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Thu 17 July 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!


Publication Simpson (1900): taxonomic opinions
     publication summary

Complete Citation

Simpson, C.T. 1900. Synopsis of the naiades, or pearly fresh-water mussels. Proceedings of the United States National Museum 22: 501-1044. Available electronically.

Taxonomic Opinions

Alasmidonta atropurpureum Rafinesque, 1831 = Alasmidonta atropurpurea

Alasmidonta badium Rafinesque, 1831 = Alasminota holstonia

Alasmidonta columbensis Lea, 1867 = Pseudodontoideus subvexus

Alasmidonta hians Rafinesque, 1831 = Lasmigona costata

Alasmidonta papyraceum Rafinesque, 1831

Alasmidonta scriptum Rafinesque, 1831 = Alasmidonta marginata

Alasmidonta viridis Rafinesque, 1831

Alasmidonta (Bullella) arcula (Lea, 1838) = Alasmidonta arcula

Alasmidonta (Bullella) triangulata (Lea, 1858) = Alasmidonta triangulata

Alasmidonta (Pressodonta) calceola (Lea, 1830) = Pressodonta viridis
+ Alasmodonta truncata Conrad, 1834
+ Margaritana deltoidea Lea, 1838

Alasmidonta (Pressodonta) collina (Conrad, 1837) = Parvaspina collina

Alasmidonta (Pressodonta) diversa (Conrad, 1856) = Pressodonta viridis

Alasmidonta (Pressodonta) etowahensis [sic] Conrad, 1849 = Alasminota etowaensis

Alasmidonta (Pressodonta) georgiana (Lea, 1859) = Alasminota holstonia
+ Margaritana etowahensis Lea, 1858
+ Alasmodonta impressa J.G. Anthony, 1865

Alasmidonta (Pressodonta) georgiana (Lea, 1859) = Alasminota etowaensis

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

Alasmidonta (Pressodonta) holstonia (Lea, 1838) = Leaunio vanuxemensis
+ Margaritana holstoniana Küster, 1862
+ Unio holstonianus Hanley, 1843
+ Unio holstonianus Sowerby, 1868
+ Unio striatus Sowerby, 1868

Alasmidonta (Pressodonta) holstonia (Lea, 1838) = Alasminota holstonia

Alasmidonta (Pressodonta) minor (Lea, 1845) = Pressodonta viridis

Alasmidonta (Rugifera) marginata Say, 1819 = Alasmidonta varicosa
+ Unio varicosa Lamarck, 1819
+ Unio cariosa Lamarck, 1819
+ Alasmodon corrugata De Kay, 1843
+ Unio rugulosus Wood, 1828
+ Alasmidonta marginata Say, 1834
+ Alasmodon marginata De Kay, 1843

Alasmidonta (Rugifera) marginata Say, 1819 = Alasmidonta marginata

Alasmidonta (Rugifera) marginata Say, 1819 = Pressodonta viridis

Alasmidonta (Rugifera) raveneliana (Lea, 1834) = Alasmidonta raveneliana
+ Unio swananoensis Hanley, 1843

Alasmidonta (Rugifera) truncata (Wright, B.H., 1898) = Alasmidonta marginata
+ Alasmodonta truncata Lea, 1836
+ Margaritana marginata Küster, 1862

Alasmidonta (s.s.) undulata (Say, 1816) = Alasmidonta undulata
+ Unio glabratus Sowerby & Sowerby, 1821
+ Alasmodonta sculptilis Say, 1829
+ Unio hians Valenciennes, 1827
+ Uniopsis radiata Swainson, 1840
+ Uniopsis mytiloides Swainson, 1840
+ Unio swainsoni Sowerby, 1868

Anodonta anatinus (Sowerby, 1836)

Anodonta apollonica Bourguignat, 1880 = Anodonta anatina

Anodonta arcaeformis (Heude, 1877) = Anemina arcaeformis

Anodonta aureus Paetel, 1890 = Pseudobaphia aurea

Anodonta bealei Lea, 1863 = Pyganodon grandis

Anodonta beringiana Middendorff, 1851 = Beringiana beringiana
+ Anodonta youkanensis Lea, 1867
+ Anodonta youconensis Lea, 1867
+ Anodonta youcanensis Lea, 1867

Anodonta brandti Drouet, 1888 = Anodonta anatina

Anodonta californiensis Lea, 1852

Anodonta calipygos Kobelt, 1879 = Sinanodonta calipygos

Anodonta callifera von Martens, 1860 = Thaiconcha callifera

Anodonta cataracta Say, 1816 = Pyganodon cataracta
+ Anodonta fluviatilis Bosc, 1801
+ Mytilus marginatus Eaton, 1826
+ Anodonta virgulata Lea, 1857
+ Anodonta williamsii Lea, 1862
+ Anodonta tryonii Lea, 1862
+ Anodonta digonota Ferussac, 1835

Anodonta chantrei Bourguignat, 1883 = Leguminaia saulcyi

Anodonta chinensis Paetel, 1890

Anodonta cilicia [sic] Kobelt & Rolle, 1895 = Anodonta anatina

Anodonta coarctata Anton, 1839 = Anodonta impura
+ Anodonta chapalensis Crosse & Fischer, 1893

Anodonta cochlearis (Sowerby, 1870) = Aspatharia pfeifferiana

Anodonta cornea Philippi, 1848

Anodonta corpulenta Cooper, 1834 = Pyganodon grandis

Anodonta curvata Jay, 1839

Anodonta cygnea (Linnaeus, 1758)
+ Mytilus radiatus Müller, 1774
+ Mytilus zellensis Gmelin, 1791
+ Anodonta cellensis Pfeiffer, 1821
+ Anodonta variabilis Draparnaud, 1801
+ Mytilus avonensis Montagu, 1803
+ Mytilus stagnalis Gmelin, 1791
+ Mytilus fucatus Dillwyn, 1817
+ Anodonta sulcata Lamarck, 1819
+ Anodonta intermedia Lamarck, 1819
+ Mytilus incrassatus Sheppard, 1821
+ Mytilus macula Sheppard, 1821
+ Anodon paludosus Turton, 1822
+ Anodonta piscinalis Nilsson, 1822
+ Anodonta ventricosa C. Pfeiffer, 1825
+ Anodonta minima Millet, 1831
47 more...

Anodonta cygnea (Linnaeus, 1758) = Anodonta anatina

Anodonta cygnea (Linnaeus, 1758) = Anodonta exulcerata

Anodonta cygnea (Linnaeus, 1758) = Pseudanodonta complanata

Anodonta cygnea (Linnaeus, 1758) = Utterbackiana implicata

Anodonta cygnea var. anatina (Linnaeus, 1758) = Anodonta cygnea
+ Anodonta complanata Rossmässler, 1835
+ Anodonta anatina Clessin, 1876
+ Mytilus anatinus Maton & Rackett, 1807

Anodonta cygnea var. anatina (Linnaeus, 1758) = Anodonta anatina

Anodonta cygnea var. anatina (Linnaeus, 1758) = Pseudanodonta complanata

Anodonta cygnea var. ponderosa Pfeiffer, C., 1825 = Anodonta anatina

Anodonta cygnea var. rostrata Rossmässler, 1836 = Anodonta anatina

Anodonta dalei Lesson, 1844

Anodonta danielsii Lea, 1858 = Pyganodon grandis

Anodonta dariensis Lea, 1858 = Pyganodon cataracta

Anodonta dejecta Lewis, 1875 = Anodonta californiensis
+ Anodonta mearnsiana Simpson, 1893

Anodonta dignota [sic] Rafinesque, 1831 = Pyganodon cataracta

Anodonta doliaris Lea, 1863 = Pyganodon cataracta
+ Anodonta dolearis Lea, 1863

Anodonta doliolum (Heude, 1878) = Sinanodonta woodiana

Anodonta euscaphys (Heude, 1879) = Anemina arcaeformis

Anodonta exilior Lea, 1871 = Anodonta impura
+ Anodonta chalcoensis Crosse & Fischer, 1893

Anodonta fenouilii (Heude, 1878) = Sinanodonta woodiana

Anodonta fluminea (Heude, 1877) = Anemina arcaeformis
+ Anodon torrentis Heude, 1878

Anodonta fragilis Fitzinger, 1833

Anodonta gallandi Bourguignat, 1880 = Anodonta anatina

Anodonta gibbosa Say, 1824 = Utterbackiana couperiana
+ Anodonta cowperiana Lea, 1840
+ Anodonta couperiana Lea, 1840
+ Anodonta cooperiana Paetel, 1890

Anodonta gibbosa Say, 1824 = Pyganodon gibbosa

Anodonta gibbosa var. dunlapiana Lea, 1842 = Utterbackiana couperiana
+ Anodon dunlopiana Sowerby, 1869

Anodonta globosa Lea, 1841 = Pyganodon grandis
+ Anodon nopalatensis Sowerby, 1867

Anodonta globosula (Heude, 1878) = Anemina arcaeformis

Anodonta grandis Say, 1829 = Pyganodon grandis
+ Anodonta ovata Lea, 1838
+ Anodonta salmonia Lea, 1838
+ Anodonta lewisii Lea, 1857
+ Anodonta salmonea Sowerby, 1867

Anodonta grandis var. benedictensis (Lea, 1834) = Pyganodon grandis
+ Margaron (Anodonta) benedictii Lea, 1870
+ Anodonta cultrata Lea, 1852

Anodonta grandis var. footiana Lea, 1840 = Pyganodon grandis
+ Anodonta marryattana Conrad, 1853
+ Anodonta sulcata Küster, 1842
+ Anodonta nilssonii Küster, 1842
+ Anodon imbricata J.G. Anthony, 1865
+ Anodon subinflata J.G. Anthony, 1865
+ Anodon edentulus Sowerby, 1867
+ Anodonta houghtonensis DeCamp, 1881
+ Anodonta maryattana Lea, 1840
+ Anodonta maryattiana Lea, 1840

Anodonta grandis var. gigantea Lea, 1834 [sic] = Anodonta cygnea
+ Anodonta plana Lea, 1834
+ Anodonta declivis Conrad, 1834
+ Anodonta decora Lea, 1838
+ Anodonta harpethensis Lea, 1840
+ Anodon subangulata J.G. Anthony, 1865
+ Anodonta opalina Küster, 1842
+ Anodon mcnielii J.G. Anthony, 1866
+ Anodon subgibbosa J.G. Anthony, 1866
+ Margaron (Anodonta) subglobosa Lea, 1870
+ Anodon inornata J.G. Anthony, 1866
+ Anodon ovata Sowerby, 1869
+ Anodon opalina J.G. Anthony, 1865
+ Anodonta palna Lea, 1834

Anodonta grandis var. gigantea Lea, 1834 [sic] = Pyganodon grandis

Anodonta grandis var. leonensis Lea, 1862 = Pyganodon grandis

Anodonta hallenbeckii Lea, 1858 = Pyganodon grandis
+ Anodonta gesnerii Lea, 1858
+ Anodonta gessneri Paetel, 1890

Anodonta hallenbeckii Lea, 1858 = Pseudodontoideus connasaugaensis

Anodonta harlandi Baird & Adams, 1867 = Sinanodonta woodiana

Anodonta henryana Lea, 1857 = Utterbackia imbecillis
+ Anodonta impura Say, 1829
+ Anodonta henryiana Lea, 1857

Anodonta henryana Lea, 1857 = Anodonta impura

Anodonta hockingensis Call, 1880 = Pyganodon grandis

Anodonta imbecillis Say, 1829 = Utterbackia imbecillis
+ Anodonta incerta Lea, 1834
+ Anodon horda Gould, 1855
+ Anodonta hordeum Paetel, 1890

Anodonta implicata Say, 1829 = Pyganodon cataracta
+ Anodonta newtonensis Lea, 1838
+ Anodonta newtoniensis Lea, 1838
+ Anodonta excurvata De Kay, 1843
+ Anodonta housatonica Gould, 1848

Anodonta implicata Say, 1829 = Utterbackiana implicata

Anodonta inflata Rafinesque, 1831 = Pyganodon grandis

Anodonta japonica von Martens in Clessin, 1874 = Sinanodonta woodiana
+ Anodonta cellensis Kobelt, 1879
+ Anodonta kobelti Ihering, 1893
+ Anodonta haconensis Ihering, 1893

Anodonta japonica von Martens in Clessin, 1874 = Beringiana japonica

Anodonta jourdyi Morlet, 1886 = Sinanodonta jourdyi

Anodonta kennerlyi Lea, 1860
+ Anodon kennerleyi Sowerby, 1870

Anodonta kennicottii Lea, 1861 = Pyganodon grandis
+ Anodonta simpsoniana Lea, 1861
+ Anodonta dallasiana Lea, 1863

Anodonta laminata Rochebrune, 1881 = Pilsbryoconcha carinifera

Anodonta lauta von Martens, 1877 = Sinanodonta woodiana
+ Anodonta woodiana Kobelt, 1879
+ Anodonta lauta var. rostrata Kobelt, 1879

Anodonta lauta von Martens, 1877 = Sinanodonta lauta

Anodonta linneana [sic] Lea, 1852 = Pyganodon grandis

Anodonta lucasi DeShayes, 1848 = Anodonta cygnea
+ Anodonta embia Bourguignat, 1864
+ Anodon lucasii Morelet, 1851

Anodonta lucida (Heude, 1878) = Sinanodonta lucida

Anodonta lugubris Say, 1829 = Pyganodon grandis

Anodonta lurulenta Morelet, 1849

Anodonta marginata Say, 1816 = Pyganodon fragilis
+ Anodonta fragilis Lamarck, 1819
+ Anodonta lacustris Lea, 1857
+ Anodon flava J.G. Anthony, 1865
+ Anodon pallida J.G. Anthony, 1865
+ Anodon glandulosa J.G. Anthony, 1865
+ Anodon irisans J.G. Anthony, 1865
+ Anodon hordeum Sowerby, 1867
+ Anodonta subcarinata Currier, 1867
+ Anodon subcylindracea Sowerby, 1867
+ Anodon exilis Sowerby, 1870
+ Anodon pholadiformis Sowerby, 1870

Anodonta marginata Say, 1816 = Pyganodon lacustris

Anodonta marginata Say, 1816 = Pyganodon cataracta

Anodonta martensii Clessin, 1876

Anodonta micans (Anthony, J.G., 1865) = Pyganodon grandis

Anodonta numidica Bourguignat, 1864 = Anodonta cygnea
+ Anodonta letourneuxi Bourguignat, 1864

Anodonta numidica Bourguignat, 1864 = Anodonta anatina

Anodonta nuttalliana Lea, 1838
+ Anodonta triangularis Trask, 1854

Anodonta ohioensis [sic] Rafinesque, 1820 = Potamilus ohiensis

Anodonta opaca Lea, 1852 = Pyganodon grandis

Anodonta oregonensis Lea, 1838
+ Anodon cognata Gould, 1850

Anodonta ovata Stark, 1822

Anodonta pepiniana Lea, 1838 = Pyganodon grandis
+ Anodonta pepiniana Clessin, 1874

Anodonta pictus (Swainson, 1841)

Anodonta polymorpha ‘Küster’ Lea, 1870

Anodonta pseudodontopsis Bourguignat [sic] = Anodonta anatina
+ Anodonta pseudodontopsis Crosse, 1883

Anodonta pumila (Heude, 1879) = Sinanodonta woodiana

Anodonta radiata Valenciennes, 1824

Anodonta recurvirostra ‘Kuster’ Lea, 1870

Anodonta retteri Drouet, 1899 = Anodonta anatina

Anodonta rivularis (Heude, 1877) = Anemina arcaeformis

Anodonta schlaflii [sic] Mousson, 1874 = Anodonta vescoiana

Anodonta sedakowi Siemaschko, 1848 = Anodonta anatina

Anodonta somersi ‘Moore ms’ Call, 1880 = Pyganodon grandis

Anodonta stewartiana Lea, 1834 = Pyganodon grandis
+ Anodonta virens Lea, 1852

Anodonta subcircularis Clessin, 1873 = Anodonta exulcerata

Anodonta suborbiculata Say, 1831 = Utterbackiana suborbiculata

Anodonta subsinuata Philippi, 1869 = Anodontites tenebricosa

Anodonta sulcosa Adams & Adams, 1857

Anodonta tabascoensis [sic] Morelet, 1884 = Pyganodon grandis

Anodonta teres Conrad, 1834 = Pyganodon cataracta

Anodonta texasensis Lea, 1859 = Pyganodon grandis

Anodonta triangularis (Sowerby, 1870)

Anodonta trigona Held, 1836

Anodonta truncata ‘Kuster, 1866’ [sic] = Anodonta cygnea

Anodonta tunizana Morelet, 1864 = Anodonta anatina

Anodonta undulifera Clessin, 1876 = Sinanodonta woodiana

Anodonta vescoiana Bourguignat, 1856

Anodonta viridis Adams & Adams, 1857

Anodonta wahlametensis [sic] Lea, 1838 = Anodonta nuttalliana
+ Anodonta rotundovata Trask, 1854
+ Anodon rostratus Sowerby, 1867
+ Anodonta laosensis Fischer, 1891

Anodonta woodiana (Lea, 1834) = Sinanodonta woodiana
+ Symphynota magnifica Lea, 1834
+ Anodonta aurata Küster, 1853
+ Anodon rotundatus Swainson, 1841
+ Anodon gibbum Cantor, 1842
+ Anodon tricostatus Sowerby, 1870
+ Anodonta edulis Heude, 1874
+ Anodon securiformis Heude, 1877
+ Anodon nigricans Heude, 1877
+ Anodon piscatorum Heude, 1878
+ Anodon elliptica Heude, 1878
+ Anodon fusca Heude, 1878
+ Anodon friniana Heude, 1878
+ Anodon joreti Heude, 1878
+ Anodon striata Heude, 1878
+ Anodon pacifica Heude, 1878
35 more...

Anodonta woodiana (Lea, 1834) = Sinanodonta elliptica

Anodonta woodiana (Lea, 1834) = Sinanodonta pacifica

Anodonta woodiana (Lea, 1834) = Sinanodonta schrenkii

Anodontoides ferussacianus (Lea, 1834)
+ Anodonta buchanensis Lea, 1838
+ Anodonta argentea Lea, 1840
+ Anodonta ferruginea Lea, 1840
+ Anodon plicatus Haldeman, 1842
+ Anodonta denigrata Lea, 1852
+ Anodonta oblita Lea, 1852
+ Anodon subcylindracea Sowerby, 1867

Anodontoides ferussacianus (Lea, 1834) = Anodontoides denigratus

Anodontoides ferussacianus var. modestus (Lea, 1857) = Anodontoides ferussacianus

Anodontoides ferussacianus var. subcylindraceus (Lea, 1838) = Anodontoides ferussacianus

Arcidens confragosus (Say, 1829)

Arcidopsis footei (Theobald, 1876)

Arconaia conjungens (Heude, 1877) = Lanceolaria lanceolata

Arconaia lanceolata (Lea, 1856) = Lanceolaria lanceolata
+ Triquetra contorta Lea, 1857

Arconaia mutica (Heude, 1877) = Lanceolaria lanceolata

Bariosta diploderma Rafinesque, 1831

Bariosta ponderosus Rafinesque, 1831 = Plectomerus dombeyanus

Bariosta vittatis Rafinesque, 1831 = Ortmanniana pectorosa

Brazzaea anceyi Bourguignat, 1885
+ Brazzaea eximia Bourguignat, 1886

Brazzaea bourguignati Bourguignat, 1886 = Brazzaea anceyi

Brazzaea bridouxi Bourguignat, 1886 = Brazzaea anceyi

Brazzaea charbonnieri Bourguignat, 1886 = Brazzaea anceyi

Brazzaea coulboisi Bourguignat, 1886 = Brazzaea anceyi

Brazzaea elongata Bourguignat, 1886 = Brazzaea anceyi

Brazzaea jourdyi [sic] Bourguignat, 1886 = Brazzaea anceyi

Brazzaea lavigerina [sic] Bourguignat, 1886 = Brazzaea anceyi

Brazzaea moineti Bourguignat, 1886 = Brazzaea anceyi

Brazzaea newcombiana Bourguignat, 1886 = Brazzaea anceyi

Brazzaea randabeli Bourguignat, 1886 = Brazzaea anceyi

Brazzaea ventrosa Bourguignat, 1886 = Brazzaea anceyi

Callonaia duprei (Récluz, 1843)
+ Castalia dolabella Sowerby, 1869

Castaliella sulcata (Krauss, 1849)
+ Unio kraussii Lea, 1853

Castalina martensi von Ihering, 1891 = Castalia martensi

Castalina nehringi von Ihering, 1891 = Castalia nehringi

Castalina orbignyi (Húpe & Deville, 1850) = Castalia orbignyi
+ Unio orbignyana Hupé, 1857
+ Unio dorbignianus Sowerby, 1868

Castalina psammoica (d’Orbigny, 1835) = Castalia psammoica

Castalina undosa (von Martens, 1885) = Castalia undosa

Chamberlainia duclerci (Rochebrune, 1882)

Chamberlainia hainesiana (Lea, 1856)
+ Unio imperialis Morelet, 1862

Chamberlainia paviei (Morelet, 1891) = Chamberlainia hainesiana

Chelidonopsis arietina (Rochebrune, 1886) = Chelidonopsis hirundo

Chelidonopsis hirundo (von Martens, 1881)

Colletopterum eximium (Bourguignat, 1870) = Anodonta anatina

Colletopterum letourneuxi (Bourguignat, 1870) = Anodonta anatina

Colletopterum præclarum (Bourguignat, 1870) = Anodonta anatina

Colletopterum tanousi (Bourguignat, 1870) = Anodonta anatina

Cristaria (Crassitesta) radiata Simpson, 1900 = Cristaria radiata
+ Dipsas parvulus Heude, 1881

Cristaria (Pletholophus) discoidea (Lea, 1834) = Pletholophus tenuis
+ Unio tenuis Griffith & Pidgeon, 1833
+ Anodonta chinensis Küster, 1853
+ Unio magnificus Griffith & Pidgeon, 1833
+ Anodonta gruneriana Clessin, 1876

