (Lea, 1838) = Pterosyna complanata

Symphynota (s.s.) charlottensis (Lea, 1863) = Platynaias decorata

Symphynota (s.s.) compressa Lea, 1829 = Platynaias compressa

+ Complanaria alasmodontina Stimpson, 1851

+ Margaron (Unio) pressus Lea, 1852

Symphynota (s.s.) compressa var. plebius (Adams, C.B., 1842) = Platynaias compressa

Symphynota (s.s.) decorata (Lea, 1852) = Platynaias decorata

+ Unio insolidus Lea, 1872

Symphynota (s.s.) neglecta (Lea, 1843) = Platynaias subviridis

Symphynota (s.s.) quadrata (Lea, 1861) = Platynaias subviridis

Symphynota (s.s.) viridis (Conrad, 1836) = Platynaias subviridis

+ Unio tappanianus Lea, 1838

+ Unio hyalinus Lea, 1845

+ Unio pertenuis Lea, 1863

+ Unio tappianus Catlow & Reeve, 1845

Tetraplodon ambiguus (‘Lamarck’ Sowerby,1823) = Castalia ambigua + Castalia inflata

+ Castalia ambigua Lamarck, 1819

+ Castalia ambigua Sowerby, 1869

+ Tetraplodon pectinatus Spix in Wagner, 1827

+ Castalia inflata d’Orbigny, 1835

+ Castalia turgida Hupé, 1857

+ Prisodon truncatus Schumacher, 1817

+ Castalia hanleyana Sowerby, 1869

+ Castalia carolinensis Sowerby, 1869

+ Tetraplodon pectinatus Spix in Wagner, 1827

+ Castalia cordata Strobel, 1874

Tetraplodon crosseanus (Hidalgo, 1865) = Castalia crosseana

Tetraplodon ecarinatus (Mousson, 1869) = Castalia ecarinata

Tetraplodon multisulcatus (Húpe, 1857) = Castalia multisulcata

+ Castalia multicostata Sowerby, 1869

Tetraplodon ovatus (Sowerby, 1869) = Castalia psammoica

Tetraplodon quadratus (Sowerby, 1869) = Castaliella quadrata

Tetraplodon quadrilaterum (d’Orbigny, 1835) = Castalia ambigua + Castalia cordata

+ Castalia ambigua Wood, 1828

+ Castalia acuticosta Hupé, 1857

+ Castalia cordata Swainson, 1840

+ Castalia latiquadrata Sowerby, 1869

+ Castalia lateriquadrata Sowerby, 1869

Tetraplodon retusus (Húpe, 1857) = Castalia ambigua

+ Castalia ambigua Sowerby, 1839

Tetraplodon schombergianus (Sowerby, 1869) = Castaliella schombergiana

Trapezoideus exolescens (Gould, 1843) = Trapezidens exolescens

+ Unio exolescens Hanley & Theobald, 1874

Trapezoideus foliaceus (Gould, 1843) = Trapezoideus foliaceus + Yaukthwa peguensis

+ Unio peguensis Anthony, 1865

Trapezoideus foliaceus var. comptus (DeShayes & Jullien, 1874) = Lens comptus + Trapezidens exolescens

+ Unio fragilis Nevill, 1877

Trapezoideus misellus (Morelet, 1865) = Lens misellus

+ Unio siamensis Lea, 1866

Trapezoideus pallegoixi (Sowerby, 1867) = Lens pallegoixi

Trapezoideus peninsularis (Simpson, 1900) = Lens contradens

+ Unio sumatrensis Reeve, 1865

Trapezoideus theca (Benson, 1862) = Lamellidens corrianus

Tritogonia conjugans (Wright, B.H., 1899) = Quadrula verrucosa

Tritogonia tuberculata (Barnes, 1823) = Quadrula verrucosa

+ Unio (Theliderma) pustulata Swainson, 1840

+ Unio gigas Sowerby, 1867

+ Unio verrucosus ‘Rafinesque’ of Authors

Tritogonia tuberculata var. obesa Simpson, 1900 = Quadrula verrucosa

Truncilla granulatus Rafinesque

Truncilla metaplata Rafinesque = Truncilla truncata

Truncilla perplexa Rafinesque

Truncilla (Dysnomia) foliata Hildreth = Epioblasma flexuosa

+ Unio flexuosus ‘Rafinesque’ of Authors

Truncilla (Dysnomia) stewardsoni Lea = Epioblasma stewardsonii

Truncilla (Pilea) biemarginata Lea = Epioblasma biemarginata

Truncilla (Pilea) capsaeformis Lea = Epioblasma capsaeformis

Truncilla (Pilea) deviata Reeve = Epioblasma turgidula

Truncilla (Pilea) florentina Lea = Epioblasma florentina + Epioblasma turgidula

+ Unio turgidulus Lea, 1858

+ Unio nux Küster, 1861

+ Unio saccatus Küster, 1862

+ Unio sacculus Reeve, 1864

Truncilla (Pilea) perplexa Lea = Epioblasma torulosa

+ Unio gibbosus ‘Rafinesque’ of Authors

+ Unio torulosus Conrad, 1834

+ Unio obliquus Potiez & Michaud, 1844

Truncilla (Pilea) perplexa var. cincinnatiensis Lea = Epioblasma cincinnatiensis + Epioblasma torulosa

