The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Publication Ortmann (1918): taxonomic opinions publication summary Complete CitationOrtmann, A.E. 1918. The nayades (freshwater mussels) of the Upper Tennessee drainage. Proceedings of the American Philosophical Society 57(6): 521-626. Available electronically.
Taxonomic OpinionsAlasmidonta (Decurambis) atropurpurea (Raf., 1831) = Alasmidonta atropurpurea Alasmidonta (Decurambis) marginata Say, 1819 = Alasmidonta marginata Alasmidonta (Decurambis) raveneliana (Lea, 1834) = Alasmidonta raveneliana Alasmidonta (Pressodonta) minor (Lea, 1845) = Pressodonta viridis Amblema plicata costata Rafinesque, 1820 = Amblema plicata Amygdalonaias truncata (Rafinesque, 1820) = Truncilla truncata + Unio elegans Lea, 1831 Anodonta grandis gigantea Lea, 1834 = Pyganodon grandis Anodontoides ferussacianus (Lea, 1834) + Anodonta oblita Lea, 1852 + Anodonta denigrata Lea, 1852 Anodontoides ferussacianus (Lea, 1834) = Anodontoides denigratus Cumberlandia monodonta (Say, 1829) Cyprogenia stegaria (Rafinesque, 1820) + Unio irroratus Lea, 1828 Dromus dromas (Lea, 1834) Dromus dromas caperatus (Lea, 1845) = Dromus dromas Ellipsaria fasciolaris (Rafinesque, 1820) = Ptychobranchus fasciolaris + Unio phaseolus Hildreth, 1828 Ellipsaria subtenta (Say, 1825) = Ptychobranchus subtentus Elliptio dilatatus (Rafinesque, 1820) = Eurynia dilatata + Unio gibbosus Barnes, 1823 Elliptio niger (Rafinesque, 1820) = Elliptio crassidens + Unio crassidens Lamarck, 1819 Eurynia nebulosus (Conrad, 1834) = Cambarunio iris + Margaron (Unio) cumberlandianus Lea, 1852 + Margaron (Unio) cumberlandianus Lea, 1852 + Unio cumberlandicus Lea, 1838 + Unio notatus Lea, 1838 + Unio glaber Lea, 1838 + Unio creperus Lea, 1838 + Unio muhlfeldianus Lea, 1838 + Unio simus Lea, 1838 + Unio obscurus Lea, 1838 + Unio zeiglerianus Lea, 1838 + Unio amoenus Lea, 1840 + Unio fatuus Lea, 1840 + Unio dactylus Lea, 1840 + Unio tener Lea, 1840 + Unio regularis Lea, 1841 10 more... Eurynia nebulosus (Conrad, 1834) = Cambarunio simus Eurynia nebulosus (Conrad, 1834) = Cambarunio dactylus Eurynia nebulosus (Conrad, 1834) = Leaunio lienosus Eurynia nebulosus (Conrad, 1834) = Cambarunio nebulosus Eurynia nebulosus (Conrad, 1834) = Cambarunio jonesii Eurynia (Micromya) fabalis (Lea, 1831) = Paetulunio fabalis Eurynia (Micromya) perpurpurea (Lea, 1861) = Venustaconcha trabalis Eurynia (Micromya) trabalis (Conrad, 1834) = Venustaconcha trabalis Eurynia (Micromya) vanuxemensis (Lea, 1838) = Leaunio vanuxemensis + Unio nitens Lea, 1840 + Unio umbrosus Lea, 1857 + Unio umbrans Lea, 1857 + Unio tenebricus Lea, 1857 + Unio pybasii Lea, 1858 + Unio fabaceus Lea, 1861 + Unio copei Lea, 1868 + Unio caliginosus Pilsbry & Rhoads, 1896 Eurynia (Micromya) vanuxemensis (Lea, 1838) = Leaunio umbrans Eurynia (s.s.) recta (Lamarck, 1819) = Ligumia recta Fusconaia barnesiana (Lea, 1838) = Pleuronaia barnesiana + Unio meredithii Lea, 1858 + Unio pudicus Lea, 1860 + Unio lyonii Lea, 1865 + Unio tellicoensis Lea, 1872 + Unio lenticularis Lea, 1872 Fusconaia barnesiana bigbyensis (Lea, 1841) = Pleuronaia barnesiana + Unio estabrookianus Lea, 1845 + Unio fassinans Lea, 1868 + Margaron (Unio) fascinans Lea, 1870 + Pleurobema fassinans var. rhomboidea Simpson, 1900 