Cristaria (Pletholophus) gentiliana Heude, 1881 = Pletholophus tenuis

Cristaria (Pletholophus) parvula (Heude, 1878) = Pletholophus tenuis

Cristaria (Pletholophus) reiniana von Martens, 1875 = Pletholophus reinianus

Cristaria (Pletholophus) swinhoei (Adams, H., 1866) = Pletholophus tenuis
+ Unio swinhoei Sowerby, 1866

Cristaria (s.s.) bellua (Morelet, 1866) = Cristaria bellua

Cristaria (s.s.) herculea (Middendorff, 1848) = Cristaria plicata
+ Dipsas plicata var. clessini Kobelt, 1879
+ Unio (Anodonta) smaragdina Anton, 1839

Cristaria (s.s.) herculea (Middendorff, 1848) = Cristaria clessini

Cristaria (s.s.) plicata (Leach, 1815) = Cristaria plicata
+ Cristaria tuberculata Schumacher, 1817
+ Anodonta dipsas Blainville, 1825
+ Symphynota bialata Lea, 1829
+ Anodonta magnifica Clessin, 1873
+ Dipsas occidentalis Heude, 1885
+ Barbala plicatula Paetel, 1890

Cristaria (s.s.) spatiosa (Clessin, 1875) = Cristaria plicata
+ Anodon herculeus Sowerby, 1867
+ Dipsas plicata var. japonica Kobelt, 1879

Cristaria (s.s.) spatiosa (Clessin, 1875) = Cristaria clessini

Ctenodesma borneensis (Issel, 1874)
+ Unio plicatulus Lea, 1859
+ Unio pensitatus Fischer & Crosse, 1894

Ctenodesma guppyi (Smith, E.A., 1885) = Hyridella guppyi

Cuneopsis capitatus (Heude, 1874) = Pseudocuneopsis capitata

Cuneopsis celtiformis (Heude, 1874)

Cuneopsis heudei (‘Bazin ms’ Heude, 1874)
+ Unio corderii Heude, 1875

Cuneopsis pisciculus (Heude, 1874) = Tchangsinaia piscicula
+ Unio retortus Martens, 1875

Cuneopsis rufescens (Heude, 1874)

Cyprogenia aberti (Conrad, 1850)
+ Unio lamarckianus Lea, 1852
+ Unio popenoi Call, 1885

Cyprogenia irrorata (Lea, 1828) = Cyprogenia stegaria
+ Unio verrucosus albus Hildreth, 1828
+ Unio stegarius Say, 1834

Cyprogenia irrorata var. pusilla Simpson, 1900 = Cyprogenia stegaria

Dalliella crassa (Drouet, 1892) = Pseudodon walpolei

Dalliella crepera (Lea, 1850) = Simpsonella gracilis
+ Anodon crepera Sowerby, 1867

Dalliella gracilis (Lea, 1850) = Simpsonella gracilis

Dalliella insularis (Drouet, 1894) = Pressidens exanthematicus

Dalliella purpurea (Valenciennes, 1833) = Simpsonella burroughiana
+ Anodonta burroughiana Lea, 1834
+ Unio bengalensis Lea, 1838
+ Unio verecundus Gould, 1850
+ Unio mauritianus Lea, 1859
+ Anodonta heldii Clessin, 1873
+ Anodonta chinensis Küster, 1853
+ Anodon bengalensis Sowerby, 1867

Dalliella purpurea (Valenciennes, 1833) = Pletholophus tenuis

Dalliella semmelinki von Martens, 1891 = Lens semmelinki

Dalliella serradelli (Drouet, 1892) = Simpsonella gracilis

Dalliella subcrassa (Lea, 1850) = Simpsonella gracilis

Dalliella tenuis (Lea, 1850) = Simpsonella gracilis

Diplodon aethiopiformis (von Ihering) = Diplodon charruanus

Diplodon bishoffi (von Ihering) = Diplodon multistriatus

Diplodon damnoica (d’Orbigny) = Castalia psammoica

Diplodon depressa (d’Orbigny, 1835) = Diplodon chilensis

Diplodon fokkesi (Dunker, 1852) = Diplodon delodontus

Diplodon guahybae (von Ihering) = Diplodon multistriatus

Diplodon iheringi (Clessin)

Diplodon koseretzi [sic] (Clessin, 1888) = Diplodon koseritzi

Diplodon macropterus (Dunker, 1846) = Prisodon obliquus

Diplodon paraguayanus (von Martens, 1895) = Diplodon paranensis

Diplodon sebastanae (von Ihering) = Diplodon charruanus

Diplodon zealandicus (‘Gray’ Paetel, 1890)

Diplodon (Cyclomya s.s.) disculus (Lea, 1860) = Diplodon funebralis

Diplodon (Cyclomya s.s.) fontainianus (d’Orbigny, 1835) = Diplodon fontainianus
+ Unio fontaineana d’Orbigny, 1846

Diplodon (Cyclomya s.s.) funebralis (Lea, 1860) = Diplodon funebralis

Diplodon (Cyclomya s.s.) gratus (Lea, 1860) = Diplodon gratus

Diplodon (Cyclomya s.s.) paranensis (Lea, 1834) = Diplodon paranensis
+ Unio nocturnus Lea, 1860

Diplodon (Cyclomya s.s.) paranensis (Lea, 1834) = Diplodon funebralis

Diplodon (Cyclomya s.s.) patelloides (Lea, 1860) = Diplodon rhombeus

Diplodon (Cyclomya s.s.) peraeformis (Lea, 1860) = Diplodon peraeformis

Diplodon (Cyclomya s.s.) rotundus (Wagner, 1827) = Diplodon rotundus
+ Unio rotundus Moricand, 1838

Diplodon (Cyclomya sec. Bulloideus) bulloides (Lea, 1859) = Diplodon variabilis

Diplodon (Cyclomya sec. Bulloideus) solisianus (d’Orbigny, 1835) = Diplodon solisianus

Diplodon (Cyclomya sec. Bulloideus) variabilis (Maton, 1811) = Diplodon variabilis
+ Unio matoniana d’Orbigny, 1835
+ Unio membranacea Hanley, 1843

Diplodon (Hyridella s.s.) australis (Lamarck, 1819) Hanley, 1842
+ Unio depressa Lesson, 1830
+ Unio ambiguus Philippi, 1847
+ Unio shuttleworthi Küster, 1856
+ Unio balonnensis Conrad, 1850
+ Unio philippianus Küster, 1861
+ Unio danellii Villa, 1871
+ Unio bednalli Tate, 1882
+ Unio australis Philippi, 1848

Diplodon (Hyridella s.s.) australis (Lamarck, 1819) Hanley, 1842 = Velesunio angasi

Diplodon (Hyridella s.s.) australis (Lamarck, 1819) Hanley, 1842 = Velesunio ambiguus

Diplodon (Hyridella s.s.) australis (Lamarck, 1819) Hanley, 1842 = Hyridella australis

Diplodon (Hyridella s.s.) australis var. legrandi (Petterd, 1889) = Velesunio moretonicus
+ Unio depressus Reeve, 1864

Diplodon (Hyridella s.s.) cultelliformis (Conrad, 1850) = Hyridella depressa
+ Unio depressa Lamarck, 1819
+ Unio paramattensis Lea, 1862

Diplodon (Hyridella s.s.) dorsuosus (Gould, 1851) = Hyridella australis
+ Unio napeanensis Conrad, 1850

Diplodon (Hyridella s.s.) evansi (Adams & Angas, 1864) = Velesunio ambiguus

Diplodon (Hyridella s.s.) flyensis (Tapparone Canefri, 1883) = Westralunio flyensis

Diplodon (Hyridella s.s.) glenelgensis (Dennant, 1898) = Hyridella glenelgensis

Diplodon (Hyridella s.s.) jeffreysianus (Lea, 1871) = Velesunio ambiguus

Diplodon (Hyridella s.s.) lessoni (Küster, 1856) = Hyridella australis
+ Unio australis Küster, 1861

Diplodon (Hyridella s.s.) lutulentus (Gould, 1851) = Echyridella aucklandica
+ Unio lutulentus Gould, 1850
+ Unio lutulentus Reeve, 1865

Diplodon (Hyridella s.s.) lutulentus (Gould, 1851) = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] (Gray in Dieffenbach, 1843) = Echyridella aucklandica
+ Unio menziesianus Reeve, 1865
+ Unio aucklandicus Gray, 1843
+ Unio aucklandicus Reeve, 1865
+ Margaron (Unio) menzieni Lea, 1870

Diplodon (Hyridella s.s.) menziezi [sic] (Gray in Dieffenbach, 1843) = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. depauperatus (Hutton, 1884) = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. hochstetteri (Dunker, 1862) = Echyridella menziesii

Diplodon (Hyridella s.s.) menziezi [sic] var. rugatus (Hutton, 1884) = Echyridella menziesii

Diplodon (Hyridella s.s.) moretonicus (Reeve, 1865) = Velesunio moretonicus
+ Margaron (Unio) mortonicus Lea, 1870

Diplodon (Hyridella s.s.) profugus (Gould, 1851) = Alathyria profuga

Diplodon (Hyridella s.s.) vittatus (Lea, 1859) = Velesunio ambiguus

Diplodon (Hyridella s.s.) waikarensis (Colenso, 1845) = Echyridella menziesii

Diplodon (Hyridella s.s.) wilsonii (Lea, 1859) = Velesunio wilsonii
+ Unio (Alasmodon) stuarti Adams & Angas, 1863

Diplodon (Hyridella s.s.) zelebori (Dunker, 1866) = Unio caffer

Diplodon (Hyridella sec. Cucumaria) mutabilis (Lea, 1859) = Hyridella depressa

Diplodon (Hyridella sec. Cucumaria) novae-hollandiae (Gray, 1834) = Cucumerunio novaehollandiae
+ Unio cucumoides Lea, 1840
+ Unio cumingianus Dunker, 1852

Diplodon (Hyridella sec. Cucumaria) shuttleworthii (Lea, 1856) = Velesunio angasi
+ Unio mutabilis Reeve, 1865
+ Unio angasi Sowerby, 1867

Diplodon (Hyridella sec. Cucumaria) shuttleworthii (Lea, 1856) = Alathyria pertexta

Diplodon (Hyridella sec. Cucumaria) shuttleworthii (Lea, 1856) = Hyridella depressa

Diplodon (Laevirostris) stagnorum (Dautzenberg, 1890) = Coelatura stagnorum

Diplodon (s.s.) acutirostris (Lea, 1866) = Diplodon parallelopipedon

Diplodon (s.s.) aethiops (Lea, 1860) = Diplodon aethiops

Diplodon (s.s.) aethiops var. piricicabana [sic] (von Ihering, 1893) = Diplodon aethiops

Diplodon (s.s.) ampullaceus (Lea, 1866) = Diplodon uruguayensis

Diplodon (s.s.) aplatus (‘Swainson ms’ Reeve, 1865) = Diplodon chilensis

Diplodon (s.s.) apprimus (Lea, 1866) = Diplodon uruguayensis

Diplodon (s.s.) atratus (Sowerby, 1839) = Diplodon chilensis
+ Unio limensis Küster, 1856
+ Unio jacobaeus Philippi, 1869
+ Unio landbecki Philippi, 1869
+ Unio diplodon Philippi, 1869
+ Unio dunkerianus Lea, 1856

Diplodon (s.s.) atratus (Sowerby, 1839) = Diplodon ellipticus

Diplodon (s.s.) aureus Simpson, 1900 = Diplodon chilensis
+ Unio auratus Küster, 1861

Diplodon (s.s.) beskeanus [sic] (Dunker, 1848) = Diplodon ellipticus

Diplodon (s.s.) binneyi (Lea, 1845) = Diplodon rhuacoicus

Diplodon (s.s.) brownii (Lea, 1856) = Diplodon delodontus

Diplodon (s.s.) burroughianus (Lea, 1834) = Diplodon burroughianus
+ Unio burroughianus d’Orbigny, 1835

Diplodon (s.s.) burroughianus (Lea, 1834) = Diplodon parodizi

Diplodon (s.s.) caipira (von Ihering, 1893) = Diplodon caipira

Diplodon (s.s.) casaeblancae (Philippi, 1848) = Diplodon chilensis
+ Unio casablancae Lea, 1852
+ Unio longus Philippi, 1869
+ Unio colchaguensis Philippi, 1869
+ Unio foncki Philippi, 1869
+ Unio funcki Paetel, 1890

Diplodon (s.s.) charruanus (d’Orbigny, 1835) = Diplodon charruanus
+ Unio faba d’Orbigny, 1835

Diplodon (s.s.) childreni (Gray in Griffith & Pidgeon, 1834) = Diplodon chilensis

Diplodon (s.s.) chilensis (Gray, 1828) = Diplodon chilensis
+ Unio smithii Griffith & Pidgeon, 1833
+ Unio auratus Philippi, 1847
+ Unio araucanus Philippi, 1847
+ Unio chilensis Sowerby, 1867

Diplodon (s.s.) chiloënsis (Küster, 1856) = Diplodon chilensis

Diplodon (s.s.) coriaceus (Dunker, 1848) = Diplodon multistriatus

Diplodon (s.s.) cuprinus Simpson, 1900 = Diplodon chilensis
+ Unio fragilis Reeve, 1865

Diplodon (s.s.) delodontus (Lamarck, 1819) = Diplodon delodontus
+ Unio delodon Martens, 1868
+ Unio lacteolus Lea, 1834

Diplodon (s.s.) demararaensis [sic] (Lea, 1859) = Diplodon suavidicus
+ Unio demararaensis Lea, 1859
+ Unio demarasensis Paetel, 1890

Diplodon (s.s.) divaricatus (Lea, 1834) = Diplodon delodontus

Diplodon (s.s.) effulgens (Lea, 1856) = Diplodon multistriatus
+ Unio eurhynchus Küster, 1861

Diplodon (s.s.) expansus (Küster, 1856) = Diplodon multistriatus

Diplodon (s.s.) firmus (Lea, 1866) = Diplodon delodontus

Diplodon (s.s.) firmus var. boettgeri (von Ihering, 1893) = Diplodon martensi

Diplodon (s.s.) frenzelii [sic] (von Ihering, 1893) = Diplodon chilensis

Diplodon (s.s.) gassiesi (Küster, 1856) = Diplodon chilensis
+ Unio auratus Lea, 1838

Diplodon (s.s.) granosus (Bruguiere, 1972) = Diplodon multistriatus
+ Unio multistriatus Lea, 1831
+ Unio pfeifferi Dunker, 1849
+ Unio psammactinus Philippi, 1848
+ Unio famelicus Gould, 1850
+ Unio niloticus Sowerby, 1868

Diplodon (s.s.) granosus (Bruguiere, 1972) = Diplodon pfeifferi

Diplodon (s.s.) granosus (Bruguiere, 1972) = Diplodon granosus

Diplodon (s.s.) granuliferus (Dunker, 1848) = Diplodon multistriatus
+ Unio granulifer Paetel, 1890

Diplodon (s.s.) greefianus [sic] (von Ihering, 1893) = Diplodon greeffeanus

Diplodon (s.s.) hylaeus (d’Orbigny, 1835) = Diplodon hylaeus
+ Unio guaraniana d’Orbigny, 1835

Diplodon (s.s.) hylaeus (d’Orbigny, 1835) = Diplodon guaranianus

Diplodon (s.s.) leai Simpson, 1900 = Diplodon paulistus
+ Margarita (Unio) modestus Lea, 1836

Diplodon (s.s.) lepidior (Lea, 1870) = Diplodon charruanus
+ Unio lepidus Lea, 1860

Diplodon (s.s.) locellus (Lea, 1866) = Diplodon variabilis

Diplodon (s.s.) martensi (von Ihering, 1893) = Diplodon martensi

Diplodon (s.s.) modestus (‘Charpentier ms’ Küster, 1856) = Diplodon chilensis
+ Unio ianthinus Philippi, 1869
+ Unio valdivianus Philippi, 1869
+ Unio montanus Philippi, 1869

Diplodon (s.s.) molinae (Philippi, 1847) = Diplodon chilensis
+ Unio auratus Sowerby, 1866

Diplodon (s.s.) obtusus (d’Orbigny, 1835) = Diplodon chilensis

Diplodon (s.s.) parallelipipedon [sic] (Lea, 1834) = Diplodon parallelopipedon
+ Unio bonplandii Lea, 1870

Diplodon (s.s.) parcus (Lea, 1866) = Diplodon charruanus

Diplodon (s.s.) patagonicus (d’Orbigny, 1835) = Diplodon chilensis
+ Unio patagonicus Reeve, 1865

Diplodon (s.s.) paulista (von Ihering, 1893) = Diplodon paulistus

Diplodon (s.s.) pazi (Hidalgo, 1868) = Diplodon guaranianus

Diplodon (s.s.) peculiaris (Lea, 1866) = Diplodon delodontus
+ Unio paraguayensis Lea, 1866
+ Unio nitidulus Küster, 1861

Diplodon (s.s.) peculiaris (Lea, 1866) = Diplodon wymanii

Diplodon (s.s.) piceus (Lea, 1860) = Diplodon martensi
+ Diplodon (s.s.) suppositus Simpson, 1914

Diplodon (s.s.) piceus (Lea, 1860) = Diplodon piceus

Diplodon (s.s.) piger (Lea, 1860) = Diplodon uruguayensis

Diplodon (s.s.) prunoides (Lea, 1868) = Diplodon peraeformis

Diplodon (s.s.) quadrans (Lea, 1860) = Diplodon rotundus

Diplodon (s.s.) rhombeus (Wagner, 1827) = Diplodon rhombeus

Diplodon (s.s.) rhuacoicus (d’Orbigny, 1835) = Diplodon rhuacoicus
+ Unio rhyacoicus Martens, 1868
+ Monocondylaea rhyacoeca Paetel, 1890

Diplodon (s.s.) rhuaconicus (‘Pfeiffer teste Charpentier’ Küster, 1856) = Diplodon ellipticus

Diplodon (s.s.) rudus (Lea, 1859) = Diplodon delodontus
+ Unio rudis Doering, 1875

Diplodon (s.s.) rufofuscus (Lea, 1865) = Diplodon gratus

Diplodon (s.s.) solidulus (Philippi, 1869) = Diplodon solidulus

Diplodon (s.s.) suavidicus (Lea, 1856) = Diplodon suavidicus

Diplodon (s.s.) trifidus (Lea, 1860) = Diplodon parallelopipedon

Diplodon (s.s.) uruguayensis (Lea, 1860) = Diplodon uruguayensis

Diplodon (s.s.) wagnerianum Simpson, 1900 = Diplodon ellipticus
+ Diplodon ellypticum Wagner, 1827
+ Diplodon ellipticum Wagner, 1827
+ Unio ellipticus Küster, 1861

Diplodon (s.s.) wheatleyanus (Lea, 1856) = Diplodon burroughianus

Diplodon (s.s.) wymanii (Lea, 1860) = Diplodon wymanii

Dromus caperatus (Lea, 1845) = Dromus dromas
+ Unio abacoides Haldeman, 1846

Dromus dromus [sic] (Lea, 1834) = Dromus dromas

Fossula balzani von Ihering, 1893 = Fossula fossiculifera

Fossula fossiculifera (d’Orbigny, 1835)

Gabillotia euphratica (Bourguignat, 1852) = Pseudodontopsis euphratica
+ Unio churchilleanus Sowerby, 1868

Gabillotia euphratica var. churchillianus (Bourguignat, 1857) = Pseudodontopsis euphratica
+ Monocondyloea rhomboidea Lea, 1859

Gabillotia locardi Servain, 1890 = Anodonta anatina

Gabillotia opperti (Bourguignat, 1856) = Pseudodontopsis euphratica
+ Margaritana euphratica Kobelt, 1886

Gabillotia pseudodopsis (Locard, 1883) = Anodonta anatina

Gibbosula crassa (Wood, 1815)
+ Mya ponderosa Dillwyn, 1817

Glabaris aperta (Rafinesque, 1832)

Glabaris atrovireus [sic] (Philippi, 1848) = Anodontites montezuma

Glabaris bergi (von Ihering, 1893) = Anodontites patagonica

Glabaris brevis (Sowerby, 1870)

Glabaris carinata (Dunker, 1858) = Anodontites carinata

Glabaris cheeziana (Sowerby, 1867) = Aspatharia chaiziana

Glabaris cornea (Philippi, 1848)

Glabaris giullaini (‘Recluz’ Adams & Adams, 1857) = Chambardia wahlbergi

Glabaris nicaragua (Philippi, 1848) = Anodontites trapesialis

Glabaris paphos (Rafinesque, 1832)

Glabaris pictus (Swainson, 1841)

Glabaris porcifer (Gray, 1834) = Anodontites patagonica

Glabaris spixii (d’Orbigny, 1835) = Anodontites trapezea

Glabaris tehuantepecensis (Crosse & Fischer, 1894) = Anodontites tehuantepecensis

Glabaris wallisi (Mousson, 1869) = Anodontites trapesialis

Glabaris (s.s.) amazonensis (Lea, 1860) = Anodontites trigona
+ Anodon amazoniensis Sowerby, 1870

Glabaris (s.s.) bridgesii (Lea, 1868) = Anodontites trapesialis

Glabaris (s.s.) crassus (Swainson, 1823) = Anodontites patagonica

Glabaris (s.s.) crispatus (Bruguiere, 1972) = Anodontites crispata
+ Anodonta puberula Gould, 1852
+ Anodon reticulatus Sowerby, 1867

Glabaris (s.s.) cylindraceus (Lea, 1838) = Anodontites cylindracea

Glabaris (s.s.) elongatus (Swainson, 1823) = Anodontites elongata
+ Anodonta solidula Deville & Hupé, 1850
+ Anodonta wheatleyi Lea, 1852
+ Anodon amethystus Sowerby, 1869
+ Anodon dactylus Sowerby, 1867