+ Unio phillipsii Reeve, 1864

Truncilla (Pilea) perplexa var. rangiana Lea = Epioblasma rangiana + Epioblasma gubernaculum

+ Unio gubernaculum Reeve, 1865

Truncilla (Pilea) personata Say = Epioblasma personata

+ Unio pileus Lea, 1831

+ Unio capillaris Lea, 1834

Truncilla (Pilea) propinqua Lea = Epioblasma propinqua

Truncilla (Pilea) sampsonii Lea = Epioblasma sampsonii

Truncilla (s.s.) arcaeformis Lea = Epioblasma arcaeformis

+ Unio nexus Say, 1831

Truncilla (s.s.) brevidens Lea = Epioblasma brevidens

+ Unio interruptus ‘Rafinesque’ of Authors

Truncilla (s.s.) lenior Lea = Epioblasma lenior

+ Unio lenis Lea, 1840

Truncilla (s.s.) metastriata Conrad = Epioblasma metastriata

Truncilla (s.s.) modicella Lea = Epioblasma othcaloogensis

Truncilla (s.s.) penita Conrad = Epioblasma penita + Epioblasma metastriata

+ Unio compactus Lea, 1859

Truncilla (s.s.) triquetra Rafinesque = Epioblasma triquetra

+ Unio triangularis Barnes, 1823

+ Unio cuneatus Swainson, 1823

+ Unio formosus Lea, 1831

Truncilla (Scalenaria) haysiana Lea = Epioblasma haysiana

+ Unio sowerbianus Lea, 1834

Truncilla (Scalenaria) othcaloogensis Lea = Epioblasma othcaloogensis

Truncilla (Scalenaria) sulcata Lea = Epioblasma obliquata + Epioblasma perobliqua

+ Unio ridibundus Say, 1829

+ Unio obliquatus ‘Rafinesque’ of Authors

+ Unio gibbosus var. perobliquus Conrad, 1836

+ Unio pectitus Conrad, 1854

Truncilla (Scalenaria) sulcata var. delicata Simpson = Epioblasma rangiana

Unio angusta Lamarck, 1819

Unio delphinus Spengler, 1793

Unio distortus Bean, 1836

Unio doumeti Letourneux & Bourguignat, 1887 = Unio ravoisieri

Unio iridescens Conrad, 1838

Unio musivus Spengler, 1793 = Unio crassus

Unio obovata (Solander, Portland Cat. p. 100)

Unio pequottianus [sic] Lindsley, 1845

Unio plombarius Villa, 1841

Unio radula Say, 1829

Unio tahetianus [sic] Catlow & Reeve, 1845 = Pleurobema taitianum

Unio (sec. Canthyria) spinosus Lea, 1836 = Elliptio spinosa

Unio (sec. Elliptio) aheneus Lea, 1843 = Elliptio ahenea

Unio (sec. Elliptio) amabilis Lea, 1865 = Pleurobema pyriforme

Unio (sec. Elliptio) angustatus Lea, 1831 = Elliptio angustata + Elliptio pullata

+ Unio extensus Lea, 1857

+ Unio subcylindraceus Lea, 1874

Unio (sec. Elliptio) aquilus Lea, 1857 = Elliptio pullata

Unio (sec. Elliptio) arctatus Conrad, 1834 = Elliptio arctata

Unio (sec. Elliptio) arctatus var. tortivus Lea, 1840 = Elliptio arctata + Elliptio pullata + Elliptio purpurella

+ Unio tetricus Lea, 1857

+ Unio purpurellus Lea, 1857

+ Unio mercerii Lea, 1862

Unio (sec. Elliptio) attenuatus Lea, 1872 = Elliptio folliculata

Unio (sec. Elliptio) brimleyi Wright, S.H., 1897 = Fusconaia masoni

Unio (sec. Elliptio) buckleyi Lea, 1841 = Elliptio jayensis

+ Unio buddianus Lea, 1843

+ Unio dallii B.H. Wright, 1888

Unio (sec. Elliptio) buckleyi var. orcuttii Wright, S.H., 1888 = Elliptio jayensis