Fusconaia barnesiana tumescens (Lea, 1845) = Pleuronaia barnesiana + Unio crudus Lea, 1871 + Unio radiosus Lea, 1871 Fusconaia cor (Conrad, 1834) + Unio edgarianus Lea, 1840 + Unio obuncus Lea, 1871 + Unio andersonensis Lea, 1872 Fusconaia cor analoga nov. var. = Fusconaia cor + Unio edgarianus Reeve, 1864 Fusconaia cuneolus (Lea, 1840) + Unio cuneatus Reeve, 1864 Fusconaia cuneolus appressa (Lea, 1871) = Fusconaia cuneolus + Unio flavidus Lea, 1872 + Unio tuscumbiensis Lea, 1871 Fusconaia pilaris (Lea, 1840) = Fusconaia subrotunda + Unio globatus Lea, 1871 + Quadrula andrewsii Marsh, 1902 + Quadrula beauchampii Marsh, 1902 Fusconaia pilaris bursa-pastoris (Wright, 1896) = Fusconaia subrotunda Fusconaia pilaris lesueuriana (Lea, 1840) = Fusconaia subrotunda + Quadrula flexuosa Simpson, 1900 Lampsilis fasciola Rafinesque, 1820 + Unio multiradiatus Lea, 1829 + Unio perradiatus Lea, 1858 Lampsilis luteola (Lam.) = Lampsilis radiata Lampsilis orbiculata (Hildreth, 1828) = Obovaria subrotunda Lampsilis ovatus (Say, 1817) = Lampsilis ovata Lampsilis ovatus ventricosa (Barnes, 1823) = Lampsilis cardium Lampsilis teres (Raf.) Lampsilis virescens (Lea, 1858) Lasmigona (s.s.) costata (Rafinesque, 1820) = Lasmigona costata + Alasmodonta rugosa Barnes, 1823 Lasmigona (Sulcularia) badia (Rafinesque, 1831) = Alasminota holstonia + Margaritana holstonia Lea, 1838 Lastena lata (Rafinesque, 1820) = Hemistena lata + Unio dehiscens Say, 1829 Lemiox rimosus (Rafinesque, 1831) + Unio caelatus Conrad, 1834 Lexingtonia dolabelloides (Lea, 1840) = Pleuronaia dolabelloides + Unio thorntonii Lea, 1857 + Unio mooresianus Lea, 1857 + Unio recurvatus Lea, 1871 + Unio circumactus Lea, 1871 + Unio subglobatus Lea, 1871 Lexingtonia dolabelloides conradi (Vanatta, 1915) = Pleuronaia dolabelloides + Unio maculatus Conrad, 1834 Medionidus plateolus (Rafinesque, 1831) = Medionidus conradicus + Unio conradicus Lea, 1834 + Margaron (Unio) conradianus Lea, 1870 Nephronaias ligamentina gibba (Simpson, 1900) = Ortmanniana ligamentina Nephronaias pectorosa (Conrad, 1834) = Ortmanniana pectorosa + Unio perdix Lea, 1834 + Unio biangularis Lea, 1840 + Unio biangulatus Lea, 1840 Obliquaria reflexa Rafinesque, 1820 Obovaria (s.s.) retusa (Lamarck, 1819) = Obovaria retusa Obovaria (s.s.) subrotunda (Rafinesque, 1820) = Obovaria subrotunda + Unio circulus Lea, 1829 Obovaria (s.s.) subrotunda levigata (Rafinesque, 1820) = Obovaria subrotunda + Unio lens Lea, 1831 Paraptera fragilis (Rafinesque, 1820) = Potamilus fragilis + Unio gracilis Barnes, 1823 Paraptera leptodon (Rafinesque, 1820) = Potamilus leptodon Pegias fabula (Lea, 1836) Plagiola lineolata (Rafinesque, 1820) = Ellipsaria lineolata + Unio securis Lea, 1829 Plethobasus cooperianus (Lea, 1834) Plethobasus cyphyus (Rafinesque, 1820) Plethobasus cyphyus compertus (Frierson, 1911) = Plethobasus cyphyus + Unio varicosus Lewis, 1871 Pleurobema obliqua (Lamarck, 1819) = Pleurobema cordatum Pleurobema obliqua catillus (Conrad, 1836) = Pleurobema sintoxia + Unio solidus Lea, 1838 Pleurobema obliqua coccineum (Conrad, 1836) = Pleurobema sintoxia Pleurobema obliqua cordatum (Rafinesque, 1820) = Pleurobema plenum + Unio plenus Lea, 1840 Pleurobema obliqua cordatum (Rafinesque, 1820) = Pleurobema cordatum Pleurobema obliqua