Glabaris (s.s.) forbesianus (Lea, 1860) = Anodontites trapesialis

Glabaris (s.s.) georginae (Griffith, 1834) = Anodontites trigona

Glabaris (s.s.) glaucus (Valenciennes, 1833) = Anodontites crispata
+ Anodon ciconia Gould, 1851
+ Anodonta burroughiana Chenu, 1858
+ Anodon glaucus Sowerby, 1870
+ Anodonta ciconia Carpenter, 1857
+ Anodon glauca Gould, 1850

Glabaris (s.s.) glaucus (Valenciennes, 1833) = Anodontites trapesialis

Glabaris (s.s.) glaucus var. sinaloensis (Crosse & Fischer, 1883) = Anodontites trapesialis

Glabaris (s.s.) granadensis (Lea, 1868) = Anodontites montezuma

Glabaris (s.s.) grijalvae (Morelet, 1884) = Pyganodon grandis
+ Anodonta grijoloae Paetel, 1890

Glabaris (s.s.) hertwigii (von Ihering, 1890) = Anodontites moricandii

Glabaris (s.s.) holtonis (Lea, 1857) = Anodontites elongata
+ Anodon haltonis Sowerby, 1870

Glabaris (s.s.) iheringi (Clessin, 1882) = Anodontites iheringi

Glabaris (s.s.) inæquivalvis [sic] (Lea, 1868) = Anodontites montezuma
+ Anodonta lenticularis Lea, 1868
+ Anodon glabrus Sowerby, 1870
+ Anodon montezianus Sowerby, 1870
+ Anodonta viridana Clessin, 1876

Glabaris (s.s.) inæquivalvis [sic] (Lea, 1868) = Anodonta impura

Glabaris (s.s.) incarum (Philippi, 1869) = Anodontites trigona

Glabaris (s.s.) jewittianus [sic] (Lea, 1868) = Anodontites trapesialis
+ Anodonta jewettii Lea, 1868

Glabaris (s.s.) leotandi [sic] (Guppy, 1864) = Anodontites leotaudi

Glabaris (s.s.) limnoicus (d’Orbigny, 1835) = Anodontites trigona
+ Anodonta lymnoica Chenu, 1858

Glabaris (s.s.) lingulatus (Húpe, 1857) = Anodontites trigona

Glabaris (s.s.) longinus (Spix, 1827) = Mycetopoda siliquosa

Glabaris (s.s.) lucidus (d’Orbigny, 1835) = Anodontites lucida

Glabaris (s.s.) luteolus (Lea, 1858) = Anodontites tortilis

Glabaris (s.s.) membranaceus (Maton, 1811) = Diplodon variabilis
+ Unio membranacea Hanley, 1843
+ Unio subtrapezius Philippi, 1847

Glabaris (s.s.) montezuma (Lea, 1841) = Anodontites montezuma

Glabaris (s.s.) moricandii (Lea, 1860) = Anodontites trapesialis
+ Anodon exoticus Sowerby, 1867
+ Anodonta angustata Clessin, 1876

Glabaris (s.s.) moricandii (Lea, 1860) = Anodontites moricandii

Glabaris (s.s.) mortonianus (Lea, 1834) = Anodontites patagonica

Glabaris (s.s.) napoensis (Lea, 1868) = Anodontites crispata

Glabaris (s.s.) patagonicus (Lamarck, 1819) = Anodontites patagonica
+ Anodon trapezeus Wagner, 1827
+ Anodonta latomarginata Lea, 1834
+ Anodonta membranacea d’Orbigny, 1846
+ Anodonta solida Küster, 1853
+ Anodonta uruguayensis Lea, 1860
+ Anodonta sinuosa Clessin, 1873
+ Anodonta serpentina Clessin, 1876

Glabaris (s.s.) patagonicus (Lamarck, 1819) = Anodontites trapezea

Glabaris (s.s.) patagonicus var. felix Pilsbry, 1869 [sic] = Anodontites ferrarisii

Glabaris (s.s.) pazii (Lea, 1866) = Anodontites trapezea

Glabaris (s.s.) philippianus Simpson, 1900 = Anodontites tenebricosa
+ Anodonta subsinuata Philippi, 1869

Glabaris (s.s.) puelchanus (d’Orbigny, 1835) = Anodontites trigona
+ Anodonta obtusula Hupé, 1857

Glabaris (s.s.) radiatus (Spix, 1827) = Anodontites trapesialis

Glabaris (s.s.) rotundus (Spix, 1827) = Anodontites trapezea
+ Anodonta cailliaudii Lea, 1860
+ Anodon caillaudii Sowerby, 1867

Glabaris (s.s.) rubicundus (Lea, 1860) = Anodontites trapezea

Glabaris (s.s.) schomburgianus (Sowerby, 1870) = Anodontites schomburgiana
+ Anodonta schomburgkiana Clessin, 1876

Glabaris (s.s.) simpsonianus Pilsbry, 1896 = Anodontites trapesialis

Glabaris (s.s.) sinuosus (Lamarck, 1819) = Anodontites trapesialis
+ Anodon sinuosis Swainson, 1841

Glabaris (s.s.) sirionis [sic] (d’Orbigny, 1835) = Anodontites patagonica
+ Unio (Anodontes) ferrarisii d’Orbigny, 1835

Glabaris (s.s.) sirionis [sic] (d’Orbigny, 1835) = Anodontites ferrarisii

Glabaris (s.s.) strebelii (Lea, 1868) = Anodontites cylindracea
+ Margaron (Anodonta) strebellii Lea, 1870

Glabaris (s.s.) tortilis (Lea, 1852) = Anodontites tortilis

Glabaris (s.s.) trapesialis (Lamarck, 1819) = Anodontites trapesialis
+ Anodon giganteus Wagner, 1827
+ Anodonta trapezialis Blainville, 1825
+ Anodon penicillatus Gray, 1834
+ Anodon susannae Griffith & Pidgeon, 1833
+ Anodon ciconia Gould, 1851
+ Anodon blainvilleana Sowerby, 1867
+ Iridina trapezialis d’Orbigny, 1835

Glabaris (s.s.) trapesialis (Lamarck, 1819) = Leila blainvilliana

Glabaris (s.s.) trapesialis var. anserinus (Spix, 1827) = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. cygnæformis [sic] (Pilsbry, 1896) = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. exoticus (Lamarck, 1819) = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. moretonianus (Sowerby, 1867) = Anodontites trapesialis

Glabaris (s.s.) trapesialis var. rioplatensis (Sowerby, 1870) = Anodontites trapesialis
+ Anodon ciconia Sowerby, 1870

Glabaris (s.s.) trapesialis var. scriptus (Sowerby, 1867) = Anodontites trapesialis
+ Anodon subsinuatus Sowerby, 1867
+ Anodon areolatus Sowerby, 1867
+ Anodonta bahiensis Clessin, 1873

Glabaris (s.s.) trautwinianus (Lea, 1852) = Anodontites trigona
+ Margaron (Anodonta) troutwiniana Lea, 1852
+ Anodon ovata Swainson, 1841
+ Anodonta carthagena Simpson, 1900
+ Anodon trautwinianus Sowerby, 1870

Glabaris (s.s.) trigonus (Spix, 1827) = Anodontites trigona
+ Unio (Anodontes) chiquitana d’Orbigny, 1835
+ Anodonta castelnaudii Hupé, 1857
+ Anodonta subrostrata Philippi, 1869
+ Anodonta ucayalensis Philippi, 1869

Glabaris (s.s.) umbonatus (Sowerby, 1870) = Anodontites trapesialis
+ Anodon ciconia Sowerby, 1870

Glabaris (s.s.) weddellii (Húpe, 1857) = Anodontites patagonica

Glabaris (s.s.) wymanii (Lea, 1860) = Anodontites patagonica

Glabaris (sec. Styganodon) bambousearum (Morelet, 1851) = Anodontites cylindracea

Glabaris (sec. Styganodon) clessini (Fischer, 1890) = Anodontites tenebricosa
+ Mycetopus plicatus Clessin, 1882
+ Glabaris nehringi Ihering, 1893

Glabaris (sec. Styganodon) lituratus (Spix, 1827) = Anodontites obtusa
+ Anodon litturatum Moricand, 1837

Glabaris (sec. Styganodon) obtusus (Spix, 1827) = Anodontites obtusa

Glabaris (sec. Styganodon) pastasanus (Clessin, 1879) = Anodontites tenebricosa

Glabaris (sec. Styganodon) schröterianus (Lea, 1852) = Tamsiella schroeteriana

Glabaris (sec. Styganodon) soleniformis (d’Orbigny, 1835) = Anodontites solenidea
+ Anodon solenidea Sowerby, 1867

Glabaris (sec. Styganodon) tenebricosus (Lea, 1834) = Anodontites tenebricosa
+ Anodon tenebrosa Sowerby, 1867

Glabaris (sec. Virgula) ensiformis (Spix, 1827) = Lamproscapha ensiformis

Glabaris (sec. Virgula) falsus Simpson, 1900 = Lamproscapha falsa

Glabaris (sec. Virgula) legumen (von Martens, 1888) = Mycetopoda legumen

Glebula rotundata (Lamarck, 1819)
+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834
+ Unio rotundatus Reeve, 1865
+ Unio grandensis Conrad, 1855

Gonidea angulata (Lea, 1838)
+ Anodon feminalis Gould, 1850
+ Anodonta randalli Trask, 1854
+ Anodon biangulata Sowerby, 1869

Grandidieria anceyi Bourguignat, 1885 = Grandidieria burtoni
+ Unio burtoni E.A. Smith, 1881

Grandidieria bourguignati Joubert in Bourguignat, 1888 = Grandidieria burtoni

Grandidieria burtoni (Woodward, 1859)
+ Grandidieria cyrenopsis Bourguignat, 1885

Grandidieria burtoni var. insignis Bourguignat, 1885 = Grandidieria burtoni

Grandidieria burtoni var. servainiana Bourguignat, 1885 = Grandidieria burtoni

Grandidieria burtoni var. sturanyi (von Martens, 1897) = Grandidieria burtoni

Grandidieria callista Bourguignat, 1888 = Grandidieria burtoni

Grandidieria elongata Bourguignat, 1885 = Grandidieria burtoni

Grandidieria giraudi Bourguignat, 1885 = Grandidieria burtoni

Grandidieria gravida Bourguignat, 1885 = Grandidieria burtoni
+ Grandidieria rostrata Bourguignat, 1885
+ Unio rostralis Martens, 1897

Grandidieria incarnata Bourguignat, 1885 = Grandidieria burtoni

Grandidieria locardiana Bourguignat, 1885 = Grandidieria burtoni

Grandidieria mira Bourguignat, 1885 = Grandidieria burtoni

Grandidieria rhynchonella Bourguignat, 1888 = Grandidieria burtoni

Grandidieria rotundata Bourguignat, 1885 = Grandidieria burtoni

Grandidieria smithi Bourguignat, 1885 = Grandidieria burtoni
+ Unio burtoni E.A. Smith, 1881

Grandidieria tanganyicensis (Smith, E.A., 1880) = Grandidieria burtoni
+ Unio tanganikanus Bourguignat, 1883

Grandidieria thomsoni (Smith, E.A., 1880) = Grandidieria burtoni
+ Grandidieria corbicula Bourguignat, 1885
+ Grandidieria granulosa Bourguignat, 1885
+ Grandidieria singularis Bourguignat, 1888

Harmandia somboriensis (Rochebrune, 1881)

Hemilastena ambigua (Say, 1825) = Simpsonaias ambigua
+ Unio hildrethianus Lea, 1834
+ Alasmidonta dubia Ferussac, 1835

Hyria (s.s.) corrugata Lamarck, 1819 = Triplodon corrugatus
+ Triplodon rugosus Wagner, 1827
+ Mya angulata Wood, 1828
+ Hyria exasperata Sowerby, 1869

Hyria (s.s.) latialata Sowerby, 1869 = Triplodon corrugatus

Hyria (s.s.) rugosissima Sowerby, 1869 = Triplodon corrugatus

Hyria (s.s.) transversa Húpe, 1857 = Triplodon corrugatus

Hyria (Triquetrana) stevensi (Lea, 1871) = Triplodon corrugatus

Hyriopsis (Caudiculatus) caudiculatus (von Martens, 1866) = Caudiculatus caudiculatus
+ Unio infrarostratus Schepman, 1896

Hyriopsis (s.s.) bialatus Simpson, 1900 = Hyriopsis bialata
+ Unio delphinus Gruner, 1841
+ Unio megapterus Morelet, 1864
+ Unio delphinus Lea, 1840

Hyriopsis (s.s.) cumingii (Lea, 1852) = Sinohyriopsis cumingii

Hyriopsis (s.s.) delaportei (Crosse & Fischer, 1876) = Hyriopsis delaportei

Hyriopsis (s.s.) myersianus (Lea, 1856) = Hyriopsis myersiana
+ Unio housei Lea, 1856

Hyriopsis (s.s.) pinchonianus (Heude, 1883) = Ptychorhynchus murinum

Hyriopsis (s.s.) schlegeli (von Martens, 1861) = Sinohyriopsis schlegelii

Hyriopsis (s.s.) sutrangensis (Morlet, 1889) = Hyriopsis myersiana

Hyriopsis (s.s.) vagulus (Fischer, 1891) = Pseudodon cambodjensis
+ Unio subtrigonus Sowerby, 1867
+ Unio lamellatus Hanley & Theobald, 1870

Hyriopsis (s.s.) vagulus (Fischer, 1891) = Pseudodon vagulus

Hyriopsis (s.s.) velthuzeni [sic] (Schepman, 1895) = Hyriopsis velthuizeni

Iheringella balzani (von Ihering, 1893) = Haasica balzani

Iheringella isocardioides (Lea, 1856) = Iheringella isocardiodes
+ Plagiodon isocardiodes Lea, 1856

Iheringella rotundata (Mousson, 1869) = Monocondylaea paraguayana

Iheringella semisulcata (Adams, H., 1870)

Lamellidens (s.s.) canefrianus Simpson, 1900 = Trapezidens dolichorhynchus
+ Unio protensus Tapparone Canefri, 1889

Lamellidens (s.s.) consobrinus (Lea, 1859) = Lamellidens generosus
+ Unio corbeti Deschamps, 1892

Lamellidens (s.s.) corrianus (Lea, 1834) = Lamellidens corrianus

Lamellidens (s.s.) exanthematicus (Küster, 1861) = Pressidens exanthematicus

Lamellidens (s.s.) generosus (Gould, 1847) = Lamellidens generosus
+ Unio lamellatus Sowerby, 1868

Lamellidens (s.s.) jenkinsianus (Benson, 1862) = Lamellidens jenkinsianus

Lamellidens (s.s.) lamellatus (Lea, 1838) = Lamellidens lamellatus
+ Unio layardii Lea, 1859

Lamellidens (s.s.) marginalis (Lamarck, 1819)
+ Unio anodontina Lamarck, 1819
+ Unio groenlandicus Schröter, 1779
+ Unio testudinarius Spengler, 1793
+ Symphynota bilineata Lea, 1831
+ Unio evanescens Mousson, 1849

Lamellidens (s.s.) marginalis (Lamarck, 1819) = Lamellidens marginalis

Lamellidens (s.s.) marginalis var. candaharicus (Hanley & Theobald, 1876) = Lamellidens candaharicus

Lamellidens (s.s.) marginalis var. cylindricus (Hanley & Theobald, 1876) = Lamellidens marginalis

Lamellidens (s.s.) marginalis var. hanleyi Simpson, 1900 = Lamellidens marginalis
+ Unio marginalis var. corriana Hanley & Theobald, 1872

Lamellidens (s.s.) marginalis var. obesus (Hanley & Theobald, 1876) = Lamellidens marginalis
+ Unio corrianus Sowerby, 1868

Lamellidens (s.s.) marginalis var. obesus (Hanley & Theobald, 1876) = Trapezidens dolichorhynchus

Lamellidens (s.s.) marginalis var. tricolor (Küster, 1856) = Lamellidens generosus

Lamellidens (s.s.) pulcher (Tapparone Canefri, 1889) = Lamellidens generosus

Lamellidens (s.s.) scutum (Sowerby, 1868) = Trapezidens scutum

Lamellidens (s.s.) thwaitesii (Lea, 1859) = Lamellidens marginalis
+ Unio consobrinus Hanley & Theobald, 1872
+ Unio thwaitesii Hanley & Theobald, 1872

Lamellidens (Spathopsis) guillaini (Récluz, 1850) = Chambardia wahlbergi

Lampsilis argyratus Rafinesque, 1831 = Indonaia caerulea

Lampsilis fasciola Rafinesque, 1820

Lampsilis fulgens Rafinesque, 1831

Lampsilis (Carunculina) corvunculus (Lea, 1868) = Toxolasma corvunculus

Lampsilis (Carunculina) cromwellii (Lea, 1865) = Toxolasma paulum
+ Unio marginis Lea, 1865

Lampsilis (Carunculina) cylindrellus (Lea, 1868) = Toxolasma cylindrellus

Lampsilis (Carunculina) germanus (Lea, 1861) = Toxolasma paulum
+ Unio granulatus Lea, 1861

Lampsilis (Carunculina) glans (Lea, 1831) = Toxolasma lividum
+ Unio glans Conrad, 1836

Lampsilis (Carunculina) glans (Lea, 1831) = Venustaconcha trabalis

Lampsilis (Carunculina) haleianus (Lea, 1843) = Leaunio lienosus

Lampsilis (Carunculina) mearnsi Simpson, 1900 = Toxolasma texasiense

Lampsilis (Carunculina) mœstus (Lea, 1841) = Toxolasma lividum
+ Unio maestus Küster, 1861
+ Unio maestus Lea, 1842

Lampsilis (Carunculina) mœstus (Lea, 1841) = Venustaconcha trabalis

Lampsilis (Carunculina) parvus (Barnes, 1823) = Toxolasma parvum

Lampsilis (Carunculina) paulus (Lea, 1840) = Toxolasma paulum
+ Unio corvinus Lea, 1868

Lampsilis (Carunculina) pullus (Conrad, 1838) = Toxolasma pullus

Lampsilis (Carunculina) texasensis [sic] Lea = Toxolasma texasiense
+ Unio parvus Conrad, 1836
+ Unio bairdianus Lea, 1857
+ Unio bealei Lea, 1862
+ Unio texasianus Sowerby, 1866

Lampsilis (Carunculina) texasensis [sic] var. compressus Simpson, 1900 = Toxolasma texasiense

Lampsilis (Proptera) alabamensis (Conrad, 1834) = Potamilus inflatus
+ Symphynota inflata Lea, 1831

Lampsilis (Proptera) alatus (Say, 1816) = Potamilus alatus
+ Metaptera megaptera Rafinesque, 1820

Lampsilis (Proptera) alatus var. poulsoni (Conrad, 1834) = Potamilus inflatus
+ Unio inflatus Conrad, 1836

Lampsilis (Proptera) alatus var. poulsoni (Conrad, 1834) = Potamilus purpuratus

Lampsilis (Proptera) alienigenus (Crosse & Fischer, 1893) = Cyrtonaias umbrosa

Lampsilis (Proptera) amphichaenus (Frierson, 1898) = Potamilus amphichaenus

Lampsilis (Proptera) aztecorum (Philippi, 1847) = Nephronaias aztecorum

Lampsilis (Proptera) berlandierii (Lea, 1857) = Cyrtonaias tampicoensis

Lampsilis (Proptera) coloradoensis (Lea, 1856) = Potamilus purpuratus

Lampsilis (Proptera) delphinulus (Morelet, 1849) = Delphinonaias largillierti

Lampsilis (Proptera) explicatus (Morelet, 1849) = Cyrtonaias explicata
+ Margaron (Unio) semigranosus Lea, 1870
+ Unio explicatus Fischer & Crosse, 1894

Lampsilis (Proptera) gouldii (Lea, 1845) = Leaunio lienosus

Lampsilis (Proptera) gracilis (Barnes, 1823) = Potamilus fragilis
+ Unio fragilis Swainson, 1823
+ Mya plana Eaton, 1826
+ Unio (Niaa) atrata Swainson, 1823

Lampsilis (Proptera) laevissimus (Lea, 1829) = Potamilus ohiensis
+ Unio ohiensis Say, 1834
+ Unio discoideus Sowerby, 1866

Lampsilis (Proptera) largillierti (Philippi, 1847) = Delphinonaias largillierti

Lampsilis (Proptera) leptodon (Rafinesque, 1820) = Potamilus leptodon
+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829
+ Symphynota tenuissima Lea, 1829
+ Unio leptodon Conrad, 1836

Lampsilis (Proptera) lividus Simpson, 1900 = Cyrtonaias explicata
+ Unio testudineus Reeve, 1865

Lampsilis (Proptera) metallicus (Say, 1831) = Popenaias metallica
+ Unio cuprinus Lea, 1831
+ Unio aereus Reeve, 1865
+ Unio cuprinus Sowerby, 1868

Lampsilis (Proptera) paludosus (Morelet, 1849) = Delphinonaias largillierti

Lampsilis (Proptera) permiscens (Lea, 1859) = Potamilus purpuratus

Lampsilis (Proptera) planivalvis (Morelet, 1851) = Delphinonaias planivalvis

Lampsilis (Proptera) purpuratus (Lamarck, 1819) = Potamilus purpuratus
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Sowerby, 1866
+ Unio dolosus Lea, 1860
+ Unio atra Deshayes, 1832
+ Unio dolosus Sowerby, 1866

Lampsilis (Proptera) rovirosai (Pilsbry, 1900) = Cyrtonaias umbrosa

Lampsilis (Proptera) saladoensis (Lea, 1860) = Cyrtonaias tampicoensis

Lampsilis (Proptera) scutulatus (Morelet, 1849) = Delphinonaias scutulata

Lampsilis (Proptera) tampecoensis [sic] (Lea, 1838) = Cyrtonaias tampicoensis
+ Unio heermannii Lea, 1861