Unio (sec. Elliptio) burkensis Lea, 1859 = Elliptio complanata

+ Unio dissimilis Lea, 1872

Unio (sec. Elliptio) burtchianus Wright, S.H., 1897 = Elliptio occulta

Unio (sec. Elliptio) buxtoni Wright, B.H., 1897 = Elliptio jayensis

Unio (sec. Elliptio) callosus Lea, 1841 = Ortmanniana ligamentina

Unio (sec. Elliptio) catawbensis Lea, 1862 = Elliptio complanata

+ Unio wheatleyi Lea, 1857

+ Unio rostrum Lea, 1861

+ Unio oblongus Lea, 1872

Unio (sec. Elliptio) coloratus Charpentier in Küster, 1856

Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 = Elliptio complanata + Elliptio icterina + Elliptio congaraea + Elliptio pullata + Elliptio fumata + Elliptio mediocris

+ Unio violaceus Spengler, 1793

+ Unio purpureus Say, 1817

+ Unio rarisulcata Lamarck, 1819

+ Unio coarctata Lamarck, 1819

+ Unio purpurascens Lamarck, 1819

+ Unio georgina Lamarck, 1819

+ Unio rhombula Lamarck, 1819

+ Unio carinifera Lamarck, 1819

+ Unio glabrata Lamarck, 1819

+ Unio sulcidens Lamarck, 1819

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Unio (sec. Elliptio) complanatus var. jejunus (Solander) Dillwyn, 1817 = Elliptio complanata

+ Unio percoarctatus Lea, 1857

+ Unio jejunus Sowerby, 1868

Unio (sec. Elliptio) complanatus var. quadrilaterus Lea, 1863 = Elliptio complanata + Uniomerus carolinianus

+ Unio squalidus Lea, 1863

Unio (sec. Elliptio) confertus Lea, 1834 = Elliptio icterina + Elliptio complanata

+ Unio lugubris Lea, 1838

+ Unio geddingsianus Lea, 1840

+ Unio limatulus Conrad, 1849

+ Unio whiteianus Lea, 1852

+ Unio vibex Conrad, 1853

+ Unio similis Lea, 1857

+ Unio protensus Lea, 1865

+ Unio radiolus Lea, 1871

Unio (sec. Elliptio) congaraeus Lea, 1831 = Elliptio congaraea

+ Unio fulvus Lea, 1834

+ Unio congaraeus Conrad, 1836

Unio (sec. Elliptio) corium Reeve, 1864 = Psoronaias crocodilorum

Unio (sec. Elliptio) coruscus Gould, 1856 = Elliptio jayensis

Unio (sec. Elliptio) coruscus var. fryanus Wright, B.H., 1888 = Elliptio occulta + Elliptio jayensis

+ Unio diazensis S.H. Wright, 1897

Unio (sec. Elliptio) crassidens Lamarck, 1819 = Elliptio crassidens

+ Unio (Elliptio) nigra Rafinesque, 1820

+ Unio cuneatus Barnes, 1823

+ Unio discus Sowerby, 1868

+ Unio niger Conrad, 1836

Unio (sec. Elliptio) crocodilarum [sic] Morelet, 1849 = Psoronaias crocodilorum

+ Unio rusticus Sowerby, 1868

+ Unio pliciferus Reeve, 1864

Unio (sec. Elliptio) cunninghami Wright, B.H., 1883 = Elliptio jayensis

Unio (sec. Elliptio) danielsii Wright, B.H., 1899 = Elliptio crassidens

Unio (sec. Elliptio) dariensis Lea, 1842 = Elliptio dariensis

Unio (sec. Elliptio) differtus Lea, 1872 = Elliptio complanata

Unio (sec. Elliptio) discus Lea, 1838 = Disconaias disca

+ Unio panacoensis von dem Busch in Philippi, 1843

+ Unio mexicanus Sowerby, 1867

Unio (sec. Elliptio) dispalans Wright, B.H., 1899 = Elliptio occulta

Unio (sec. Elliptio) dorei Wright, B.H., 1888 = Elliptio jayensis

Unio (sec. Elliptio) dorsatus Lea, 1868 = Elliptio congaraea

Unio (sec. Elliptio) downiei Lea, 1858 = Elliptio downiei

+ Unio downei Sowerby, 1868

Unio (sec. Elliptio) duttonianus Lea, 1841 = Parvaspina lanceolata

Unio (sec. Elliptio) emmonsii Lea, 1857 = Parvaspina lanceolata

Unio (sec. Elliptio) errans Lea, 1856 = Elliptio icterina + Elliptio complanata

+ Margarita (Unio) paliatus Lea, 1836

+ Unio palliatus Ravenel, 1875

+ Unio vicinus Lea, 1857

Unio (sec. Elliptio) ferrissii Marsh, 1891 = Elliptio jayensis

Unio (sec. Elliptio) fisherianus Lea, 1838 = Elliptio fisheriana + Elliptio producta + Sagittunio nasutus