rubrum (Rafinesque, 1820) = Pleurobema clava + Unio pyramidatus Lea, 1831 + Pleurobema mytiloides Rafinesque, 1820 Pleurobema obliqua rubrum (Rafinesque, 1820) = Pleurobema sintoxia Pleurobema oviforme (Conrad, 1834) = Pleuronaia barnesiana + Unio ravenelianus Lea, 1834 + Unio patulus Conrad, 1838 + Unio lesleyi Lea, 1860 + Unio ornatus Lea, 1861 + Unio clinchensis Lea, 1867 + Unio conasaugaensis Lea, 1872 Pleurobema oviforme (Conrad, 1834) Pleurobema oviforme argenteum (Lea, 1841) = Pleurobema oviforme + Pleurobema fassinans Ortmann, 1913 + Unio striatissimus J.G. Anthony, 1865 + Unio planior Lea, 1868 + Unio brevis Lea, 1872 + Unio swordianus S.H. Wright, 1897 Pleurobema oviforme holstonense (Lea, 1840) = Pleurobema oviforme + Unio mundus Lea, 1857 + Unio tesserulae Lea, 1861 + Unio pattinoides Lea, 1871 + Unio acuens Lea, 1871 + Unio lawii Lea, 1871 + Unio bellulus Lea, 1872 Proptera alata (Say, 1817) = Potamilus alatus Quadrula cylindrica (Say, 1817) = Theliderma cylindrica Quadrula cylindrica strigillata (Wright, 1898) = Theliderma cylindrica Quadrula intermedia (Conrad, 1836) = Theliderma metanevra + Unio tuberosus Lea, 1840 + Unio sparsus Lea, 1841 Quadrula intermedia (Conrad, 1836) = Theliderma sparsa Quadrula intermedia (Conrad, 1836) = Theliderma intermedia Quadrula metanevra (Rafinesque, 1820) = Theliderma metanevra Quadrula pustulosa (Lea, 1831) = Pustulosa pustulosa + Obliquaria (Quadrula) bullata Rafinesque, 1820 + Unio pernodosus Lea, 1845 + Unio sphaericus Lea, 1868 Quadrula verrucosa (Rafinesque, 1820) + Unio conjugans B.H. Wright, 1899 Rotundaria tuberculata (Rafinesque, 1820) = Cyclonaias tuberculata Strophitus edentulus (Say, 1829) = Strophitus undulatus + Anodonta shaefferiana Lea, 1852 Toxolasma lividum Rafinesque, 1831 + Unio moestus Lea, 1841 + Unio cylindrellus Lea, 1868 + Unio glans Lewis, 1871 + Unio corvunculus Lea, 1868 Toxolasma lividum Rafinesque, 1831 = Toxolasma corvunculus Toxolasma lividum Rafinesque, 1831 = Toxolasma cylindrellus Toxolasma pullus (Conrad, 1838) Truncilla arcaeformis (Lea, 1831) = Epioblasma arcaeformis Truncilla biemarginata (Lea) = Epioblasma biemarginata Truncilla capsæformis [sic] (Lea, 1834) = Epioblasma capsaeformis + Truncilla florentina Ortmann, 1912 Truncilla florentina (Lea, 1857) = Epioblasma florentina Truncilla haysiana (Lea, 1833) = Epioblasma haysiana Truncilla interrupta (Rafinesque, 1820) = Epioblasma brevidens + Unio brevidens Lea, 1831 Truncilla interrupta (Rafinesque, 1820) = Ptychobranchus fasciolaris Truncilla lenior (Lea, 1843) = Epioblasma lenior Truncilla lewisi Walker, 1910 = Epioblasma lewisii + Unio foliatus Lewis, 1871 Truncilla propinqua (Lea, 1857) = Epioblasma propinqua Truncilla stewardsoni (Lea, 1852) = Epioblasma stewardsonii + Truncilla lewisii Walker, 1910 Truncilla torulosa (Rafinesque, 1820) = Epioblasma torulosa + Amblema gibbosa Rafinesque, 1820 + Unio perplexus Lea, 1831 Truncilla torulosa gubernaculum (Reeve, 1865) = Epioblasma gubernaculum Truncilla triquetra Rafinesque, 1820 = Epioblasma triquetra + Unio triangularis Barnes, 1823 Truncilla turgidula (Lea, 1858) = Epioblasma turgidula + Unio deviatus Reeve, 1864 Truncilla walkeri Wilson & Clark, 1914 = Epioblasma walkeri
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