Lampsilis (Proptera) tecomatensis (Lea, 1841) = Cyrtonaias tampicoensis

Lampsilis (Proptera) umbrosus Lea, 1856 = Cyrtonaias umbrosa
+ Unio veracruzensis Lea, 1868

Lampsilis (s.s.) altilis Conrad = Hamiota altilis

Lampsilis (s.s.) biangulatus Lea = Ortmanniana pectorosa
+ Unio biangularis Lea, 1840

Lampsilis (s.s.) binominatus Simpson = Lampsilis binominata
+ Unio lineatus Lea, 1840

Lampsilis (s.s.) breviculus Call = Lampsilis reeveiana

Lampsilis (s.s.) breviculus var. brittsi Simpson = Lampsilis brittsi

Lampsilis (s.s.) capax Green = Potamilus capax
+ Symphynota globosa Lea, 1834

Lampsilis (s.s.) cariosus Say = Lampsilis cariosa
+ Unio ovata Lamarck, 1819
+ Unio oratus Conrad, 1849
+ Unio viridis Ferussac, 1835
+ Unio cariosus De Kay, 1843
+ Unio ovata Valenciennes, 1827

Lampsilis (s.s.) cariosus Say = Lampsilis cardium

Lampsilis (s.s.) clarkianus Lea = Hamiota perovalis
+ Unio spillmanii Lea, 1861

Lampsilis (s.s.) clarkianus Lea = Hamiota altilis

Lampsilis (s.s.) delumbis Conrad = Villosa delumbis

Lampsilis (s.s.) dolabræformis Lea = Lampsilis dolabraeformis

Lampsilis (s.s.) doliaris Lea = Hamiota altilis

Lampsilis (s.s.) excavatus Lea = Lampsilis ornata
+ Unio ovatus var. ornatus Conrad, 1835

Lampsilis (s.s.) gerhardtii Lea = Hamiota altilis

Lampsilis (s.s.) multiradiatus Lea = Lampsilis fasciola
+ Unio fasciolus Say, 1834
+ Unio perradiatus Lea, 1858
+ Unio altilis Reeve, 1865
+ Unio perovalis Sowerby, 1866

Lampsilis (s.s.) ochraceus Say = Atlanticoncha ochracea
+ Unio crocatus Lea, 1841
+ Unio rosaceus Conrad, 1849
+ Unio troostensis Sowerby, 1866
+ Unio affinis Sowerby, 1868

Lampsilis (s.s.) ovatus Say = Lampsilis ovata
+ Unio ovata Lamarck, 1819

Lampsilis (s.s.) perovalis Conrad = Hamiota perovalis

Lampsilis (s.s.) perpastus Lea = Lampsilis straminea

Lampsilis (s.s.) splendidus Lea = Lampsilis splendida
+ Unio regularis Sowerby, 1866

Lampsilis (s.s.) subvexa Conrad = Pseudodontoideus subvexus

Lampsilis (s.s.) ventricosus Barnes = Lampsilis cardium
+ Unio radiatus Hildreth, 1828
+ Unio occidens Lea, 1829
+ Unio subovatus Lea, 1831
+ Unio cardium Conrad, 1834
+ Unio fasciolus Ferussac, 1835
+ Unio lenis Conrad, 1838
+ Unio canadensis Lea, 1857
+ Unio dolabraeformis Sowerby, 1867
+ Unio subovatus Sowerby, 1868
+ Unio ovatus Deshayes, 1839
+ Unio latissimus Sowerby, 1868
+ Unio ventricosus Sowerby, 1866

Lampsilis (s.s.) ventricosus Barnes = Lampsilis fasciola

Lampsilis (s.s.) ventricosus var. satur Lea = Lampsilis satura

Lampsilis (sec. Eurynia) affinis Lea = Lampsilis straminea

Lampsilis (sec. Eurynia) amœnus Lea = Cambarunio iris

Lampsilis (sec. Eurynia) amygdalum Lea = Villosa amygdalum
+ Unio lepidus Gould, 1856

Lampsilis (sec. Eurynia) anodontoides Lea = Lampsilis teres
+ Unio teres Say, 1834
+ Lampsilis anodontoides F.C. Baker, 1898

Lampsilis (sec. Eurynia) anodontoides var. floridensis Lea = Lampsilis floridensis

Lampsilis (sec. Eurynia) apicinus Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) approximus Lea = Lampsilis hydiana

Lampsilis (sec. Eurynia) arkansasensis Lea = Obovaria arkansasensis

Lampsilis (sec. Eurynia) australis Simpson = Hamiota australis

Lampsilis (sec. Eurynia) borealis A.F. Gray = Lampsilis radiata

Lampsilis (sec. Eurynia) bracteatus Gould = Lampsilis bracteata

Lampsilis (sec. Eurynia) camelopardilis Lea = Cambarunio taeniatus
+ Unio fucatus Lea, 1860

Lampsilis (sec. Eurynia) claibornensis Lea = Lampsilis straminea
+ Unio obtusus Lea, 1840
+ Unio pallescens Lea, 1845
+ Unio clairbornensis Sowerby, 1868

Lampsilis (sec. Eurynia) concestator Lea = Leaunio lienosus
+ Unio intercedens Lea, 1857
+ Unio fallax Lea, 1857
+ Unio contiguus Lea, 1861
+ Unio bicaelatus Reeve, 1865
+ Unio genuinus Lea, 1868

Lampsilis (sec. Eurynia) concestator Lea = Villosa delumbis

Lampsilis (sec. Eurynia) constrictus Conrad = Venustaconcha constricta
+ Unio genthii Lea, 1857

Lampsilis (sec. Eurynia) contrarius Conrad = Lampsilis straminea

Lampsilis (sec. Eurynia) dispar Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) ellipsiformis Conrad = Venustaconcha ellipsiformis
+ Unio spatulatus Lea, 1845

Lampsilis (sec. Eurynia) fallaciosus (Smith) Simpson = Lampsilis teres
+ Unio anodontoides Reeve, 1865
+ Lampsilis anodontoides F.C. Baker, 1898
+ Unio oriens Sowerby, 1868

Lampsilis (sec. Eurynia) fatuus Lea = Cambarunio iris
+ Unio dactylus Lea, 1840

Lampsilis (sec. Eurynia) fatuus Lea = Cambarunio dactylus

Lampsilis (sec. Eurynia) gracilior Lea = Leaunio lienosus
+ Unio obfuscus Lea, 1857
+ Unio gracillior Lea, 1858

Lampsilis (sec. Eurynia) gracilior Lea = Villosa vibex

Lampsilis (sec. Eurynia) higginsii Lea = Lampsilis higginsii

Lampsilis (sec. Eurynia) hydianus Lea = Lampsilis hydiana
+ Unio placitus Lea, 1852
+ Unio hydianus Küster, 1861

Lampsilis (sec. Eurynia) hydianus Lea = Hamiota perovalis

Lampsilis (sec. Eurynia) iris Lea = Cambarunio iris
+ Unio creperus Lea, 1838
+ Unio cresserus Hanley, 1843
+ Unio novieboraci Lea, 1838
+ Unio radiatus De Kay, 1843
+ Unio subrostratus Küster, 1861
+ Unio subrostratus Reeve, 1864
+ Unio opalinus J.G. Anthony, 1866

Lampsilis (sec. Eurynia) kirklandianus S.H. Wright = Hamiota subangulata

Lampsilis (sec. Eurynia) lienosus Conrad = Leaunio lienosus
+ Unio saxeus Conrad, 1838
+ Unio caliginosus Lea, 1845
+ Unio fontanus Conrad, 1866

Lampsilis (sec. Eurynia) lienosus var. unicostatus B.H. Wright = Leaunio lienosus

Lampsilis (sec. Eurynia) ligamentinus Lamarck = Ortmanniana ligamentina
+ Unio crassus Say, 1817
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Unio ellipsarius Say, 1834
+ Unio fasciatus Conrad, 1835
+ Mya gravis Wood, 1828
+ Unio delodontus Sowerby, 1867
+ Unio crassidens Sowerby, 1868
+ Unio pictus Sowerby, 1868
+ Unio venustus Sowerby, 1868
+ Unio upsonii Marsh, 1887
+ Unio ligamentinus Deshayes, 1835

Lampsilis (sec. Eurynia) ligamentinus Lamarck = Lampsilis fasciola

Lampsilis (sec. Eurynia) ligamentinus var. gibbus Simpson = Elliptio crassidens
+ Unio crassus Sowerby, 1868

Lampsilis (sec. Eurynia) ligamentinus var. gibbus Simpson = Ortmanniana ligamentina

Lampsilis (sec. Eurynia) luteolus Lamarck = Lampsilis radiata
+ Unio inflatus Barnes, 1823
+ Unio siliquoideus Barnes, 1823
+ Unio childreni Hanley, 1843
+ Unio hydianus Küster, 1861
+ Unio distans J.G. Anthony, 1865
+ Unio affinis Sowerby, 1868
+ Unio multiradiatus Sowerby, 1868
+ Unio siliquoides Küster, 1848
+ Unio luteolus Sowerby, 1868

Lampsilis (sec. Eurynia) luteolus Lamarck = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) luteolus var. rosaceus De Kay = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) minor Lea = Toxolasma paulum
+ Unio stearnsii B.H. Wright, 1888

Lampsilis (sec. Eurynia) modioliformis Lea = Villosa delumbis
+ Unio tenerus Ravenel, 1834
+ Unio delumbis Küster, 1861
+ Margarita (Unio) tenerus Lea, 1836

Lampsilis (sec. Eurynia) modioliformis Lea = Villosa vibex

Lampsilis (sec. Eurynia) mühlfeldianus Lea = Cambarunio dactylus
+ Unio (Hyridella) muehlfeldtianus Adams & Adams, 1857

Lampsilis (sec. Eurynia) nasutus Say = Sagittunio nasutus
+ Unio rostrata Valenciennes, 1827
+ Unio vaughanianus Sowerby, 1868
+ Unio nasutus Conrad, 1838

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio iris
+ Unio cumberlandicus Lea, 1838
+ Margaron (Unio) cumberlandianus Lea, 1852
+ Unio notatus Lea, 1838
+ Unio glaber Lea, 1838
+ Unio radians Lea, 1857
+ Unio jonesii Lea, 1859
+ Unio discrepans Lea, 1860
+ Unio scitulus Lea, 1860
+ Unio linguaeformis Lea, 1860
+ Unio perpictus Lea, 1860
+ Unio difficilis Lea, 1868
+ Unio sparus Lea, 1868

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio simus

Lampsilis (sec. Eurynia) nebulosus Conrad = Leaunio lienosus

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio nebulosus

Lampsilis (sec. Eurynia) nebulosus Conrad = Cambarunio jonesii

Lampsilis (sec. Eurynia) nigerrimus Lea = Leaunio lienosus
+ Unio fuligo Reeve, 1865

Lampsilis (sec. Eurynia) obscurus Lea = Cambarunio iris
+ Unio zeiglerianus Lea, 1838

Lampsilis (sec. Eurynia) occidentalis Conrad = Ptychobranchus occidentalis

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Leaunio lienosus
+ Unio prevostianus Lea, 1852
+ Unio proximus Lea, 1852
+ Unio tenerus Simpson, 1892

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Villosa delumbis

Lampsilis (sec. Eurynia) ogeecheensis Conrad = Villosa vibex

Lampsilis (sec. Eurynia) orbiculatus Hildreth = Lampsilis abrupta
+ Unio abruptus Say, 1831
+ Margarita (Unio) orbiculatus Lea, 1836
+ Unio cyclips Ferussac, 1835
+ Unio crassus Conrad, 1836

Lampsilis (sec. Eurynia) orbiculatus Hildreth = Obovaria subrotunda

Lampsilis (sec. Eurynia) ozarkensis Call = Fusconaia ozarkensis

Lampsilis (sec. Eurynia) papyraceus Gould = Villosa amygdalum

Lampsilis (sec. Eurynia) pellucidus Lea = Villosa vibex

Lampsilis (sec. Eurynia) perdix Lea = Ortmanniana pectorosa
+ Unio pectorosus Conrad, 1834

Lampsilis (sec. Eurynia) perpurpureus Lea = Venustaconcha trabalis
+ Unio troostensis Sowerby, 1868

Lampsilis (sec. Eurynia) pictus Lea = Cambarunio taeniatus
+ Unio lindsleyi Lea, 1860
+ Unio camelopardalis Sowerby, 1866

Lampsilis (sec. Eurynia) pinguis Lea = Ortmanniana ligamentina

Lampsilis (sec. Eurynia) plancus Lea = Cambarunio nebulosus

Lampsilis (sec. Eurynia) planicostatus Lea = Cambarunio nebulosus

Lampsilis (sec. Eurynia) pleasii Marsh = Venustaconcha pleasii

Lampsilis (sec. Eurynia) porphyreus Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) powellii Lea = Lampsilis powellii

Lampsilis (sec. Eurynia) prattii Lea = Leaunio lienosus

Lampsilis (sec. Eurynia) proprius Lea = Leaunio vanuxemensis
+ Unio striatus Sowerby, 1868

Lampsilis (sec. Eurynia) proprius Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) punctatus Lea = Cambarunio taeniatus

Lampsilis (sec. Eurynia) puniceus Haldeman = Cambarunio iris

Lampsilis (sec. Eurynia) radiatus Gmelin = Atlanticoncha ochracea
+ Unio virginiana Lamarck, 1819
+ Unio lineata Bory de St. Vincent, 1827
+ Unio elongata Goodrich, 1859
+ Unio tenebrosus Conrad, 1834
+ Unio melinus Conrad, 1838
+ Unio mellinus Paetel, 1890
+ Unio boydianus Lea, 1840
+ Unio crassus Küster, 1854
+ Unio oblongatus Wood, 1828
+ Unio obliquiradiatus Reeve, 1865
+ Mya radiata Gmelin, 1791

Lampsilis (sec. Eurynia) radiatus Gmelin = Lampsilis radiata

Lampsilis (sec. Eurynia) radiatus Gmelin = Lampsilis cariosa

Lampsilis (sec. Eurynia) radiatus Gmelin = Unio crassus

Lampsilis (sec. Eurynia) radiatus Gmelin = Elliptio complanata

Lampsilis (sec. Eurynia) radiatus var. conspicuus Lea = Lampsilis radiata

Lampsilis (sec. Eurynia) rectus Lamarck = Ligumia recta
+ Unio (Eurynia) latissima Rafinesque, 1820
+ Unio praelongus Barnes, 1823
+ Unio sageri Conrad, 1836
+ Unio arquatus Conrad, 1854

Lampsilis (sec. Eurynia) reevianus [sic] Lea = Lampsilis reeveiana

Lampsilis (sec. Eurynia) simus Lea = Cambarunio simus
+ Unio notatus Conrad, 1853
+ Unio spatulatus Sowerby, 1868
+ Unio proximus Küster, 1861

Lampsilis (sec. Eurynia) singleyanus Marsh = Villosa amygdalum

Lampsilis (sec. Eurynia) stramineus Conrad = Lampsilis straminea

Lampsilis (sec. Eurynia) subangulatus Lea = Hamiota subangulata
+ Unio fasciolus Conrad, 1853

Lampsilis (sec. Eurynia) subrostratus Say = Cambarunio iris
+ Unio nashvillianus Lea, 1834
+ Unio mississippiensis Conrad, 1850
+ Unio rutersvillensis Lea, 1859
+ Unio topekaensis Lea, 1868
+ Unio cocoduensis Reeve, 1865
+ Lampsilis nashvillensis Agassiz, 1852
+ Unio subrostratus Küster, 1861

Lampsilis (sec. Eurynia) subrostratus Say = Sagittunio subrostratus

Lampsilis (sec. Eurynia) sudus Lea = Villosa delumbis
+ Unio concavus Lea, 1852

Lampsilis (sec. Eurynia) sudus Lea = Villosa vibex

Lampsilis (sec. Eurynia) superiorensis Marsh = Lampsilis siliquoidea

Lampsilis (sec. Eurynia) tæniatus Conrad = Cambarunio taeniatus
+ Unio menkianus Lea, 1838
+ Unio pulcher Lea, 1838
+ Unio interruptus Lea, 1838
+ Unio latiradiatus Conrad, 1838
+ Unio tennesseensis Lea, 1840
+ Unio perdix Reeve, 1864
+ Unio taniatus Simpson, 1900

Lampsilis (sec. Eurynia) tener Lea = Cambarunio iris
+ Unio regularis Lea, 1841
+ Unio regularis Sowerby, 1868

Lampsilis (sec. Eurynia) tener Lea = Lampsilis straminea

Lampsilis (sec. Eurynia) trabalis Conrad = Venustaconcha troostensis
+ Unio troostensis Lea, 1834
+ Unio troostii Lea, 1870
+ Unio vanuxemensis Sowerby, 1866

Lampsilis (sec. Eurynia) trabalis Conrad = Venustaconcha trabalis

Lampsilis (sec. Eurynia) trossulus Lea = Villosa amygdalum

Lampsilis (sec. Eurynia) vanuxemensis Lea = Cambarunio iris
+ Margaron (Unio) vanuxemii Lea, 1870
+ Unio nitens Lea, 1840
+ Unio umbrans Lea, 1857
+ Unio tenebricus Lea, 1857
+ Unio pybasii Lea, 1858
+ Unio fabaceus Lea, 1861
+ Unio copei Lea, 1868
+ Unio dispansus Lea, 1871
+ Unio umbrosus Lea, 1857

Lampsilis (sec. Eurynia) vanuxemensis Lea = Leaunio vanuxemensis

Lampsilis (sec. Eurynia) vanuxemensis Lea = Leaunio umbrans

Lampsilis (sec. Eurynia) vaughanianus Lea = Sagittunio vaughanianus

Lampsilis (sec. Eurynia) venustus Lea = Venustaconcha ellipsiformis

Lampsilis (sec. Eurynia) vesicularis Lea = Villosa amygdalum

Lampsilis (sec. Eurynia) vibex Conrad = Leaunio lienosus
+ Unio exiguus Lea, 1840
+ Unio stagnalis Conrad, 1849
+ Unio rutilans Lea, 1856
+ Unio subellipsis Lea, 1856
+ Unio prevostianus Sowerby, 1868
+ Unio subangulatus Sowerby, 1868

Lampsilis (sec. Eurynia) vibex Conrad = Villosa vibex

Lampsilis (sec. Eurynia) vibex var. nigrinus Lea = Villosa vibex
+ Unio floridensis Wright & Wright, 1888
+ Unio averellii B.H. Wright, 1888

Lampsilis (sec. Eurynia) villosus B.H. Wright = Villosa villosa

Lampsilis (sec. Eurynia) virescens Lea = Lampsilis virescens

Lastena lata (Rafinesque, 1820) = Hemistena lata
+ Unio dehiscens Say, 1829
+ Unio oriens Lea, 1831
+ Unio hildrethi Delessert, 1841

Leguminaia (s.s.) locardi Simpson, 1900 = Leguminaia saulcyi
+ Pseudodon chantrei Locard, 1883

Leguminaia (s.s.) mardinensis (Lea, 1865) = Leguminaia wheatleyi

Leguminaia (s.s.) mardinensis var. chantrei Locard, 1883 = Leguminaia wheatleyi
+ Monocondylaea chantreyi Paetel, 1890
+ Leguminaia bourguignati Locard, 1883

Leguminaia (s.s.) michonii (Bourguignat, 1852) = Leguminaia saulcyi

Leguminaia (s.s.) saulcyi (Bourguignat, 1852) = Leguminaia saulcyi

Leguminaia (s.s.) tripolitanus Bourguignat, 1852 = Leguminaia saulcyi

Leguminaia (s.s.) wheatleyi (Lea, 1862) = Leguminaia wheatleyi

Leguminaia (sec. Microcondylaea) uniopsis (Lamarck, 1819) = Microcondylaea bonellii
+ Unio depressa C. Pfeiffer, 1825
+ Alasmodonta compressa Menke, 1830
+ Unio (Alasmodonta) bonellii Férussac, 1827

Leila blainvilleana [sic] (Lea, 1834) = Leila blainvilliana
+ Anodon parishii Gray, 1834
+ Anodon hians Sowerby, 1867

Leila esula (d’Orbigny, 1835) = Leila blainvilliana
+ Anodonta arcuata Hanley, 1843
+ Leila pulvinata Hupé, 1857
+ Leila castelnaudii Hupé, 1857

Leila esula (d’Orbigny, 1835)

Leila spixii (von Ihering, 1890) = Leila esula
+ Anodon giganteus Wagner, 1827

Lepidodesma aligera (Heude, 1877)

Lepidodesma languilati (Heude, 1874)
+ Cristaria megadesma Martens, 1875

Margaritana crassa (Retzius, 1788) = Pseudunio auricularius
+ Unio sinuata Lamarck, 1819
+ Unio auricularius Spengler, 1793
+ Unio rugosa Poiret, 1801
+ Unio litoralis Pfeiffer, 1821
+ Unio crassissimus Hanley, 1843
+ Unio gargottae Philippi, 1836

Margaritana crassa (Retzius, 1788) = Unio mancus

Margaritana crassa (Retzius, 1788) = Unio crassus

Margaritana decumbens (Lea, 1861) = Elliptio complanata

Margaritana hembeli (Conrad, 1838) = Margaritifera hembeli

Margaritana laosensis (Lea, 1863) = Gibbosula laosensis
+ Unio sula Simpson, 1900
+ Unio laoensis Sowerby, 1866

Margaritana margaritifera (Linnaeus, 1758) = Margaritifera margaritifera
+ Unio elongata Lamarck, 1819
+ Unio margaritifer var. minor Rossmässler, 1835
+ Alasmodonta arcuata Barnes, 1823
+ Unio sinuata C. Pfeiffer, 1825
+ Unio roissyi Michaud, 1831
+ Unio tristis Morelet, 1845
+ Margarita (Unio) crassissimus Lea, 1836
+ Unio (Alasm.) dahuricus Middendorff, 1850
+ Alasmodon falcata Gould, 1850
+ Unio (Alasm.) complanatus Middendorff, 1851
+ Unio mongolicus Middendorff, 1851
+ Alasmodon yubaensis Trask, 1854
+ Unio raveneliana Chenu, 1859
+ Margaritana dahurica Kobelt, 1879