+ Unio nasutus Conrad, 1838

+ Unio fisherianus Küster, 1861

Unio (sec. Elliptio) folliculatus Lea, 1838 = Elliptio folliculata

+ Unio exacutus Lea, 1872

+ Unio rostellum Lea, 1872

Unio (sec. Elliptio) forbesianus Lea, 1853 = Elliptio congaraea

+ Unio moussonianus Lea, 1852

+ Unio corvus Lea, 1859

+ Unio vestitus Lea, 1861

Unio (sec. Elliptio) fraternus Lea, 1852 = Elliptio fraterna

Unio (sec. Elliptio) fuscatus Lea, 1841 = Elliptio occulta + Elliptio icterina

+ Unio fuscatus Reeve, 1865

Unio (sec. Elliptio) geminus Lea, 1856 = Elliptio complanata + Elliptio downiei

+ Unio satillaensis Lea, 1858

Unio (sec. Elliptio) gibbosus Barnes, 1823 = Eurynia dilatata

+ Unio nasuta Lamarck, 1819

+ Unio mucronatus Barnes, 1823

+ Unio dilatatus ‘Rafinesque’ of Authors

+ Unio torulosus Ferussac, 1835

+ Unio arctatus Ferussac, 1835

+ Unio arctior Lea, 1838

Unio (sec. Elliptio) gibbosus var. arcus Conrad, 1834 = Elliptio arca

Unio (sec. Elliptio) gibbosus var. armathwaitensis Wright, B.H., 1898 = Eurynia dilatata

Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900 = Eurynia dilatata

Unio (sec. Elliptio) gibbosus var. subgibbosus Lea, 1857 = Elliptio arca

+ Unio lazarus Sowerby, 1868

+ Unio rufus Lea, 1857

Unio (sec. Elliptio) hartwrighti Wright, B.H., 1896 = Elliptio monroensis

Unio (sec. Elliptio) hazelhurstianus [sic] Lea, 1858 = Parvaspina lanceolata

+ Unio haslehurstianus Sowerby, 1866

Unio (sec. Elliptio) hinkleyi Wright, B.H., 1888 = Elliptio jayensis

Unio (sec. Elliptio) hopetonensis Lea, 1838 = Elliptio hopetonensis

+ Unio hopetownensis Sowerby, 1868

Unio (sec. Elliptio) icterinus Conrad, 1834 = Elliptio icterina + Elliptio complanata

+ Unio fuliginosus Lea, 1845

+ Unio cuvierianus Lea, 1852

+ Unio curatus Lea, 1863

+ Unio datus Lea, 1868

+ Unio zatus Paetel, 1890

+ Unio cuspidatus Lea, 1872

Unio (sec. Elliptio) iheringi Wright, B.H., 1898 = Fusconaia iheringi

Unio (sec. Elliptio) incrassatus Lea, 1840 = Elliptio crassidens

Unio (sec. Elliptio) insulsus Lea, 1857 = Elliptio complanata + Elliptio icterina + Elliptio cistellaeformis

+ Unio lucidus Lea, 1863

+ Unio cistellaeformis Lea, 1863

Unio (sec. Elliptio) inusitatis Lea, 1859 = Elliptio hopetonensis

+ Unio insitatus B.H. Wright, 1888

Unio (sec. Elliptio) jayensis Lea, 1838 = Elliptio jayensis + Elliptio pullata

+ Unio prasinatus Conrad, 1866

+ Margaron (Unio) jayanus ‘Lea’ of Authors

+ Unio simpsoni B.H. Wright, 1888

+ Unio marshii B.H. Wright, 1888

+ Unio tryoni B.H. Wright, 1888

+ Unio jayensis var. aequillus Sowerby, 1868

Unio (sec. Elliptio) lanceolatus Lea, 1828 = Parvaspina lanceolata

Unio (sec. Elliptio) lazarus Lea, 1853 = Elliptio arctata

Unio (sec. Elliptio) lecontianus Lea, 1838 = Elliptio congaraea + Lampsilis straminea

+ Unio contrarius Conrad, 1849

Unio (sec. Elliptio) lehmanii Wright, S.H., 1897 = Elliptio occulta

Unio (sec. Elliptio) liebmanni Philippi, 1847 = Sphenonaias liebmanni

Unio (sec. Elliptio) livingstonensis Lea, 1863 = Elliptio icterina

Unio (sec. Elliptio) luridus Lea, 1852 = Elliptio arca

Unio (sec. Elliptio) masoni Conrad, 1834 = Fusconaia masoni

Unio (sec. Elliptio) merus Lea, 1852 = Fusconaia masoni

+ Unio castus Lea, 1860

Unio (sec. Elliptio) mexicanus Philippi, 1847

Unio (sec. Elliptio) micans Lea, 1857 = Elliptio icterina + Elliptio complanata

+ Unio perlucens Lea, 1863

Unio (sec. Elliptio) mitchelli Simpson in Dall, 1896 = Fusconaia mitchelli

Unio (sec. Elliptio) monroensis Lea, 1843 = Elliptio monroensis

Unio (sec. Elliptio) morini Morelet, 1851 = Psoronaias crocodilorum

Unio (sec. Elliptio) nasutulus Lea, 1863 = Elliptio nasutidus

+ Unio nasutidus Lea, 1863

Unio (sec. Elliptio) naviculoides Lea, 1857 = Parvaspina lanceolata

Unio (sec. Elliptio) nigellus Lea, 1853 = Elliptio nigella

+ Unio denigratus Lea, 1857

Unio (sec. Elliptio) oblatus Lea, 1863 = Elliptio icterina

+ Unio ablatus Lea, 1863

Unio (sec. Elliptio) obnubilus Lea, 1857 = Elliptio icterina + Elliptio complanata + Elliptio jayensis

+ Unio opacus Lea, 1857

+ Unio aequatus Lea, 1857

+ Unio viridicatus Lea, 1857

+ Unio hepaticus Lea, 1859

+ Unio santeensis Lea, 1871

+ Unio nolani B.H. Wright, 1888

Unio (sec. Elliptio) occultus Lea, 1841 = Elliptio occulta

Unio (sec. Elliptio) ocmulgeensis Lea, 1861 = Elliptio icterina

Unio (sec. Elliptio) opacatus Crosse & Fischer, 1893 = Sphenonaias opacata

Unio (sec. Elliptio) oscari Wright, B.H., 1892 = Elliptio jayensis

Unio (sec. Elliptio) perstriatus Lea, 1852 = Elliptio arctata

+ Unio gracilentus Lea, 1857

+ Unio perlatus Lea, 1863

Unio (sec. Elliptio) pigerrimus Crosse & Fischer, 1893 = Psoronaias crocodilorum

Unio (sec. Elliptio) pinei Wright, B.H., 1897 = Elliptio jayensis

Unio (sec. Elliptio) plantii Lea, 1857 = Elliptio fumata

Unio (sec. Elliptio) plexus Conrad, 1838 = Sphenonaias plexus

+ Unio carbonarius Lea, 1838

+ Unio pliciferus Lea, 1838

Unio (sec. Elliptio) poeyanus Lea, 1857 = Nephritica poeyana

Unio (sec. Elliptio) polymorphus Wright, B.H., 1899 = Elliptio monroensis

Unio (sec. Elliptio) popeii Lea, 1857 = Popenaias popeii

Unio (sec. Elliptio) productus Conrad, 1834 = Elliptio producta

+ Unio barrotti Küster, 1861

Unio (sec. Elliptio) psoricus Morelet, 1851 = Psoronaias crocodilorum

Unio (sec. Elliptio) purus Lea, 1858 = Elliptio complanata

Unio (sec. Elliptio) pusillus Lea, 1840 = Elliptio congaraea + Elliptio monroensis

+ Unio buxeus Lea, 1852

+ Unio anthonyi Lea, 1861

Unio (sec. Elliptio) pygmaeus Lea, 1852 = Platynaias subviridis

Unio (sec. Elliptio) roanokensis Lea, 1838 = Elliptio roanokensis

+ Unio macer Lea, 1857

+ Unio latus Lea, 1859

+ Unio roanoakensis ‘Lea’ of Authors

Unio (sec. Elliptio) roanokensis var. northamptonensis Lea, 1862 = Elliptio complanata

Unio (sec. Elliptio) rostraeformis Lea, 1856 = Parvaspina lanceolata + Elliptio pullata

+ Unio rostriformis Lea, 1857

+ Unio maconensis Lea, 1857

Unio (sec. Elliptio) sagittiformis Lea, 1852 = Parvaspina lanceolata

Unio (sec. Elliptio) semigranosus von dem Busch in Philippi, 1845 = Psoronaias semigranosa