Margaritana margaritifera (Linnaeus, 1758) = Margaritifera falcata

Margaritana margaritifera (Linnaeus, 1758) = Margaritifera dahurica

Margaritana margaritifera (Linnaeus, 1758) = Margaritifera middendorffi

Margaritana margaritifera (Linnaeus, 1758) = Margaritifera laevis

Margaritana margaritifera (Linnaeus, 1758) = Pseudunio auricularius

Margaritana margaritifera (Linnaeus, 1758) = Middendorffinaia mongolica

Margaritana monodonta (Say, 1829) = Cumberlandia monodonta
+ Unio soleniformis Lea, 1831

Medionidus acutissimus (Lea, 1831)
+ Unio semiplicatus Küster, 1862
+ Unio rubellinus Lea, 1857
+ Unio rubellianus Sowerby, 1868

Medionidus conradicus (Lea, 1834)
+ Margaron (Unio) conradianus Lea, 1870
+ Unio conradius Conrad, 1838

Medionidus kingi (Wright, B.H., 1900) = Medionidus penicillatus

Medionidus parvulus (Lea, 1860)

Medionidus penicillatus (Lea, 1857)

Medionidus subtentus (Say, 1825) = Ptychobranchus subtentus

Medionidus walkeri (Wright, S.H., 1897)

Micromya cælata Conrad = Lemiox rimosus

Micromya fabalis Lea = Paetulunio fabalis
+ Unio capillus Say, 1831
+ Unio lapillus Say, 1831

Monocondylaea corrientesensis d’Orbigny, 1835

Monocondylaea costulata (Moricand, 1858)

Monocondylaea franciscana (Moricand, 1837)

Monocondylaea guarayana (d’Orbigny, 1835)

Monocondylaea inerme (Spix, 1827) = Monocondylaea minuana

Monocondylaea jaspidea (Húpe, 1857)

Monocondylaea lentiformis Lea, 1866 = Monocondylaea corrientesensis

Monocondylaea paraguayana d’Orbigny, 1835
+ Unio (Monocondylaea) minuana d’Orbigny, 1835

Monocondylaea paraguayana d’Orbigny, 1835 = Monocondylaea minuana

Monocondylaea parchappii d’Orbigny, 1835 = Monocondylaea minuana
+ Monocondyloea pazii Lea, 1866

Monocondylaea parchappii d’Orbigny, 1835

Monocondylaea reticulata (Moricand, 1858) = Monocondylaea jaspidea

Monocondylaea tamsana [sic] Dunker, 1858 = Tamsiella tamsiana

Mutela lavigerina [sic] Bourguignat, 1886 = Mutela soleniformis

Mutela legumen (Rochebrune, 1886)

Mutela mabilli Rochebrune, 1886

Mutela moineti Bourguignat, 1886 = Mutela soleniformis

Mutela paludicola Rochebrune, 1886 = Mutela mabilli

Mutela prasina (Rochebrune, 1886) = Mutela rostrata

Mutela subdiaphana Bourguignat, 1883 = Mutela bourguignati

Mutela thottoni [sic] Rochebrune, 1886 = Mutela legumen

Mutela welwitschii (Morelet, 1868) = Chambardia welwitschii

Mutela (Pseudomutela) plicata (Sowerby, 1868) = Mutela dubia

Mutela (s.s.) alata (Lea, 1864) = Mutela alata

Mutela (s.s.) angustata (Sowerby, 1868) = Mutela dubia

Mutela (s.s.) bourguignati Bourguignat, 1885 = Mutela bourguignati

Mutela (s.s.) dubia (Gmelin, 1791) = Mutela dubia

Mutela (s.s.) exotica (Lamarck, 1819) = Mutela dubia
+ Iridina elongata Sowerby & Sowerby, 1821
+ Mutela soleniformis Bourguignat, 1886
+ Mutela bridouxi Bourguignat, 1886
+ Iridina striata Swainson, 1823

Mutela (s.s.) exotica (Lamarck, 1819) = Mutela soleniformis

Mutela (s.s.) nilotica (Sowerby, 1835) [sic] = Mutela dubia
+ Mutela jouberti Bourguignat, 1886
+ Mutela vysseri Bourguignat, 1886
+ Mutela visseri Bourguignat, 1886

Mutela (s.s.) nilotica (Sowerby, 1835) [sic] = Mutela soleniformis

Mutela (s.s.) nilotica var. emini = Mutela dubia

Mutela (s.s.) rostrata (Rang, 1835) = Mutela rostrata
+ Iridina coelestis Lea, 1838

Mutela (s.s.) simpsoni Ancey, 1894 = Mutela alata

Mycetopoda hupeana (Clessin, 1875) = Mycetopoda siliquosa
+ Mycetopus pygmaeus Hupé, 1857

Mycetopoda occidentalis (Clessin, 1879) = Mycetopoda siliquosa

Mycetopoda pygmaea (Spix, 1827) = Mycetopoda siliquosa
+ Mycetopus weddellii Hupé, 1857

Mycetopoda siliquosa (Spix, 1827)
+ Mycetopoda siliquosus d’Orbigny, 1835

Mycetopoda soleniformis d’Orbigny, 1835
+ Mycetopus solenoides Sowerby, 1839

Mycetopoda staudingeri (von Ihering, 1890) = Mycetopoda siliquosa

Mycetopoda subsinuata (Sowerby, 1868) = Mycetopoda siliquosa

Mycetopoda ventricosa (d’Orbigny, 1843) = Mycetopoda siliquosa

Nephronaias aeruginosus (Morelet, 1849) = Nephronaias aeruginosa

Nephronaias averyi (Lea, 1859) = Barynaias caldwellii

Nephronaias caldwellii (Lea, 1858) = Barynaias caldwellii

Nephronaias calimatarum [sic] (Morelet, 1849) = Nephronaias calamitarum
+ Unio calamitarum Sowerby, 1868

Nephronaias dysonii (Lea, 1859)

Nephronaias goascoranensis (Lea, 1858)

Nephronaias gundlachi (Dunker, 1858)

Nephronaias macnielii (Lea, 1869)

Nephronaias medellinus (Lea, 1838) = Actinonaias medellina
+ Unio strebelii Lea, 1866
+ Unio purpuriatus Say, 1831

Nephronaias medellinus (Lea, 1838) = Disconaias purpuriata

Nephronaias medellinus (Lea, 1838) = Nephronaias aztecorum

Nephronaias melleus (Lea, 1859) = Nephronaias mellea

Nephronaias oregonensis (Lea, 1852)

Nephronaias persulcatus (Lea, 1859) = Nephronaias calamitarum

Nephronaias plicatulus (Charpentier in Küster, 1856) = Nephronaias plicatula

Nephronaias ravistellus (Morelet, 1849) = Nephronaias ravistella

Nephronaias reticulatus Simpson, 1900 = Reticulatus reticulatus

Nephronaias rowellii (Lea, 1859)

Nephronaias rugulosus (Charpentier in Küster, 1856) = Nephronaias rugulosa

Nephronaias sapotalensis (Lea, 1841) = Actinonaias sapotalensis

Nephronaias scamnatus (Morelet, 1849) = Nephronaias scamnata
+ Unio gundlachi Sowerby, 1866

Nephronaias tabascoensis (Charpentier in Küster, 1856)

Nephronaias tehuantepecensis (Crosse & Fischer, 1893) = Popenaias tehuantepecensis

Nephronaias vellicatus (Reeve, 1865) = Nephronaias ravistella

Nephronaias yzabalensis (Crosse & Fischer, 1892)

Nodularia (s.s.) anceps (DeShayes, 1874 [sic]) = Scabies anceps

Nodularia (s.s.) anodontaeformis (Tapparone Canefri, 1883) = Microdontia anodontaeformis

Nodularia (s.s.) asperula (Lea, 1866) = Lens contradens
+ Unio inornatus Reeve, 1865
+ Margaron (Unio) versus Lea, 1870

Nodularia (s.s.) asperula (Lea, 1866) = Lens micropterus

Nodularia (s.s.) biwae (Kobelt, 1879) = Nodularia douglasiae

Nodularia (s.s.) bonneaudi (Eydoux, 1838) = Indonaia bonneaudii

Nodularia (s.s.) brandtii (Kobelt, 1879) = Inversidens brandtii

Nodularia (s.s.) caerulea (Lea, 1831) = Indonaia caerulea
+ Unio gerbidoni Eydoux, 1838
+ Unio substriatus Lea, 1856
+ Unio humilis Lea, 1856
+ Unio corrianus Küster, 1861
+ Unio leioma Benson, 1862
+ Unio pilatus Lea, 1866
+ Unio evitatus Lea, 1866
+ Unio trirostris Sowerby, 1868
+ Unio andersoniana Nevill, 1877

Nodularia (s.s.) caerulea (Lea, 1831) = Indonaia substriata

Nodularia (s.s.) caerulea (Lea, 1831) = Scabies humilis

Nodularia (s.s.) caerulea (Lea, 1831) = Scabies pilata

Nodularia (s.s.) caerulea (Lea, 1831) = Indonaia andersoniana

Nodularia (s.s.) caerulea (Lea, 1831) = Indonaia bonneaudii

Nodularia (s.s.) contradens (Lea, 1838) = Lens contradens
+ Unio javanus Lea, 1840
+ Unio exilis Dunker, 1846
+ Unio mutatus Mousson, 1849
+ Unio mederianus Küster, 1861

Nodularia (s.s.) crispata (Gould, 1843) = Scabies crispata

Nodularia (s.s.) dautzenbergi (Morlet, 1889) = Lens contradens

Nodularia (s.s.) digitiformis (Sowerby, 1868) = Diplodon parallelopipedon

Nodularia (s.s.) dimota (Lea, 1870) = Lens contradens
+ Unio sumatrensis Lea, 1859

Nodularia (s.s.) dorri (Wattebled, 1886) = Nodularia dorri

Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) = Nodularia douglasiae
+ Unio murchisonianus Lea, 1834
+ Unio osbeckii Philippi, 1844
+ Unio nuxpersicae Dunker, 1849
+ Unio wrightii Lea, 1865
+ Unio sculptus Deshayes, 1873
+ Unio douglasiae dactylinus Heude, 1885
+ Unio pictorum var. longirostris Westerlund, 1877
+ Unio schrencki Westerlund, 1897
+ Unio abbreviatus Westerlund, 1897
+ Unio douglasiae firmus Heude, 1885
+ Unio douglasiae chloreus Heude, 1885

Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) = Nodularia nuxpersicae

Nodularia (s.s.) douglasiae var. nipponensis (von Martens, 1877) = Nodularia douglasiae
+ Unio nipponensis Kobelt, 1879

Nodularia (s.s.) douglasiae var. nipponensis (von Martens, 1877) = Nodularia nipponensis

Nodularia (s.s.) douglasiae var. shanghaiensis (Lea, 1859) = Nodularia douglasiae
+ Unio pictorum var. amurensis Mousson, 1887

Nodularia (s.s.) fischeriania [sic] (Morlet, 1883) = Lens micropterus

Nodularia (s.s.) fluctiger (Lea, 1859)

Nodularia (s.s.) fulvaster (Drouet & Chaper, 1892) = Lens lugens

Nodularia (s.s.) gaudichaudi (Eydoux, 1838) = Indonaia caerulea

Nodularia (s.s.) gratiosa (Philippi, 1845) = Indonaia gratiosa

Nodularia (s.s.) haconensis (von Ihering, 1893) = Inversiunio jokohamensis

Nodularia (s.s.) ingallsiana (Lea, 1852) = Ensidens ingallsianus

Nodularia (s.s.) inornata (Lea, 1856) = Lens inornatus

Nodularia (s.s.) involuta (Benson in Hanley, 1856) = Assamnaia involuta

Nodularia (s.s.) japanensis (Lea, 1859) = Pronodularia japanensis

Nodularia (s.s.) japanensis var. jokohamensis (von Ihering, 1893) = Inversiunio jokohamensis
+ Unio japanensis Kobelt, 1879

Nodularia (s.s.) jourdyi (Morlet, 1886) = Nodularia douglasiae

Nodularia (s.s.) keraudreni (Eydoux, 1838) = Indonaia caerulea

Nodularia (s.s.) ledoulxiana (Charmes, 1885) = Coelatura ratidota

Nodularia (s.s.) lugens (Drouet & Chaper, 1892) = Lens lugens

Nodularia (s.s.) micheloti (Morlet, 1886) = Nodularia micheloti

Nodularia (s.s.) mossambicensis (von Martens, 1860) = Coelatura aegyptiaca
+ Unio sennariensis [sic] var. schweinfurthi Martens, 1873

Nodularia (s.s.) mossambicensis (von Martens, 1860) = Coelatura mossambicensis

Nodularia (s.s.) nucleus (Lea, 1856) = Scabies nucleus

Nodularia (s.s.) nuttalliana (Lea, 1856) = Indonaia caerulea

Nodularia (s.s.) occata (Lea, 1860) = Indonaia gratiosa
+ Unio macilentus Benson, 1862
+ Unio rugosus Hanley & Theobald, 1876

Nodularia (s.s.) olivaria (Lea, 1831) = Indonaia olivaria
+ Unio pumilio Küster, 1862

Nodularia (s.s.) omiensis (von Heimburg, 1884) = Obovalis omiensis

Nodularia (s.s.) orientalis (Lea, 1840) = Elongaria orientalis
+ Unio productus Mousson, 1849
+ Unio productior Lea, 1852

Nodularia (s.s.) pachysoma (Benson, 1862) = Indonaia caerulea
+ Unio pachystoma Paetel, 1890

Nodularia (s.s.) pachysoma (Benson, 1862) = Indonaia corbis

Nodularia (s.s.) pazii (Lea, 1862) = Ensidens ingallsianus

Nodularia (s.s.) phaselus (Lea, 1856) = Scabies phaselus

Nodularia (s.s.) pugio (Benson, 1862) = Indochinella pugio

Nodularia (s.s.) reiniana (Kobelt, 1879) = Inversiunio reinianus

Nodularia (s.s.) rustica (Lea, 1856) = Lens contradens
+ Unio paivanus Morelet, 1865
+ Unio cambojensis Sowerby, 1866

Nodularia (s.s.) rustica (Lea, 1856) = Lens micropterus

Nodularia (s.s.) sacellus [sic] (Drouet & Chaper, 1892) = Lens lugens

Nodularia (s.s.) sagittaria (Lea, 1856) = Ensidens sagittarius

Nodularia (s.s.) scobina (‘Benson ms’ Hanley, 1856) = Pseudoscabies scobina

Nodularia (s.s.) scobinata (Lea, 1856) = Scabies scobinatus
+ Unio mandarinus Morelet, 1864
+ Unio pellislacerti Morelet, 1865
+ Unio venustus Morelet, 1866
+ Unio oblitus Lea, 1870

Nodularia (s.s.) scobinata (Lea, 1856) = Scabies mandarinus

Nodularia (s.s.) semidecorata (Morlet, 1889) = Lens contradens

Nodularia (s.s.) shurtleffiana (Lea, 1856) = Indonaia shurtleffiana

Nodularia (s.s.) sobolus [sic] (Fischer, 1891) = Lens micropterus
+ Unio siamensis Morlet, 1889

Nodularia (s.s.) teretiuscula (Philippi, 1847) = Nitia teretiuscula
+ Margarita (Unio) cailliaudii Lea, 1836
+ Unio lithophagus Philippi, 1847

Nodularia (s.s.) trompi (Drouet & Chaper, 1892) = Elongaria trompi

Nodularia (s.s.) tumidula (Lea, 1856) = Lens contradens

Nodularia (s.s.) verbecki (Boettger, 1897) = Lens contradens

Nodularia (sec. Cafferia) abyssinica (von Martens, 1866) = Unio abyssinicus

Nodularia (sec. Cafferia) acuminata (Adams, H., 1866) = Nitia acuminata

Nodularia (sec. Cafferia) caffer (Krauss, 1848) = Cucumerunio novaehollandiae
+ Unio verreauianus Lea, 1856
+ Unio verreauxi E.A. Smith, 1891
+ Unio navigioliformis Lea, 1859
+ Unio natalensis Lea, 1864
+ Unio rectilinearis Sowerby, 1868
+ Unio caffer Küster, 1856
+ Unio verreauxianus Lea, 1867
+ Unio verrauianus Sowerby, 1868

Nodularia (sec. Cafferia) caffer (Krauss, 1848) = Unio caffer

Nodularia (sec. Cafferia) caffer var. africana (Lea, 1856) = Unio caffer
+ Unio caffer Küster, 1856
+ Unio niloticus Küster, 1856

Nodularia (sec. Cafferia) caffer var. vaalensis (Chaper, 1885) = Unio caffer

Nodularia (sec. Cafferia) dembeae (Reeve, 1865) = Unio dembeae

Nodularia (sec. Cafferia) diminuta (Lea, 1859) = Unio caffer
+ Unio diminutis Lea, 1859
+ Unio gratiosus Paetel, 1890

Nodularia (sec. Cafferia) fissidens (Boettger, O., 1866) = Unio caffer

Nodularia (sec. Cafferia) hygapanus (Boettger, O., 1866) = Unio caffer

Nodularia (sec. Cafferia) jickeli Simpson, 1900 = Nitia teretiuscula
+ Unio teretiusculus Jickeli, 1874

Nodularia (sec. Cafferia) lourdelli [sic] (Bourguignat, 1887) = Nitia monceti

Nodularia (sec. Cafferia) mandinguorum (Rochebrune, 1881) = Coelatura aegyptiaca

Nodularia (sec. Cafferia) traversii (Pollonera, 1888) = Unio dembeae

Nodularia (sec. Cafferia) zeyheri (Menke, 1848) = Unio caffer

Nodularia (sec. Cælatura [sic]) aegyptiaca (Cailliaud, 1827) = Coelatura aegyptiaca
+ Unio egyptiaca Deshayes, 1832
+ Unio eucyphus Bourguignat, 1857
+ Pharaonia bourguignati Rochebrune, 1886
+ Unio bourguignati Landrin, 1864
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874
+ Unio aegyptiacus Jickeli, 1874

Nodularia (sec. Cælatura [sic]) aegyptiaca (Cailliaud, 1827) = Coelatura disciformis

Nodularia (sec. Cælatura [sic]) aequitoria [sic] (Morelet, 1885) = Coelatura gabonensis
+ Unio landanensis Schepman, 1891

Nodularia (sec. Cælatura [sic]) ambifaria (von Martens, 1897) = Coelatura ratidota

Nodularia (sec. Cælatura [sic]) bagdadensis (Bourguignat, 1852) = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bakoyi (Rochebrune, 1881) = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bellamyi (Jousseaume, 1886) = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) bohmi [sic] (von Martens, 1897) = Coelatura horei

Nodularia (sec. Cælatura [sic]) borellii (Ancey, 1894) = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) calathus (Bourguignat, 1885) = Coelatura horei

Nodularia (sec. Cælatura [sic]) decampsiana (Wattebled, 1884) = Coelatura aegyptiaca
+ Unio campsianus Paetel, 1890
+ Unio decampaianus Paetel, 1890

Nodularia (sec. Cælatura [sic]) emini (von Martens, 1897) = Coelatura hauttecoeuri

Nodularia (sec. Cælatura [sic]) essoensis (Chaper, 1885) = Coelatura essoensis

Nodularia (sec. Cælatura [sic]) fouladougouensis (Jousseaume, 1886) = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) gabonensis (Küster, 1862) = Coelatura gabonensis

Nodularia (sec. Cælatura [sic]) horei (Smith, E.A., 1880) = Coelatura horei

Nodularia (sec. Cælatura [sic]) juliani (Rang, 1835) = Coelatura aegyptiaca

Nodularia (sec. Cælatura [sic]) kunenensis (Mousson, 1887) = Coelatura kunenensis

Nodularia (sec. Cælatura [sic]) lechaptoisi (Ancey, 1894) = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) liederi (von Martens, 1897) = Coelatura mossambicensis

Nodularia (sec. Cælatura [sic]) nilotica (Cailliaud, 1827) = Coelatura aegyptiaca
+ Unio parreyssi Philippi, 1848
+ Unio rugifer Küster, 1856
+ Unio sennaariensis Küster, 1862
+ Unio aeneus Jickeli, 1874
+ Unio charbonnieri Bourguignat, 1886
+ Unio coulboisi Bourguignat, 1886
+ Unio dromauxi Bourguignat, 1886
+ Unio pumilus Lea, 1852

Nodularia (sec. Cælatura [sic]) nilotica (Cailliaud, 1827) = Coelatura horei

Nodularia (sec. Cælatura [sic]) nilotica (Cailliaud, 1827) = Unio dembeae

Nodularia (sec. Cælatura [sic]) nilotica var. gerrardi (von Martens, 1897) = Coelatura horei

Nodularia (sec. Cælatura [sic]) radiota [sic] (Charmes, 1885) = Coelatura ratidota

Nodularia (sec. Cælatura [sic]) randabeli (Bourguignat, 1886) = Coelatura horei

Nodularia (sec. Cælatura [sic]) renea (Jousseaume, 1886) = Coelatura aegyptiaca
+ Reneus faidherbei Jousseaume, 1886

Nodularia (sec. Cylindrica) cylindrica Simpson, 1900 = Lanceolaria cylindrica
+ Unio grayanus Schrenck, 1867

Nodularia (sec. Lanceolaria) gladiolus (Heude, 1877) = Lanceolaria gladiola

Nodularia (sec. Lanceolaria) grayana (Lea, 1834) = Lanceolaria grayii
+ Unio grayii Griffith & Pidgeon, 1833

Nodularia (sec. Lanceolaria) oxyrhynchus (von Martens, 1861) = Lanceolaria oxyrhyncha

Nodularia (sec. Lanceolaria) triformis (Heude, 1877) = Lanceolaria triformis
+ Unio distortus Heude, 1883