Unio (sec. Elliptio) shepardianus Lea, 1834 = Elliptio shepardiana

+ Unio sheppardianus ‘Lea’ of Authors

Unio (sec. Elliptio) sloatianus Lea, 1840 = Elliptoideus sloatianus

+ Unio atromarginatus Lea, 1840

+ Unio aratus Conrad, 1849

+ Unio plectophorus Conrad, 1849

Unio (sec. Elliptio) sordidus Lea, 1852 = Elliptio congaraea

+ Unio gibbesianus Lea, 1852

Unio (sec. Elliptio) spadiceus Lea, 1857 = Elliptio complanata

Unio (sec. Elliptio) sphenorhynchus Crosse & Fischer, 1893

Unio (sec. Elliptio) spissus Lea, 1859 = Elliptio downiei

Unio (sec. Elliptio) stonensis Lea, 1840 = Eurynia dilatata

Unio (sec. Elliptio) striatulus Lea, 1857 = Fusconaia masoni

Unio (sec. Elliptio) strigosus Lea, 1840 = Elliptio arctata

Unio (sec. Elliptio) strumosus Lea, 1872 = Elliptio congaraea

Unio (sec. Elliptio) subinflatus Conrad, 1835 = Elliptio complanata

Unio (sec. Elliptio) subniger Lea, 1857 = Elliptio fumata

Unio (sec. Elliptio) subplanus Conrad, 1834 = Fusconaia masoni

Unio (sec. Elliptio) testudineus Morelet, 1849 = Psoronaias crocodilorum

+ Unio semigranosus Reeve, 1864

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio icterina + Elliptio pullata + Elliptio fumata + Elliptio arctata + Elliptio complanata

+ Unio barrattii Lea, 1852

+ Unio barrotti Paetel, 1890

+ Unio pullatus Lea, 1857

+ Unio sublatus Lea, 1857

+ Unio fumatus Lea, 1857

+ Unio viridiradiatus Lea, 1859

+ Unio viridans Lea, 1859

+ Unio hallenbeckii Lea, 1859

+ Unio salebrosus Lea, 1859

+ Unio verutus Lea, 1859

4 more...

Unio (sec. Elliptio) verae-pacis Tristram, 1863 = Nephronaias ravistella

Unio (sec. Elliptio) viridulus Lea, 1863 = Parvaspina lanceolata

Unio (sec. Elliptio) waccamawensis Lea, 1863 = Elliptio congaraea

Unio (sec. Elliptio) waltoni Wright, B.H., 1888 = Elliptio ahenea

Unio (sec. Elliptio) websteri Wright, B.H., 1888 = Elliptio monroensis

Unio (sec. Lapidosus) lapidosus Kobelt, 1893 = Disconaias disca

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio crassus + Unio nanus + Margaritifera margaritifera + Unio gontierii + Unio mancus + Unio elongatulus + Potomida littoralis + Unio pictorum + Unio carneus + Unio tigridis + Unio bruguierianus

+ Mya pictorum Gmelin, 1791

+ Unio pictorum Draparnaud, 1806

+ Unio nanus Dupuy, 1852

+ Unio riparia Pfeiffer, 1821

+ Unio ater Nilsson, 1822

+ Unio rugatus Menke, 1828

+ Unio elongata Michaud, 1831

+ Unio labacensis Rossmässler, 1835

+ Unio decurvatus Rossmässler, 1835

+ Unio reniformis Rossmässler, 1836

39 more...

Unio (sec. Lymnium) bythinicus [sic] Kobelt, 1893 = Rectidens orientalis

Unio (sec. Lymnium) carneus Küster, 1854 = Unio carneus + Unio ravoisieri + Unio gontierii

+ Unio penchinatianus Bourguignat, 1865

+ Unio gontierii Bourguignat, 1856

Unio (sec. Lymnium) delesserti Bourguignat, 1852 = Potomida semirugata

Unio (sec. Lymnium) delicatus Lea, 1863 = Unio delicatus

Unio (sec. Lymnium) durieui DeShayes, 1847 = Unio durieui + Unio bruguierianus + Unio damascensis + Unio mardinensis

+ Unio sitifensis Morelet, 1851

+ Unio orientalis Bourguignat, 1852

+ Unio bruguierianus Bourguignat, 1853

+ Unio vescoi Bourguignat, 1856

+ Unio schwerzenbachi Bourguignat, 1856

+ Unio prusii Bourguignat, 1856

+ Unio damascensis Lea, 1863

+ Unio orontesensis Lea, 1863

+ Unio orphaensis Lea, 1865

+ Unio mardinensis Lea, 1865

Unio (sec. Lymnium) durieui var. kullethensis Lea, 1865 = Unio mardinensis

+ Unio kallethensis Paetel, 1890

+ Unio kullenthenensis Paetel, 1890

Unio (sec. Lymnium) ellipsoideus Locard, 1883 = Unio terminalis + Unio delicatus + Unio tigridis