Nodularia (sec. Radiatula) crispisulcata (Benson, 1862) = Radiatula crispisulcata

Nodularia (sec. Radiatula) lima Simpson, 1900 = Pseudoscabies scobina
+ Unio radula Hanley, 1856

Obliquaria reflexa Rafinesque, 1820
+ Unio cornutus Barnes, 1823
+ Unio torulosus Short & Eaton, 1831
+ Unio phillipsii Conrad, 1835

Obovaria cordata Rafinesque, 1820 = Pleurobema cordatum

Obovaria retusa Rafinesque, 1820 = Pustulosa pustulosa

Obovaria stegaria Rafinesque, 1820 = Cyprogenia stegaria

Obovaria striata Rafinesque, 1820 = Obovaria subrotunda

Obovaria torsa Rafinesque, 1820 = Obovaria retusa

Obovaria (Pseudoon) castanea (Lea, 1831) = Obovaria arkansasensis

Obovaria (Pseudoon) ellipsis (Lea, 1828) = Obovaria olivaria
+ Unio brevialis Sowerby & Sowerby, 1821
+ Unio triagularis Say, 1834
+ Unio olivarius Conrad, 1834
+ Unio taitanus Sowerby, 1868
+ Unio pealei Lea, 1871

Obovaria (s.s.) circulus (Lea, 1829) = Obovaria subrotunda
+ Unio subrotundus Ferussac, 1835
+ Unio rotundus Wood, 1828

Obovaria (s.s.) leibii (Lea, 1862) = Obovaria subrotunda

Obovaria (s.s.) lens (Lea, 1831) = Obovaria subrotunda
+ Unio laevigatus Say, 1834

Obovaria (s.s.) lens var. depygis (Conrad, 1866) = Obovaria subrotunda

Obovaria (s.s.) retusa (Lamarck, 1819) = Obovaria retusa
+ Unio torsus Potiez & Michaud, 1844

Obovaria (s.s.) rotulata (Wright, B.H., 1899) = Reginaia rotulata

Obovaria (s.s.) tinkeri (Wright, B.H., 1899) = Obovaria unicolor

Obovaria (s.s.) unicolor (Lea, 1845) = Obovaria unicolor

Parreysia (Acuticosta) chinensis (Lea, 1868) = Acuticosta chinensis

Parreysia (Acuticosta) chinensis var. laevis (Heude, 1883) = Acuticosta chinensis

Parreysia (Acuticosta) chinensis var. squamosus (Heude, 1883) = Acuticosta chinensis

Parreysia (Acuticosta) retiaria (Heude, 1883) = Acuticosta retiaria

Parreysia (Aurora) aurorea (Heude, 1883) = Diaurora aurorea

Parreysia (Pseudobaphia) biesiana (Heude, 1877) = Pseudobaphia biesiana

Parreysia (s.s.) aferula (Lea, 1864) = Nyassunio nyassaensis

Parreysia (s.s.) bakeri (Adams, H., 1866) = Coelatura bakeri

Parreysia (s.s.) bhamoensis (Theobald, 1874) = Leoparreysia tavoyensis
+ Unio mandelayensis Theobald, 1873

Parreysia (s.s.) billotianus [sic] (Charmes, 1885) = Coelatura ratidota

Parreysia (s.s.) broti (DeShayes & Jullien, 1874) = Unionetta fabagina

Parreysia (s.s.) burmanus (Blanford, 1869) = Leoparreysia burmana
+ Unio birmanus Hanley & Theobald, 1872

Parreysia (s.s.) corbis (Hanley, 1856) = Indonaia corbis

Parreysia (s.s.) corrugata (Müller, 1774) = Leoparreysia tavoyensis
+ Mya spuria Gmelin, 1791
+ Mysca (Potomida) corrugata Swainson, 1840
+ Unio spuria Lamarck, 1819
+ Mya gaditana Schreibers, 1793
+ Unio multidentatus Philippi, 1847
+ Unio fulmineus Philippi, 1847
+ Unio lutens Lea, 1856
+ Unio luteus Lea, 1856
+ Unio semirugatus Chenu, 1858
+ Unio merodabensis Küster, 1861
+ Unio wynegungaensis Hanley & Theobald, 1872
+ Unio tennentii Hanley & Theobald, 1872
+ Unio phayresi Simpson, 1900
+ Unio corrugata Bruguière, 1797

Parreysia (s.s.) corrugata (Müller, 1774) = Potomida littoralis

Parreysia (s.s.) corrugata (Müller, 1774) = Parreysia corrugata

Parreysia (s.s.) corrugata (Müller, 1774) = Parreysia nagpoorensis

Parreysia (s.s.) corrugata (Müller, 1774) = Parreysia plagiosoma

Parreysia (s.s.) corrugata var. laevirostris (Benson, 1862) = Parreysia corrugata

Parreysia (s.s.) corrugata var. nagpoorensis (Lea, 1859) = Parreysia nagpoorensis

Parreysia (s.s.) dumesnilianus (Charmes, 1885) = Coelatura ratidota

Parreysia (s.s.) duponti (Rochebrune, 1881) = Coelatura aegyptiaca
+ Unio duponti Bourguignat, 1883
+ Unio bakeri Martens, 1879
+ Unio grandidieri Bourguignat, 1883

Parreysia (s.s.) duponti (Rochebrune, 1881) = Coelatura hauttecoeuri

Parreysia (s.s.) duponti (Rochebrune, 1881) = Coelatura bakeri

Parreysia (s.s.) euphymus (Charmes, 1885) = Coelatura ratidota

Parreysia (s.s.) fabagina (DeShayes & Jullien, 1874) = Unionetta fabagina

Parreysia (s.s.) favidens (Benson, 1862) = Parreysia corrugata
+ Unio flavidens Reeve, 1865
+ Mya spuria Wood, 1825
+ Unio trirostris Musgrave, 1863
+ Unio tripartitus Lea, 1863
+ Unio favidens var. marcens Benson, 1862
+ Unio smaragdites Benson, 1862
+ Unio favidens var. chrysis Benson, 1862
+ Unio favidens var. deltae Benson, 1862
+ Unio favidens var. viridula Benson, 1862
+ Unio favidens var. densa Benson, 1862
+ Unio favidens var. trigona Benson, 1862

Parreysia (s.s.) favidens (Benson, 1862) = Parreysia nagpoorensis

Parreysia (s.s.) favidens (Benson, 1862) = Parreysia smaragdites

Parreysia (s.s.) favidens (Benson, 1862) = Parreysia marcens

Parreysia (s.s.) favidens var. pinax (Benson, 1862) = Parreysia nagpoorensis

Parreysia (s.s.) favidens var. plagiosoma (Benson, 1862) = Parreysia plagiosoma

Parreysia (s.s.) feae (Tapparone Canefri, 1889) = Leoparreysia tavoyensis

Parreysia (s.s.) feddeni (Theobald, 1874) = Parreysia corrugata

Parreysia (s.s.) gowhattenensis [sic] (Theobald, 1874) = Parreysia corrugata
+ Unio gowlattensis Paetel, 1890

Parreysia (s.s.) gowhattenensis [sic] (Theobald, 1874) = Parreysia marcens

Parreysia (s.s.) hauttecoeuri (Bourguignat, 1883) = Coelatura hauttecoeuri

Parreysia (s.s.) hauttecoeuri var. edwardsiana (Bourguignat, 1883) = Coelatura hauttecoeuri

Parreysia (s.s.) hypsiprimnus [sic] (von Martens, 1897) = Coelatura hypsiprymna

Parreysia (s.s.) kirkii (Lea, 1864) = Nyassunio nyassaensis

Parreysia (s.s.) leopoldvillensis (Putzeys, 1898) = Coelatura leopoldvillensis

Parreysia (s.s.) molleuri (Morelet, 1891) = Unionetta fabagina

Parreysia (s.s.) monceti (Bourguignat, 1883) = Nitia monceti

Parreysia (s.s.) multicolor (von Martens, 1897) = Coelatura hauttecoeuri

Parreysia (s.s.) ngesianus (von Martens, 1897) = Coelatura bakeri

Parreysia (s.s.) nyassaensis (Lea, 1864) = Nyassunio nyassaensis
+ Unio nyassae Sowerby, 1866
+ Unio nyassanus Bourguignat, 1889
+ Unio hermosus Bourguignat, 1889

Parreysia (s.s.) rajahensis (Lea, 1841) = Parreysia rajahensis
+ Unio indicus Sowerby, 1866

Parreysia (s.s.) ruellani (Bourguignat, 1883) = Coelatura hauttecoeuri

Parreysia (s.s.) rugosa (Gmelin, 1791) = Indonaia rugosa

Parreysia (s.s.) sikkimensis (Lea, 1859) = Parreysia corrugata

Parreysia (s.s.) simpularis [sic] (Heude, 1884) = Ptychorhynchus murinum
+ Unio modestus Heude, 1877

Parreysia (s.s.) stuhlmanni (von Martens, 1897) = Coelatura stuhlmanni

Parreysia (s.s.) tavoyensis (Gould, 1843) = Leoparreysia tavoyensis
+ Unio savoyensis Paetel, 1890
+ Unio parma Sowerby, 1868

Parreysia (s.s.) tavoyensis var. triembolus (Benson, 1855) = Leoparreysia tavoyensis
+ Unio houngdarauicus Tapparone Canefri, 1889

Parreysia (s.s.) tavoyensis var. triembolus (Benson, 1855) = Parreysia nagpoorensis

Parreysia (s.s.) trisulcata (Heude, 1883) = Acuticosta trisulcata

Parreysia (s.s.) ujijiensis (Bourguignat, 1885) = Nyassunio ujijiensis
+ Unio nyassaensis var. tanganyicensis E.A. Smith, 1881

Parreysia (s.s.) vulcana (Hanley, 1875) = Leoparreysia vulcanus

Parreysia (s.s.) wynegungaensis (Lea, 1859) = Parreysia corrugata
+ Unio wynegungensis Sowerby, 1868

Pegias fabula (Lea, 1838)
+ Margaritana curreyiana Lea, 1840
+ Margaritana correyana Küster, 1862

Physunio (s.s.) cambodiensis (Lea, 1856) = Lens contradens

Physunio (s.s.) crossei (DeShayes & Jullien, 1874) = Lens micropterus

Physunio (s.s.) gravidus (Lea, 1856) = Physunio superbus
+ Unio abnormis Morelet, 1862
+ Unio superbus Sowerby, 1867

Physunio (s.s.) micropterus (Morelet, 1866) = Lens micropterus

Physunio (s.s.) semialatus (DeShayes & Jullien, 1874) = Lens micropterus

Physunio (s.s.) superbus (Lea, 1841) = Physunio superbus
+ Unio velaris Hanley, 1856
+ Unio massini Morelet, 1864

Physunio (s.s.) superbus (Lea, 1841) = Physunio massini

Physunio (sec. Lens) eximius (Lea, 1856) = Lens eximius
+ Unio semiquadrata Sowerby, 1866

Physunio (sec. Lens) velaris (Sowerby, 1868) = Lamellidens friersoni

Pilsbryoconcha carinifera (Conrad, 1837)

Pilsbryoconcha exilis (Lea, 1838)
+ Anodonta siliqua Küster, 1853
+ Anodonta polita Mousson, 1849
+ Monocondyloea compressa Lea, 1863
+ Anodon javona Sowerby, 1867
+ Anodon gracilis Sowerby, 1867
+ Anodon kelletii Sowerby, 1867
+ Anodonta sempervivens Deshayes & Jullien, 1876

Pilsbryoconcha exilis (Lea, 1838) = Pseudanodonta complanata

Pilsbryoconcha exilis (Lea, 1838) = Pilsbryoconcha carinifera

Pilsbryoconcha lemsleyi [sic] (Morelet, 1875) = Namkongnaia lemeslei

Pilsbryoconcha linguaeformis (Morelet, 1875)

Pilsbryoconcha schomburgki (von Martens, 1860)

Plagiola imbricatus (Mörch, 1861) = Arotonaias encarpa

Plagiola nuculinus (Philippi, 1848) = Micronaias arata

Plagiola (Amygdalonaias) cognata (Lea, 1860) = Truncilla cognata
+ Unio donaciformis Sowerby, 1866

Plagiola (Amygdalonaias) donaciformis (Lea, 1828) = Truncilla donaciformis
+ Unio zigzag Lea, 1829
+ Unio nervosa Conrad, 1834

Plagiola (Amygdalonaias) elegans (Lea, 1831) = Truncilla truncata
+ Unio truncatus Say, 1834

Plagiola (Amygdalonaias) macrodon (Lea, 1859) = Truncilla macrodon

Plagiola (Ptychoderma) cyrenoides (Philippi, 1847) = Arotonaias cyrenoides
+ Unio newcombianus Lea, 1856
+ Unio sagrinatus Sowerby, 1868

Plagiola (Ptychoderma) encarpus (Lea, 1868) = Arotonaias encarpa

Plagiola (Ptychoderma) nicaraguensis (Lea, 1868) = Arotonaias gabbiana
+ Unio gabbianus Lea, 1868

Plagiola (s.s.) securis (Lea, 1829) = Ellipsaria lineolata
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Unio lineolatus Say, 1834
+ Unio securis Deshayes, 1832

Pleiodon (Cameronia) anceyi (Bourguignat, 1885) = Pleiodon spekii

Pleiodon (Cameronia) bourguignati Bourguignat, 1885 = Pleiodon spekii

Pleiodon (Cameronia) bridouxi (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) charbonnieri (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) complanata (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) dromauxi (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) giraudi (Bourguignat, 1885) = Pleiodon spekii

Pleiodon (Cameronia) guillemeti (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) jouberti (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) landeaui Bourguignat, 1886 = Pleiodon spekii

Pleiodon (Cameronia) lavigirina [sic] (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) locardiana (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) mabilliana (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) marioniana (Bourguignat, 1885) = Pleiodon spekii

Pleiodon (Cameronia) moineti (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) obtusa (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) pulchella (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) randebeli [sic] (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (Cameronia) revoiliana (Bourguignat, 1885) = Pleiodon spekii

Pleiodon (Cameronia) spekii Woodward, 1859 = Pleiodon spekii
+ Cameronia gigantea Bourguignat, 1886
+ Cameronia admirabilis Bourguignat, 1886
+ Cameronia coulboisi Bourguignat, 1886
+ Cameronia josseti Bourguignat, 1886
+ Cameronia paradoxa Bourguignat, 1886

Pleiodon (Cameronia) vynckii [sic] (Bourguignat, 1886) = Pleiodon spekii

Pleiodon (s.s.) diolibanus Bourguignat, 1879 = Pleiodon ovatus

Pleiodon (s.s.) elongatus Bourguignat, 1879 = Pleiodon ovatus

Pleiodon (s.s.) letourneuxianus Bourguignat, 1879 = Pleiodon ovatus

Pleiodon (s.s.) ovatus (Swainson, 1823) = Pleiodon ovatus
+ Iridina exotica Children, 1823
+ Pleiodon macmurtriei Conrad, 1834
+ Iridina valeus Jay, 1850
+ Platiris (Iridina) leaii Lea, 1852
+ Pleiodon splendens Conrad, 1854
+ Iridina splendida Chenu, 1858

Pleiodon (s.s.) pachyodon Bourguignat, 1879 = Pleiodon ovatus

Pleurobema (s.s.) abacus (Haldeman, 1842) = Ptychobranchus fasciolaris

Pleurobema (s.s.) acuens (Lea, 1871) = Pleurobema oviforme

Pleurobema (s.s.) alta (Conrad, 1854)
+ Unio fibuloides Lea, 1859

Pleurobema (s.s.) alta (Conrad, 1854) = Pleurobema fibuloides

Pleurobema (s.s.) appressa (Lea, 1871) = Fusconaia cuneolus
+ Unio argenteus Sowerby, 1866
+ Unio tuscumbiensis Lea, 1871
+ Unio flavidus Lea, 1872

Pleurobema (s.s.) argentea (Lea, 1841) = Pleurobema oviforme

Pleurobema (s.s.) argentea var. pannosa Simpson, 1900 = Fusconaia ozarkensis

Pleurobema (s.s.) avellana Simpson, 1900 = Pleurobema rubellum

Pleurobema (s.s.) barnesiana (Lea, 1838) = Pleuronaia barnesiana
+ Unio raveneliensis Reeve, 1864
+ Unio tellicoensis Lea, 1872

Pleurobema (s.s.) bigbyensis (Lea, 1841) = Pleuronaia barnesiana

Pleurobema (s.s.) bournianus (Lea, 1840) = Pleurobema clava

Pleurobema (s.s.) brevis (Lea, 1872) = Pleurobema oviforme

Pleurobema (s.s.) brevis var. subilliptica [sic] Simpson, 1900 = Fusconaia ozarkensis

Pleurobema (s.s.) brumbyanus (Lea, 1841) = Ptychobranchus greenii
+ Unio brumleyanus Lea, 1841
+ Unio concolor Lea, 1861

Pleurobema (s.s.) brumbyanus (Lea, 1841) = Pleurobema perovatum

Pleurobema (s.s.) bulbosa (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) chattanoogaensis (Lea, 1858) = Pleurobema decisum

Pleurobema (s.s.) clava (Lamarck, 1819) = Pleurobema clava
+ Unio patulus Lea, 1829
+ Unio cuneatus Say, 1834
+ Unio clavus Conrad, 1835
+ Unio patulus Conrad, 1838

Pleurobema (s.s.) clava (Lamarck, 1819) = Pleurobema oviforme

Pleurobema (s.s.) conasaugaensis (Lea, 1872) = Pleurobema oviforme

Pleurobema (s.s.) cor (Conrad, 1834) = Pleurobema clava
+ Unio mytilloides Conrad, 1834
+ Unio crapulus Lea, 1861
+ Unio lewisii Lea, 1861

Pleurobema (s.s.) cor (Conrad, 1834) = Fusconaia cor

Pleurobema (s.s.) cor (Conrad, 1834) = Pleurobema fibuloides

Pleurobema (s.s.) cruda (Lea, 1871) = Pleuronaia barnesiana

Pleurobema (s.s.) cuneolus (Lea, 1840) = Fusconaia cuneolus
+ Unio clinchensis Lea, 1867
+ Unio cuneolus Küster, 1861

Pleurobema (s.s.) cuneolus (Lea, 1840) = Pleurobema oviforme

Pleurobema (s.s.) curta (Lea, 1859) = Pleurobema curtum

Pleurobema (s.s.) decisa (Lea, 1831) = Pleurobema decisum
+ Unio scalenius Say, 1834
+ Unio anaticulus Lea, 1861
+ Unio consanguineus Lea, 1861
+ Unio crebrivittatus Lea, 1861
+ Unio medius Reeve, 1864
+ Unio decisus Küster, 1852

Pleurobema (s.s.) dolabelloides (Lea, 1840) = Pleuronaia dolabelloides
+ Unio thorntonii Lea, 1857
+ Unio mooresianus Lea, 1857
+ Unio moorenianus Paetel, 1890
+ Unio recurvatus Lea, 1871
+ Unio circumactus Lea, 1871

Pleurobema (s.s.) edgarianus (Lea, 1840) = Fusconaia cor
+ Unio obuncus Lea, 1871
+ Unio andersonensis Lea, 1872
+ Unio edgarianus Reeve, 1864

Pleurobema (s.s.) estabrookiana (Lea, 1845) = Pleuronaia barnesiana
+ Unio estabrokianus Paetel, 1890
+ Unio striatissimus J.G. Anthony, 1865

Pleurobema (s.s.) estabrookiana (Lea, 1845) = Pleurobema oviforme

Pleurobema (s.s.) fassinans (Lea, 1868) = Pleuronaia barnesiana

Pleurobema (s.s.) fassinans var. rhomboidea Simpson, 1900 = Pleuronaia barnesiana

Pleurobema (s.s.) favosa (Lea, 1856) = Pleurobema georgianum

Pleurobema (s.s.) flavidulus (Lea, 1861) = Pleurobema perovatum

Pleurobema (s.s.) furva (Conrad, 1834) = Pleurobema rubellum

Pleurobema (s.s.) georgiana (Lea, 1841) = Pleurobema georgianum

Pleurobema (s.s.) gibber (Lea, 1838) = Pleuronaia gibber

Pleurobema (s.s.) hagleri (Frierson, 1900) = Pleurobema rubellum

Pleurobema (s.s.) hanleyana [sic] (Lea, 1852) = Pleurobema hanleyianum
+ Unio hanleyanus Reeve, 1864

Pleurobema (s.s.) harperi (Wright, B.H., 1899) = Pleurobema pyriforme

Pleurobema (s.s.) hartmaniana (Lea, 1860) = Pleurobema hartmanianum

Pleurobema (s.s.) holstonensis (Lea, 1840) = Pleuronaia dolabelloides
+ Unio mundus Lea, 1857
+ Unio lawii Lea, 1871
+ Unio pattinoides Lea, 1871
+ Unio bellulus Lea, 1872
+ Unio mundus Reeve, 1864

Pleurobema (s.s.) holstonensis (Lea, 1840) = Pleurobema oviforme

Pleurobema (s.s.) instructa (Lea, 1861) = Pleurobema verum

Pleurobema (s.s.) interventus (Lea, 1861) = Pleurobema perovatum
+ Unio pallidofulvus Lea, 1861

Pleurobema (s.s.) irrasa (Lea, 1861) = Pleurobema georgianum

Pleurobema (s.s.) johannis (Lea, 1859) = Pleurobema perovatum

Pleurobema (s.s.) lenticularis (Lea, 1872) = Pleuronaia barnesiana

Pleurobema (s.s.) lesleyi (Lea, 1860) = Pleurobema oviforme

Pleurobema (s.s.) lita (Lea, 1871) = Pleurobema pyriforme

Pleurobema (s.s.) lyonii (Lea, 1865) = Pleuronaia barnesiana

Pleurobema (s.s.) maculata (Conrad, 1834) = Pleuronaia dolabelloides

Pleurobema (s.s.) meredithii (Lea, 1858) = Pleuronaia barnesiana

Pleurobema (s.s.) modica (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) murrayensis (Lea, 1868) = Pleurobema stabile

Pleurobema (s.s.) nucleopsis (Conrad, 1849) = Pleurobema georgianum

Pleurobema (s.s.) nux (Lea, 1852) = Pleurobema perovatum
+ Unio cinnamomicus Lea, 1861
+ Unio cinnamominus Sowerby, 1868

Pleurobema (s.s.) ornata (Lea, 1861) = Pleuronaia barnesiana

Pleurobema (s.s.) oviformis (Conrad, 1834) = Pleurobema oviforme

Pleurobema (s.s.) patsaligensis Simpson, 1900 = Pleurobema strodeanum

Pleurobema (s.s.) perovata (Conrad, 1834) = Pleurobema perovatum

Pleurobema (s.s.) pinkstoni (Wright, S.H., 1897) = Pleurobema perovatum

Pleurobema (s.s.) planior (Lea, 1868) = Pleurobema oviforme

Pleurobema (s.s.) pudica (Lea, 1860) = Pleuronaia barnesiana
+ Unio subrotundus Sowerby, 1866

Pleurobema (s.s.) pyriformis (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) raveneliana (Lea, 1834) = Pleurobema oviforme
+ Unio decisus Küster, 1852

Pleurobema (s.s.) reclusa (Wright, B.H., 1898) = Pleurobema pyriforme

Pleurobema (s.s.) rubella (Conrad, 1834) = Pleurobema oviforme
+ Unio rudis Conrad, 1837
+ Unio pulvinulus Lea, 1845

Pleurobema (s.s.) rubella (Conrad, 1834) = Pleurobema rubellum

Pleurobema (s.s.) showalterii (Lea, 1860) = Pleurobema hartmanianum

Pleurobema (s.s.) simulans (Lea, 1871) = Pleurobema perovatum

Pleurobema (s.s.) stabilis (Lea, 1861) = Pleurobema georgianum
+ Unio medius Lea, 1861

Pleurobema (s.s.) stabilis (Lea, 1861) = Pleurobema stabile

Pleurobema (s.s.) striata (Lea, 1840) = Pleurobema pyriforme

Pleurobema (s.s.) strodeana (Wright, B.H., 1898) = Pleurobema strodeanum

Pleurobema (s.s.) subglobata (Lea, 1871) = Pleuronaia dolabelloides

Pleurobema (s.s.) swordiana (Wright, S.H., 1897) = Pleurobema oviforme
+ Pleurobema swordiana Simpson, 1900

Pleurobema (s.s.) taitiana (Lea, 1834) = Pleurobema taitianum

Pleurobema (s.s.) tesserulae (Lea, 1862) = Pleurobema oviforme

Pleurobema (s.s.) troschelianus (Lea, 1852) = Pleurobema georgianum

Pleurobema (s.s.) tumescens (Lea, 1845) = Pleuronaia barnesiana
+ Unio radiosus Lea, 1871

Pleurobema (s.s.) valida (Lea, 1871) = Pleuronaia barnesiana

Pleurobema (s.s.) vera (Lea, 1861) = Pleurobema verum

Pleurobema (sec. Plethobasus) aesopus (Green, 1827) = Plethobasus cyphyus
+ Unio cyphia Rafinesque, 1820
+ Unio scyphius Küster, 1861

Pleurobema (sec. Plethobasus) cicatricosa (Say, 1829) = Plethobasus cicatricosus
+ Unio varicosus Lea, 1831
+ Unio cicatricosus Reeve, 1864

Prisodon (Hyriana) ortonii (Lea, 1868) = Prisodon obliquus

Prisodon (s.s.) alatus (Sowerby, 1869) = Prisodon syrmatophorus

Prisodon (s.s.) brownianus (Lea, 1838) = Prisodon syrmatophorus

Prisodon (s.s.) castelnaudi (Húpe, 1857) = Prisodon obliquus

Prisodon (s.s.) complanatus (Húpe, 1857) = Prisodon syrmatophorus
+ Hyria syrmatophora Küster, 1856

Prisodon (s.s.) obliquus Schumacher, 1817 = Prisodon obliquus
+ Hyria avicularis Lamarck, 1819
+ Unio caudatus Wagner, 1827
+ Diplodon furcatum Wagner, 1827
+ Hyria elongata Swainson, 1841

Prisodon (s.s.) rectus (Sowerby, 1869) = Prisodon obliquus

Prisodon (s.s.) syrmatophorus (Meuschen in Gronovius, 1781) = Prisodon syrmatophorus
+ Triquetra pectunculus subviridis Klein, 1753
+ Paxyodon ponderosus Schumacher, 1817
+ Hyria avicularis Lamarck, 1819

Pseudavicula johnstoni (Smith, E.A., 1893) = Prisodontopsis aviculaeformis

Pseudodon anodontinus Rochebrune, 1882 = Bineurus anodontinum

Pseudodon compressa von Martens, 1860 = Pilsbryoconcha exilis

Pseudodon mabilli Rochebrune, 1882 = Sundadontina mabilli

Pseudodon pierri [sic] Rochebrune, 1882 = Bineurus exilis

Pseudodon sulcatum Rochebrune, 1882 = Sundadontina sulcata

Pseudodon walpolei Hanley, 1871

Pseudodon (s.s.) aeneolus Drouet, 1892 = Pseudodon aeneolus

Pseudodon (s.s.) aureus Heude, 1885 = Pseudobaphia aurea

Pseudodon (s.s.) cambodjensis (Petit, 1865) = Pseudodon cambodjensis

Pseudodon (s.s.) chaperi Morgan, 1885 = Sundadontina cumingii

Pseudodon (s.s.) cumingii (Lea, 1850) = Sundadontina cumingii

Pseudodon (s.s.) ellipticum Conrad, 1865 = Thaiconcha callifera

Pseudodon (s.s.) harmandi Crosse & Fischer, 1876 = Sundadontina harmandi

Pseudodon (s.s.) inoscularis (Gould, 1844) = Pseudodon inoscularis

Pseudodon (s.s.) moreleti Crosse & Fischer, 1876 = Songkhlanaia moreleti
+ Monocondylea [sic] tumida Deshayes & Jullien, 1876

Pseudodon (s.s.) nicobarica (Moerch, 1872) = Pseudodon nicobaricus

Pseudodon (s.s.) ovalis Morlet, 1889 = Sundadontina ovalis

Pseudodon (s.s.) salwenianus (Gould, 1844) = Indopseudodon salwenianus

Pseudodon (s.s.) thomsoni Morlet, 1884 = Songkhlanaia moreleti

Pseudodon (s.s.) tumidus (Morelet, 1866) = Sundadontina tumida

Pseudodon (s.s.) vondembuschianus (Lea, 1840) = Pseudodon vondembuschianus
+ Monodontina buschiana Conrad, 1853
+ Unio vonbuschea Sowerby, 1866
+ Alasmodonta crispata Mousson, 1849
+ Monocondyloea planulata Lea, 1859
+ Margaritana fragilis Küster, 1862
+ Monocondylaea rhomboidea Küster, 1862

Pseudodon (s.s.) vondembuschianus (Lea, 1840) = Pseudodon vondembuschianus

Pseudodon (s.s.) zollingeri (Mousson, 1849) = Pseudodon vondembuschianus

Pseudodon (sec. Bineurus) ava (Theobald, 1873) = Indopseudodon salwenianus

Pseudodon (sec. Bineurus) exilis (Morelet, 1866) = Bineurus exilis

Pseudodon (sec. Bineurus) mouhoti (Lea, 1863) = Bineurus mouhotii
+ Pseudodon manhoti Conrad, 1865
+ Monocondylaea mouhotiana Lea, 1866

Pseudodon (sec. Nasus) nankingensis (Heude, 1874) = Simpsonasus nankingensis
+ Monocondylaea nanquingensis Paetel, 1890

Pseudodon (sec. Nasus) secundus Heude, 1877 = Simpsonasus nankingensis

Pseudodon (sec. Obovalis) loomisi Simpson, 1900 = Obovalis omiensis

Pseudodon (sec. Suborbiculus) orbicularis (Morelet, 1866) = Pseudodon cambodjensis

Pseudodon (sec. Trigonodon) crebristriatus (Anthony, J.G., 1865) = Pseudodon inoscularis
+ Unio vondembuschii Sowerby, 1868

Pseudodon (sec. Trigonodon) crebristriatus (Anthony, J.G., 1865) = Indopseudodon crebristriatus

Pseudodon (sec. Trigonodon) crebristriatus var. peguensis (Anthony, J.G., 1865) = Indopseudodon salwenianus

Pseudospatha bourguignati (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha bridouxi (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha jouberti (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha leopoldvillensis [sic] (Putzeys, 1898) = Mutela legumen

Pseudospatha livingstonensis [sic] (Bourguignat, 1883) = Pseudospatha tanganyicensis
+ Burtonia elongata Bourguignat, 1886
+ Burtonia contorta Bourguignat, 1886
+ Spatha tanganyicensis E.A. Smith, 1880

Pseudospatha subtriangularis (Bourguignat, 1886) = Pseudospatha tanganyicensis
+ Burtonia grandidieriana Bourguignat, 1886

Pseudospatha tanganyicensis (Smith, E.A., 1880)
+ Burtonia moineti Bourguignat, 1886
+ Burtonia lavigeriana Bourguignat, 1886
+ Burtonia magnifica Bourguignat, 1886

Ptychobranchus clintonensis Simpson, 1900 = Ptychobranchus occidentalis

Ptychobranchus flavescens (Lea, 1845) = Ptychobranchus greenii

Ptychobranchus foremanianus (Lea, 1842)
+ Unio woodwardius Lea, 1857
+ Unio woodwardianus Lea, 1859
+ Unio velatus Conrad, 1854

Ptychobranchus greeni (Conrad, 1834) = Ptychobranchus greenii
+ Unio simplex Lea, 1845

Ptychobranchus phaseolus (Hildreth, 1828) = Ptychobranchus fasciolaris
+ Unio planulatus Lea, 1829
+ Unio fasciolaris Conrad, 1834
+ Unio camelus Lea, 1834
+ Unio compressissimus Lea, 1845

Ptychobranchus trinacrus (Lea, 1861) = Ptychobranchus foremanianus
+ Unio trinacris Lea, 1862

Ptychorhynchus apicellatus (Heude, 1883) = Ptychorhynchus murinum

Ptychorhynchus mediastinus (Heude, 1883) = Ptychorhynchus pfisteri

Ptychorhynchus murinus (Heude, 1883) = Ptychorhynchus murinum
+ Ptychorhynchus incertus Simpson, 1900
+ Unio compressus Heude, 1877
+ Unio morinus Paetel, 1890

Ptychorhynchus pfisteri (Heude, 1874)

Ptychorhynchus pfisteri var. inspiratus [sic] (Heude, 1877) = Ptychorhynchus pfisteri

Ptychorhynchus schomburgianus (Heude, 1885) = Ptychorhynchus schomburgianum

Quadrula newenhuisi [sic] (Schepman, 1898) = Schepmania nieuwenhuisi

Quadrula (Discomya) radulosa (Drouet & Chaper, 1892) = Discomya radulosa

Quadrula (Discomya) radulosa var. rhomboidea Simpson, 1900 = Discomya radulosa

Quadrula (Lamprotula) bazini (Heude, 1877) = Lamprotula bazini

Quadrula (Lamprotula) caveata (Heude, 1877) = Lamprotula caveata
+ Unio contritus Heude, 1881
+ Unio quadrangulosus Heude, 1881

Quadrula (Lamprotula) coreana (von Martens, 1886) = Aculamprotula coreana

Quadrula (Lamprotula) cornuum-lunae (Heude, 1883) = Lamprotula cornuumlunae
+ Unio montanus Heude, 1875
+ Unio trisulcatus Heude, 1883
+ Unio paschalis Heude, 1883
+ Unio verruculosus Heude, 1883
+ Unio abortivus Heude, 1883
+ Unio monticola Heude, 1884

Quadrula (Lamprotula) cornuum-lunae (Heude, 1883) = Lamprotula paschalis

Quadrula (Lamprotula) cornuum-lunae (Heude, 1883) = Acuticosta trisulcata

Quadrula (Lamprotula) cornuum-lunae var. cinnamomeus (Gredler, 1881) = Lamprotula cornuumlunae

Quadrula (Lamprotula) divergens (Benson, 1855) = Lamprotula divergens

Quadrula (Lamprotula) fibrosa (Heude, 1877) = Aculamprotula fibrosa
+ Unio spurius Heude, 1877

Quadrula (Lamprotula) kouangensis Simpson, 1900 = Lamprotula kouangensis
+ Unio moreletianus Heude, 1883

Quadrula (Lamprotula) leai (Gray in Griffith & Pidgeon, 1834) = Lamprotula leaii
+ Unio nodulosus Reeve, 1864
+ Unio leeai Hanley, 1843

Quadrula (Lamprotula) leai var. leleci (Heude, 1875) = Lamprotula leaii
+ Unio richthofeni Martens, 1875

Quadrula (Lamprotula) microstictis [sic] (Heude, 1877) = Lamprotula microsticta

Quadrula (Lamprotula) nodulosa (Wood, 1815) = Aculamprotula nodulosa
+ Unio grandidens Lea, 1862

Quadrula (Lamprotula) nodulosa (Wood, 1815) = Aculamprotula grandidens

Quadrula (Lamprotula) ovata Simpson, 1900 = Acuticosta ovata
+ Unio vestitus Heude, 1883

Quadrula (Lamprotula) plumbea (Chemnitz, 1795) = Lamprotula plumbea

Quadrula (Lamprotula) polysticto-scriptus (Heude, 1877) = Aculamprotula polysticta
+ Unio scriptopolystictus Heude, 1877
+ Unio scriptopolystrictus Paetel, 1890

Quadrula (Lamprotula) polystictus (Heude, 1877) = Aculamprotula polysticta

Quadrula (Lamprotula) rochechouarti (Heude, 1875) = Gibbosula rochechouartii

Quadrula (Lamprotula) scripta (Heude, 1875) = Aculamprotula scripta

Quadrula (Lamprotula) similaris Simpson, 1900 = Aculamprotula polysticta
+ Unio affinis Heude, 1875

Quadrula (Lamprotula) tientsinensis (Crosse & Debeaux, 1863) = Aculamprotula tientsinensis

Quadrula (Lamprotula) tortuosa (Lea, 1865) = Aculamprotula tortuosa
+ Unio (Lampsilis) subtortus Baird & Adams, 1867
+ Unio retortus Heude, 1883

Quadrula (Lamprotula) triclava (Heude, 1877) = Lamprotula triclava

Quadrula (Lamprotula) zonata (Heude, 1883) = Aculamprotula zonata
+ Unio tientsinensis Heude, 1883

Quadrula (Rotundaria) granifera (Lea, 1838) = Cyclonaias tuberculata

Quadrula (Rotundaria) granifera var. pusilla Simpson, 1900 = Cyclonaias tuberculata

Quadrula (Rotundaria) guatemalensis (Simpson, 1900) = Psoronaias guatemalensis

Quadrula (Rotundaria) ostreata (Morelet, 1849) = Psoronaias ostreata

Quadrula (Rotundaria) percompressa (von Martens, 1887) = Psoronaias percompressa

Quadrula (Rotundaria) tuberculata (Rafinesque, 1820) = Cyclonaias tuberculata
+ Unio verrucosus Barnes, 1823
+ Unio verrucosus purpureus Hildreth, 1828
+ Unio tuberculosus Valenciennes, 1827

Quadrula (Rotundaria) usumasintæ (Crosse & Fischer, 1892) = Psoronaias usumasintae

Quadrula (s.s.) cylindrica (Say, 1817) = Theliderma cylindrica
+ Unio naviformis Lamarck, 1819
+ Unio (Eurynia) solenoides var. cylindrica Rafinesque, 1820
+ Unio rugosus Chenu, 1862

Quadrula (s.s.) intermedia (Conrad, 1836) = Theliderma intermedia
+ Unio kleinianus Küster, 1861

Quadrula (s.s.) metanevra (Rafinesque, 1820) = Theliderma metanevra
+ Unio metaneurus Herrmannsen, 1849
+ Unio nodosus Barnes, 1823
+ Unio metaniver Catlow & Reeve, 1845

Quadrula (s.s.) metanevra var. wardii (Lea, 1862) = Theliderma metanevra

Quadrula (s.s.) sparsa (Lea, 1841) = Theliderma sparsa

Quadrula (s.s.) stapes (Lea, 1831) = Theliderma stapes
+ Unio retusus Say, 1834
+ Unio stegarius Küster, 1861

Quadrula (s.s.) tuberosa (Lea, 1840) = Theliderma metanevra

Quadrula (sec. Crenodonta) boykiniana (Lea, 1840) = Megalonaias nervosa
+ Unio baykinianus Küster, 1861

Quadrula (sec. Crenodonta) digitata (Morelet, 1851) = Megalonaias nickliniana

Quadrula (sec. Crenodonta) elliottii (Lea, 1856) = Amblema elliottii

Quadrula (sec. Crenodonta) heros (Say, 1829) = Megalonaias nervosa
+ Unio multiplicatus Lea, 1831
+ Unio undulatus Say, 1831
+ Unio eightsii Lea, 1860
+ Unio eighti Paetel, 1890
+ Unio atrocostatus Reeve, 1864

Quadrula (sec. Crenodonta) neislerii (Lea, 1858) = Amblema neislerii

Quadrula (sec. Crenodonta) nickliniana (Lea, 1834) = Megalonaias nickliniana
+ Unio nicklianus Küster, 1861

Quadrula (sec. Crenodonta) perplicata (Conrad, 1841) = Amblema plicata
+ Unio atrocostatus Lea, 1845
+ Unio pearlensis Conrad, 1855
+ Unio perlensis Reeve, 1864
+ Unio brazosensis Lea, 1868
+ Unio lincecumii Lea, 1868
+ Unio lincecurei Paetel, 1890
+ Unio pauciplicatus Lea, 1872
+ Unio perplicatus Reeve, 1864

Quadrula (sec. Crenodonta) perplicata var. quintardii (Cragin, 1887) = Amblema plicata

Quadrula (sec. Crenodonta) plicata (Say, 1817) = Amblema plicata
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio crassus Barnes, 1823
+ Unio gigantea Lea, 1838
+ Unio heros Küster, 1855

Quadrula (sec. Crenodonta) plicata var. hippopæa [sic] Lea = Amblema plicata

Quadrula (sec. Crenodonta) stolli (von Martens, 1900) = Megalonaias nickliniana

Quadrula (sec. Crenodonta) trapezoides (Lea, 1831) = Plectomerus dombeyanus
+ Unio crassidens Lamarck, 1819
+ Unio interruptus Say, 1831
+ Unio dombeyana Valenciennes, 1827

Quadrula (sec. Crenodonta) triumphans (Wright, B.H., 1898) = Megalonaias nervosa

Quadrula (sec. Crenodonta) undulata (Barnes, 1823) = Amblema plicata
+ Unio costatus Conrad, 1836
+ Unio atrocostatus Sowerby, 1868
+ Unio undulatus Hanley, 1843
+ Unio plicatus Küster, 1856
+ Unio undulata Valenciennes, 1827

Quadrula (sec. Crenodonta) undulata (Barnes, 1823) = Megalonaias nervosa

Quadrula (sec. Crenodonta) undulata var. latecostata (Lea, 1845) = Amblema plicata
+ Unio laticostatus Adams & Adams, 1857

Quadrula (sec. Crenodonta) undulata var. pilsbryi (Marsh, 1891) = Amblema plicata

Quadrula (sec. Fusconaia) askewi (Marsh, 1896) = Fusconaia askewi

Quadrula (sec. Fusconaia) beadleiana (Lea, 1861) = Pleurobema beadleianum

Quadrula (sec. Fusconaia) bursa-pastoris (Wright, B.H., 1896) = Fusconaia subrotunda

Quadrula (sec. Fusconaia) cerina (Conrad, 1838) = Fusconaia cerina

Quadrula (sec. Fusconaia) chickasawhensis (Lea, 1861) = Pleurobema beadleianum

Quadrula (sec. Fusconaia) chunii (Lea, 1861) = Fusconaia chunii

Quadrula (sec. Fusconaia) coccinea (Conrad, 1836) = Unio crassus
+ Unio coccineus Lea, 1838
+ Unio rubens Menke, 1828
+ Unio catillus Conrad, 1836
+ Unio gouldianus Jay, 1839
+ Unio cuneus Call, 1895
+ Unio catilus B.H. Wright, 1888

Quadrula (sec. Fusconaia) coccinea (Conrad, 1836) = Pleurobema sintoxia

Quadrula (sec. Fusconaia) coccinea var. paupercula Simpson, 1900 = Pleurobema sintoxia

Quadrula (sec. Fusconaia) cuneus (Conrad, 1840) = Pleurobema sintoxia

Quadrula (sec. Fusconaia) ebenus (Lea, 1831) = Reginaia ebenus
+ Unio obovalis Say, 1834
+ Unio (s.s.) mytiloides Swainson, 1840
+ Unio obliqua Ferussac, 1835

Quadrula (sec. Fusconaia) flexuosa Simpson, 1900 = Fusconaia subrotunda

Quadrula (sec. Fusconaia) friersoni (Wright, B.H., 1896) = Pleurobema riddellii

Quadrula (sec. Fusconaia) glandacea (Lea, 1861) = Fusconaia cerina

Quadrula (sec. Fusconaia) globata (Lea, 1871) = Fusconaia subrotunda

Quadrula (sec. Fusconaia) hebetata (Conrad, 1854) = Fusconaia flava

Quadrula (sec. Fusconaia) kirtlandiana (Lea, 1834) = Fusconaia subrotunda
+ Unio kirklandianus Lea, 1838

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

Quadrula (sec. Fusconaia) obliqua (Lamarck, 1819) = Obovaria retusa
+ Unio undatus Barnes, 1823
+ Unio cordatus Conrad, 1836
+ Unio mytiloides Short & Eaton, 1831
+ Unio cordatus Küster, 1852