+ Unio genezarethanus Locard, 1883

+ Unio jauberti Locard, 1883

+ Unio zabulonicus Kobelt, 1893

+ Unio kobelti Kobelt & Rolle, 1895

+ Unio pietri Kobelt, 1895

+ Unio herodes Kobelt & Rolle, 1895

+ Unio lorteti Kobelt, 1895

Unio (sec. Lymnium) elongatulus Pfeiffer, 1825 = Unio elongatulus

+ Unio elongatulus Rossmässler, 1835

Unio (sec. Lymnium) emarginatus Lea, 1834 = Unio mancus

Unio (sec. Lymnium) episcopalis Tristram, 1865 = Pseudunio homsensis

Unio (sec. Lymnium) eucirrus Bourguignat, 1860 = Unio eucirrus

Unio (sec. Lymnium) ferussacianus Lea, 1868 = Potomida semirugata

Unio (sec. Lymnium) grelloisianus Bourguignat, 1856 = Unio terminalis

+ Unio lunulifer Bourguignat, 1856

+ Unio jordanicus Bourguignat, 1856

Unio (sec. Lymnium) homsensis (Lea, 1864) = Pseudunio homsensis

Unio (sec. Lymnium) hueti (Bourguignat, 1855) = Unio hueti

Unio (sec. Lymnium) littoralis Lamarck, 1801 = Potomida littoralis + Unio nanus + Potomida acarnanica + Unio crassus + Potomida semirugata

+ Unio brevialis Lamarck, 1819

+ Unio nana Lamarck, 1819

+ Unio littoralis var. minor Rossmässler, 1842

+ Unio littoralis var. acarnanicus Kobelt, 1879

+ Unio pianensis Farines in Boubée, 1833

+ Unio litoralis var. umbonatus Rossmässler, 1844

+ Unio granosus Schumacher, 1817

+ Unio rubens Menke, 1830

+ Unio subtetragonus Michaud, 1831

+ Unio incurvus Lea, 1831

22 more...

Unio (sec. Lymnium) micelii Kobelt, 1886 = Unio ravoisieri

Unio (sec. Lymnium) mussolianus (Küster, 1861) = Unio tigridis

+ Unio bourguignatianus Lea, 1863

+ Unio rasus Lea, 1863

+ Unio mosulensis Lea, 1863

+ Unio mossulensis ‘Lea’ of Authors

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio pictorum + Unio mancus + Unio tumidus + Unio nanus + Unio elongatulus + Unio delphinus

+ Unio rostrata Lamarck, 1819

+ Mya nodosa Gmelin, 1791

+ Unio nodulosa Lamarck, 1819

+ Unio manca Lamarck, 1819

+ Unio conus Spengler, 1793

+ Mya ovalis Retzius, 1788

+ Unio limosus Nilsson, 1822

+ Unio deshayesii Michaud, 1831

+ Unio dubius Fitzinger, 1833

+ Unio michaudiana Des Moulins, 1833

16 more...

Unio (sec. Lymnium) pietri Locard in Lortet, 1880 = Unio terminalis + Unio delicatus

+ Unio petroi Paetel, 1890

+ Unio lorteti Locard, 1883

+ Unio tristrami Locard, 1883

+ Unio tiberiadensis Locard, 1883

+ Unio prosacrus Locard, 1883

+ Unio axiacus Locard, 1883

+ Unio subtigridis Locard, 1883

+ Unio anemprosthus Locard, 1883

+ Unio chantrei Locard, 1883

Unio (sec. Lymnium) platyrhynchus (Rossmaessler, 1835) = Unio pictorum + Unio elongatulus

+ Unio fiscallianus Kleciach in Kobelt, 1873

+ Unio limosus Kobelt, 1893

Unio (sec. Lymnium) platyrinchoideus (Dupuy, 1849) = Unio pictorum + Unio mancus

+ Unio danielis Gassies, 1867

+ Unio larderelianus Pecchioli, 1869

+ Unio platyrrhinchoideus Sowerby, 1868

Unio (sec. Lymnium) pseudonymus Simpson, 1900 = Unio mardinensis + Unio crassus

+ Unio hueti Kobelt, 1886

Unio (sec. Lymnium) ravoisieri DeShayes, 1848 = Unio ravoisieri + Potomida littoralis

+ Unio moreleti Deshayes, 1847

+ Unio maccarthyanus Bourguignat, 1866

Unio (sec. Lymnium) semirugatus Lamarck, 1819 = Potomida semirugata + Potomida littoralis

+ Unio emesaensis Lea, 1865

+ Unio simonis Tristram, 1865

+ Unio luynesi Locard, 1883

+ Unio galilaei Locard, 1883

+ Unio timius Locard, 1883

+ Unio rhomboidopsis Locard, 1883

+ Unio rollei Kobelt & Rolle, 1895

+ Unio tracheae Kobelt & Rolle, 1895

+ Unio wagneri Kobelt & Rolle, 1895

+ Unio simonis Kobelt & Rolle, 1895

Unio (sec. Lymnium) syriacus Lea, 1863 = Unio damascensis

Unio (sec. Lymnium) terminalis Bourguignat, 1852 = Unio terminalis

Unio (sec. Lymnium) tigridis Bourguignat, 1852 = Unio tigridis + Unio terminalis

+ Unio truncatus Swainson, 1823

+ Unio dignatus Lea, 1863

+ Margaron (Unio) tigris Lea, 1870

+ Unio kisonis Kobelt & Rolle, 1895

Unio (sec. Lymnium) tumidus Retzius, 1788 = Unio tumidus

+ Mya depressa Donovan, 1801

+ Mya ovata Donovan, 1802

+ Mysca solida Turton, 1822

+ Mya ovalis Montagu, 1803

+ Unio muelleri Rossmässler, 1838

+ Unio pictorum Brown, 1844

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio mancus + Unio elongatulus + Unio delphinus + Unio durieui + Unio ravoisieri + Unio delicatus + Unio pictorum

+ Unio capigliolo Payraudeau, 1826

+ Unio pictorum ‘Linnaeus’ of Authors

+ Unio requienii Michaud, 1831

+ Unio lobata Philippi, 1836

+ Unio bandinii Rossmässler, 1837

+ Unio pallens Rossmässler, 1842

+ Unio hispanus ‘Moq.-Tand. in litt.’ Rossmässler, 1844

+ Unio aleronii Companyo & Massot, 1845

+ Unio rousii Dupuy, 1849

+ Unio valentinus Rossmässler, 1854

8 more...

Unio (sec. Lymnium) zabulonicus Locard, 1883 = Unio terminalis + Unio delicatus

+ Unio antiochianus Locard, 1883

Unio (sec. Micronaias) aratus Lea, 1843 = Micronaias arata

Unio (sec. Micronaias) granadensis Lea, 1868 = Micronaias granadensis

Unio (sec. Uniomerus) bissellianus [sic] Lea, 1867 = Uniomerus carolinianus

Unio (sec. Uniomerus) columbensis Lea, 1857 = Uniomerus columbensis

+ Unio columbiensis ‘Lea’ of Authors

Unio (sec. Uniomerus) obesus Lea, 1831 = Uniomerus carolinianus + Uniomerus tetralasmus

+ Unio caroliniana Bosc, 1801

+ Unio declivis Conrad, 1836

+ Unio ineptus Lea, 1852

+ Unio hebes Lea, 1852

+ Unio rivularis Conrad, 1853

+ Unio cicur Lea, 1861

+ Unio squalidus Lea, 1863

+ Unio jewettii Lea, 1867

+ Unio pawensis Lea, 1868

+ Unio rivicolus Conrad, 1868

Unio (sec. Uniomerus) obesus var. blandingianus Lea, 1834 = Uniomerus carolinianus

Unio (sec. Uniomerus) obesus var. paludicolus Gould, 1845 = Uniomerus carolinianus

+ Unio paludicolor Conrad, 1853

Unio (sec. Uniomerus) subluridus Simpson, 1892 = Elliptio jayensis

Unio (sec. Uniomerus) tetralasmus Say, 1830 = Uniomerus tetralasmus + Uniomerus declivis

+ Unio excultus Conrad, 1838

+ Unio parallelus Conrad, 1841

+ Unio symmetricus Lea, 1845

+ Unio porrectus Conrad, 1854

+ Unio subcroceus Conrad, 1854

+ Unio jamesianus Lea, 1857

Unio (sec. Uniomerus) tetralasmus var. camptodon Say, 1832 = Uniomerus tetralasmus + Uniomerus declivis

+ Unio geometricus Lea, 1834

+ Unio camptodon Stearns, 1891

Unio (sec. Uniomerus) tetralasmus var. declivis Say, 1832 = Uniomerus declivis

+ Margaron (Unio) declivis Lea, 1852

Unio (sec. Uniomerus) tetralasmus var. manubius Gould, 1855 = Uniomerus tetralasmus

+ Unio manubrius ‘Gould’ of Authors

Unio (sec. Uniomerus) tetralasmus var. sayi Ward in Tappan, 1839 = Uniomerus tetralasmus

+ Unio sayanus ‘Ward’ of Authors

+ Unio electrinus Reeve, 1865

Virgus beccarianus (Tapparone Canefri, 1883)

Virgus mattirolii (Tapparone Canefri, 1883) = Virgus beccarianus

Virgus misoolensis (Schepman, 1897) = Hyridella misoolensis