Quadrula (sec. Fusconaia) obliqua (Lamarck, 1819) = Pleurobema cordatum

Quadrula (sec. Fusconaia) obliqua (Lamarck, 1819) = Fusconaia flava

Quadrula (sec. Fusconaia) pilaris (Lea, 1840) = Fusconaia subrotunda
+ Unio lesueurianus Lea, 1840

Quadrula (sec. Fusconaia) plena (Lea, 1840) = Pleurobema plenum

Quadrula (sec. Fusconaia) pumila (Lea, 1838) = Fusconaia masoni
+ Unio pumilus Sowerby, 1866

Quadrula (sec. Fusconaia) pyramidata (Lea, 1831) = Pleurobema sintoxia
+ Unio mytiloides Conrad, 1836
+ Unio cardiacea Guérin-Méneville, 1823
+ Unio ruber Conrad, 1853
+ Unio obliquus Wood, 1828
+ Unio mytiloides Bory de St. Vincent, 1827

Quadrula (sec. Fusconaia) riddellii (Lea, 1861) = Pleurobema riddellii

Quadrula (sec. Fusconaia) rubida (Lea, 1861) = Fusconaia cerina
+ Unio negatus Lea, 1861

Quadrula (sec. Fusconaia) rubiginosa (Lea, 1829) = Fusconaia flava
+ Unio flavus Conrad, 1837
+ Unio trigonus Sowerby, 1868

Quadrula (sec. Fusconaia) solida (Lea, 1838) = Pleurobema sintoxia
+ Unio cardiacea Deshayes, 1839
+ Unio fulgidus Lea, 1845
+ Unio obovalis Conrad, 1853

Quadrula (sec. Fusconaia) subrotunda (Lea, 1831) = Fusconaia subrotunda
+ Unio personatus Conrad, 1834
+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827

Quadrula (sec. Fusconaia) succissa (Lea, 1852) = Pustulosa succissa
+ Unio cacao Lea, 1859
+ Unio succisus Sowerby, 1866

Quadrula (sec. Fusconaia) trigona (Lea, 1831) = Fusconaia flava
+ Unio undatus Conrad, 1834
+ Unio triangularis Küster, 1852
+ Unio pilaris Reeve, 1865

Quadrula (sec. Fusconaia) utriculus (Lea, 1845) = Fusconaia masoni

Quadrula (sec. Pachynaias) rugososulcata (Lea, 1866) = Pachynaias rugososulcata

Quadrula (sec. Pachynaias) spheniopsis (Morelet, 1849) = Pachynaias spheniopsis

Quadrula (sec. Theliderma) apiculata (Say, 1829) = Quadrula quadrula
+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) asper (Lea, 1831) = Quadrula quadrula
+ Unio turgidus Reeve, 1864
+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) asper (Lea, 1831) = Quadrula nobilis

Quadrula (sec. Theliderma) aurea (Lea, 1859) = Pustulosa pustulosa
+ Unio bollii Call, 1881

Quadrula (sec. Theliderma) aurea (Lea, 1859) = Pustulosa petrina

Quadrula (sec. Theliderma) cahabensis (Lea, 1871) = Pustulosa pustulosa

Quadrula (sec. Theliderma) cooperiana (Lea, 1834) = Plethobasus cooperianus
+ Unio striatus Reeve, 1864

Quadrula (sec. Theliderma) couchiana (Lea, 1860) = Quadrula couchiana

Quadrula (sec. Theliderma) forsheyi (Lea, 1859) = Quadrula quadrula

Quadrula (sec. Theliderma) fragosus (Conrad, 1836) = Quadrula fragosa
+ Unio tragosus Hanley, 1843

Quadrula (sec. Theliderma) houstonensis (Lea, 1859) = Pustulosa pustulosa

Quadrula (sec. Theliderma) infucata (Conrad, 1834) = Pustulosa infucata
+ Unio securiformis Conrad, 1849

Quadrula (sec. Theliderma) kleiniana (Lea, 1853) = Pustulosa kleiniana
+ Unio sparsus Küster, 1861

Quadrula (sec. Theliderma) lachrymosa [sic] (Lea, 1828) = Quadrula quadrula
+ Unio asperrimus Lea, 1831
+ Unio quadrulus Say, 1834
+ Unio quadratus Reeve, 1864

Quadrula (sec. Theliderma) lachrymosa [sic] var. lunulata (Pratt, 1876) = Quadrula quadrula

Quadrula (sec. Theliderma) mortoni (Conrad, 1836) = Pustulosa pustulosa
+ Unio turgidus Lea, 1838

Quadrula (sec. Theliderma) nodifera (Conrad, 1841) = Pustulosa pustulosa

Quadrula (sec. Theliderma) paupercula (Lea, 1861) = Pustulosa pustulosa

Quadrula (sec. Theliderma) petrina (Gould, 1855) = Pustulosa petrina

Quadrula (sec. Theliderma) pustulata (Lea, 1831) = Pustulosa nodulata
+ Unio nodulatus Say, 1834

Quadrula (sec. Theliderma) pustulosa (Lea, 1831) = Pustulosa pustulosa
+ Unio verrucosa Valenciennes, 1827
+ Unio nodulosus Say, 1834
+ Unio prasinus Conrad, 1834
+ Unio bullatus Conrad, 1838
+ Unio dorfeuillianus Lea, 1838
+ Unio uber Conrad, 1866
+ Unio schoolcraftensis Lea, 1834
+ Unio schoolcraftii Lea, 1870

Quadrula (sec. Theliderma) pustulosa (Lea, 1831) = Obovaria unicolor

Quadrula (sec. Theliderma) pustulosa var. keineriana [sic] Lea = Pustulosa kieneriana

Quadrula (sec. Theliderma) pustulosa var. pernodosa (Lea, 1845) = Pustulosa pustulosa
+ Unio asperatus Lea, 1861
+ Unio asperatus Sowerby, 1868

Quadrula (sec. Theliderma) pustulosa var. pernodosa (Lea, 1845) = Pustulosa kieneriana

Quadrula (sec. Theliderma) refulgens (Lea, 1868) = Pustulosa pustulosa
+ Unio pustulosus Call, 1895

Quadrula (sec. Theliderma) rumphiana (Lea, 1852) = Quadrula quadrula
+ Unio blandianus Lea, 1856

Quadrula (sec. Theliderma) speciosa (Lea, 1862) = Quadrula quadrula

Quadrula (sec. Theliderma) sphaerica (Lea, 1868) = Pustulosa pustulosa

Quadrula (sec. Theliderma) vallata (Lea, 1868) = Pustulosa pustulosa

Rectidens lingulatus (Drouet & Chaper, 1892) = Rectidens sumatrensis

Rectidens pahangensis (Smith, E.A., 1899) = Rectidens sumatrensis

Rectidens perakensis (Morgan, 1885) = Rectidens sumatrensis

Rectidens prolongatus (Drouet, 1894) = Rectidens sumatrensis

Rectidens sumatrensis (Dunker, 1852)

Shistodesmus [sic] lampreyanus (Baird & Adams, 1867) = Schistodesmus lampreyanus

Shistodesmus [sic] spinosus Simpson, 1900 = Schistodesmus spinosus
+ Unio vestitus Heude, 1883

Solenaia carinata (Heude, 1877) = Sinosolenaia carinata

Solenaia emarginata (Lea, 1860)

Solenaia falcata (Higgins, 1868) = Mycetopodella falcata

Solenaia iridinea (Heude, 1874) = Sinosolenaia iridinea
+ Mycetopus similis Heude, 1877

Solenaia iridinea (Heude, 1874) = Sinosolenaia oleivora

Solenaia oleivora (Heude, 1877) = Sinosolenaia oleivora
+ Micetopus [sic] recognitus Heude, 1877
+ Mycetopus caeruleus Heude, 1885
+ Mycetopus armatus Heude, 1885
+ Mycetopus arcuatus Heude, 1885
+ Mycetopus viridis Heude, 1885
+ Mycetopus succineus Heude, 1885

Solenaia oleivora (Heude, 1877) = Sinosolenaia recognita

Solenaia rivularis (Heude, 1877) = Parvasolenaia rivularis

Solenaia rugata (Sowerby, 1868) = Lortiella rugata

Solenaia soleniformis (Benson, 1836) = Balwantia soleniformis
+ Margaron (Unio) bensonii Lea, 1870
+ Mycetopus bensonianus Paetel, 1890

Solenaia triangularis (Heude, 1885) = Parvasolenaia triangularis

Spatha anataria Jickeli, 1874 = Chambardia rubens

Spatha baikii Adams, H., 1866 = Chambardia rubens

Spatha bourguignati (Letourneux in Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha corneola Rochebrune, 1886 = Aspatharia ganciniensis

Spatha ganciniensis Rochebrune, 1886 = Aspatharia ganciniensis

Spatha letourneuxiana [sic] Bourguignat or Servain = Chambardia letourneuxi

Spatha locardiana Bourguignat in Servain, 1890 = Chambardia letourneuxi

Spatha pangallicensis [sic] Rochebrune, 1882 = Aspatharia pangallensis

Spatha pharaonum (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha protchi [sic] Rochebrune, 1886 = Aspatharia pfeifferiana

Spatha rhynchoidea (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha rhynchonella (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha tawi [sic] (Rang, 1834) = Aspatharia chaiziana

Spatha (Aspatharia) corrugata Dautzenberg, 1893 = Aspatharia rugifera

Spatha (Aspatharia) vignoniana [sic] (Bernardi, 1858) = Aspatharia rugifera
+ Anodonta rugifera Dunker, 1858
+ Anodonta vignonana Musgrave, 1863

Spatha (Moncetia) anceyi Bourguignat, 1885 = Moncetia anceyi
+ Moncetia jouberti Bourguignat, 1886

Spatha (Moncetia) lavigerina [sic] Bourguignat, 1886 = Moncetia anceyi
+ Moncetia bridouxi Bourguignat, 1886

Spatha (Moncetia) monieti [sic] Bourguignat, 1886 = Moncetia anceyi
+ Moncetia rochebruniana Bourguignat, 1886

Spatha (s.s.) adansoni Jousseaume, 1886 = Chambardia wahlbergi

Spatha (s.s.) arcuata [sic] (Cailliaud, 1823) = Chambardia rubens

Spatha (s.s.) chaiziana (Rang, 1835) = Aspatharia chaiziana

Spatha (s.s.) complanata (Jousseaume, 1886) = Aspatharia dahomeyensis

Spatha (s.s.) cryptoradiata Putzeys, 1898 = Aspatharia pfeifferiana

Spatha (s.s.) dahomeyensis (Lea, 1859) = Aspatharia dahomeyensis
+ Anodonta senegalensis Lea, 1859
+ Mutelina senegalica Jousseaume, 1886

Spatha (s.s.) divaricata von Martens, 1897 = Aspatharia divaricata

Spatha (s.s.) droueti Chaper, 1885 = Aspatharia droueti

Spatha (s.s.) kirki Ancey, 1894 = Chambardia nyassaensis

Spatha (s.s.) kirki var. liederi von Martens, 1897 = Chambardia nyassaensis

Spatha (s.s.) lacustris Simpson, 1900 = Chambardia wahlbergi
+ Spatha anceyi Ancey, 1894

Spatha (s.s.) lepsii Jickeli, 1874 = Chambardia rubens

Spatha (s.s.) mabillei Jousseaume, 1886 = Aspatharia pangallensis

Spatha (s.s.) marnoi Jickeli, 1874 = Aspatharia marnoi

Spatha (s.s.) martensi Sturany in Baumann, 1894 = Chambardia bourguignati

Spatha (s.s.) nyassaensis Lea, 1864 = Chambardia nyassaensis
+ Spathella nyassana Bourguignat, 1889

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
+ Anodon clappertoni Koenig, 1826
+ Anodonta splendens Cristofori & Jan, 1832
+ Unio (Iridina) solida Anton, 1839
+ Spatha wissmanni Martens, 1883
+ Spatha rotundata Martens, 1897

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

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

Spatha (s.s.) rubens var. cailliaudi [sic] von Martens, 1866 = Chambardia rubens
+ Spatha bellamyi Jousseaume, 1886
+ Spatha renei Jousseaume, 1886
+ Anodonta rubens Savigny, 1827

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

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 Clessin, 1876
+ Margaritana alabamensis Lea, 1861

Strophitus edentulus (Say, 1829) = Strophitus radiatus
+ Anodon rugosus Swainson, 1822
+ Anodonta undulata Hildreth, 1828
+ 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
+ Anodonta shaefferiana Lea, 1852
+ Anodonta showalterii Lea, 1860
+ Alasmodon rhombica J.G. Anthony, 1865
+ Anodonta salmonea Clessin, 1873
+ Anodonta shefferiana Simpson, 1900
1 more...

Strophitus edentulus (Say, 1829) = Strophitus undulatus

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) = Lasmigona complanata
+ Complanaria gigas Swainson, 1840
+ Unio gigas Swainson, 1824

Symphynota (Pterosygna [sic]) complanata var. katherinae (Lea, 1838) = Lasmigona 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 ambigua Lamarck, 1819
+ Castalia ambigua Sowerby, 1869
+ Tetraplodon pectinatus 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 Wagner, 1827
+ Castalia cordata Strobel, 1874

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

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 ambigua Wood, 1828
+ Castalia acuticosta Hupé, 1857
+ Castalia cordata Swainson, 1840
+ Castalia latiquadrata Sowerby, 1869
+ Castalia lateriquadrata Sowerby, 1869

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

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)
+ Unio peguensis Anthony, 1865

Trapezoideus foliaceus (Gould, 1843) = Yaukthwa peguensis

Trapezoideus foliaceus var. comptus (DeShayes & Jullien, 1874) = Trapezidens exolescens
+ Unio fragilis Nevill, 1877

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

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 Say, 1834

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 Conrad, 1835

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
+ Unio turgidulus Lea, 1858
+ Unio nux Küster, 1861
+ Unio saccatus Küster, 1862
+ Unio sacculus Reeve, 1864

Truncilla (Pilea) florentina Lea = Epioblasma turgidula

Truncilla (Pilea) perplexa Lea = Epioblasma torulosa
+ Unio gibbosus Ferussac, 1835
+ Unio torulosus Conrad, 1834
+ Unio obliquus Potiez & Michaud, 1844

Truncilla (Pilea) perplexa var. cincinnatiensis Lea = Epioblasma torulosa
+ Unio phillipsii Reeve, 1864

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

Truncilla (Pilea) perplexa var. rangiana Lea = Epioblasma rangiana
+ Unio gubernaculum Reeve, 1865

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

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 Conrad, 1834

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
+ Unio compactus Lea, 1859

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

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 perobliqua
+ Unio ridibundus Say, 1829
+ Unio obliquatus Say, 1834
+ Unio gibbosus var. perobliquus Conrad, 1836
+ Unio pectitus Conrad, 1854

Truncilla (Scalenaria) sulcata Lea = Epioblasma obliquata

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
+ Unio extensus Lea, 1857
+ Unio subcylindraceus Lea, 1874

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

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 purpurella
+ Unio tetricus Lea, 1857
+ Unio purpurellus Lea, 1857
+ Unio mercerii Lea, 1862

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

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

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 = Sphenonaias colorata

Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 = Elliptio congaraea
+ 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
+ Unio virginiana Lamarck, 1819
+ Unio raveneli Conrad, 1834
+ Unio fluviatilis Green, 1827
+ Margarita (Unio) watereensis Lea, 1836
+ Unio griffithianus Lea, 1834
48 more...

Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 = Elliptio fumata

Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 = Elliptio icterina

Unio (sec. Elliptio) complanatus (Solander) Dillwyn, 1817 = Elliptio pullata

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

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 = Uniomerus carolinianus
+ Unio squalidus Lea, 1863

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

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

Unio (sec. Elliptio) congaraeus Lea, 1831 = Elliptio congaraea
+ Unio fulvus Lea, 1834
+ Unio congaraeus Conrad, 1836

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

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

Unio (sec. Elliptio) coruscus var. fryanus Wright, B.H., 1888 = Elliptio jayensis
+ Unio diazensis S.H. Wright, 1897

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

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 semigranosa
+ Unio rusticus Sowerby, 1868
+ Unio pliciferus Reeve, 1864

Unio (sec. Elliptio) crocodilarum [sic] Morelet, 1849 = Barynaias plexus

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 Philippi, 1843
+ Unio mexicanus Sowerby, 1867

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

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 = Elliptio lanceolata

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

Unio (sec. Elliptio) errans Lea, 1856 = Elliptio icterina
+ Margarita (Unio) paliatus Lea, 1836
+ Unio palliatus Ravenel, 1875
+ Unio vicinus Lea, 1856

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

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

Unio (sec. Elliptio) fisherianus Lea, 1838 = Elliptio fisheriana
+ Unio nasutus Conrad, 1838
+ Unio fisherianus Küster, 1861

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

Unio (sec. Elliptio) fisherianus Lea, 1838 = Elliptio producta

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
+ Unio fuscatus Reeve, 1865

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

Unio (sec. Elliptio) geminus Lea, 1856 = Elliptio downiei
+ Unio satillaensis Lea, 1858

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

Unio (sec. Elliptio) gibbosus Barnes, 1823 = Eurynia dilatata
+ Unio nasuta Lamarck, 1819
+ Unio mucronatus Barnes, 1823
+ Unio dilatatus Say, 1834
+ 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 = Elliptio 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
+ 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) icterinus Conrad, 1834 = Elliptio complanata

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 cistellaeformis
+ Unio lucidus Lea, 1863
+ Unio cistellaeformis Lea, 1863

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

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

Unio (sec. Elliptio) inusitatis Lea, 1859 = Elliptio hopetonensis
+ Unio insitatus B.H. Wright, 1888

Unio (sec. Elliptio) jayensis Lea, 1838 = Elliptio jayensis
+ Unio prasinatus Conrad, 1866
+ Margaron (Unio) jayanus Lea, 1870
+ 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) jayensis Lea, 1838 = Elliptio pullata

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

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

Unio (sec. Elliptio) lecontianus Lea, 1838 = Elliptio congaraea
+ Unio contrarius Conrad, 1849

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

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 = Sphenonaias mexicana

Unio (sec. Elliptio) micans Lea, 1857 = Elliptio icterina
+ Unio perlucens Lea, 1863

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

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 semigranosa

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

Unio (sec. Elliptio) naviculoides Lea, 1857 = Elliptio 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 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) obnubilus Lea, 1857 = Elliptio icterina

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

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

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

Unio (sec. Elliptio) opacatus Crosse & Fischer, 1893 = Barynaias 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 = Barynaias pigerrima

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

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

Unio (sec. Elliptio) plexus Conrad, 1838 = Barynaias 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 semigranosa

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

Unio (sec. Elliptio) pusillus Lea, 1840 = Elliptio congaraea
+ Unio buxeus Lea, 1852
+ Unio anthonyi Lea, 1861

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

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 Hanley, 1843

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

Unio (sec. Elliptio) rostraeformis Lea, 1856 = Elliptio lanceolata
+ Unio rostriformis Lea, 1856
+ Unio maconensis Lea, 1857

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

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

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

Unio (sec. Elliptio) shepardianus Lea, 1834 = Elliptio shepardiana
+ Unio sheppardianus Catlow & Reeve, 1845

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 = Nephronaias sphenorhyncha

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 semigranosa
+ Unio semigranosus Reeve, 1864

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio arctata
+ Unio barrattii Lea, 1852
+ Unio barrotti Paetel, 1890
+ Unio pullatus Lea, 1856
+ 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
+ Unio chathamensis Lea, 1863
+ Unio hastatus Lea, 1874
+ Unio dooleyensis Lea, 1874
+ Unio gesnerii Lea, 1874

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio fumata

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio icterina

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio pullata

Unio (sec. Elliptio) tuomeyi Lea, 1852 = Elliptio complanata

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

Unio (sec. Elliptio) viridulus Lea, 1863 = Elliptio 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)
+ 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
+ Unio carinthiacus Rossmässler, 1836
+ Unio amnicus Rossmässler, 1836
+ Unio piscinalis Rossmässler, 1836
+ Unio atrovirens Rossmässler, 1836
+ Unio consentaneus Rossmässler, 1836
34 more...

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Margaritifera margaritifera

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Potomida littoralis

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio nanus

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio pictorum

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio mancus

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio tigridis

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio elongatulus

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio crassus

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio carneus

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio gontierii

Unio (sec. Lymnium) batavus (Maton & Rackett, 1807) = Unio bruguierianus

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

Unio (sec. Lymnium) carneus Küster, 1854 = Unio ravoisieri
+ Unio penchinatianus Bourguignat, 1865
+ Unio gontierii Bourguignat, 1856

Unio (sec. Lymnium) carneus Küster, 1854 = Unio carneus

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

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 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 DeShayes, 1847 = Unio bruguierianus

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

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

Unio (sec. Lymnium) durieui var. kullethensis Lea, 1865 = Unio bruguierianus
+ Unio kallethensis Paetel, 1890
+ Unio kullenthenensis Paetel, 1890

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

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

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

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 brevialis Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio littoralis var. minor Rossmässler, 1842
+ Unio littoralis var. acarnanicus Kobelt, 1879
+ Unio pianensis Boubée, 1833
+ Unio litoralis var. umbonatus Rossmässler, 1844
+ Unio granosus Schumacher, 1817
+ Unio rubens Menke, 1830
+ Unio subtetragonus Michaud, 1831
+ Unio incurvus Lea, 1831
+ Unio draparnaldii Deshayes, 1831
+ Unio bigerrensis Millet, 1843
+ Unio bigorriensis Locard, 1882
+ Unio fellmanni Deshayes, 1847
+ Unio barraudii Bonhomme, 1840
17 more...

Unio (sec. Lymnium) littoralis Lamarck, 1801 = Potomida semirugata

Unio (sec. Lymnium) littoralis Lamarck, 1801 = Unio nanus

Unio (sec. Lymnium) littoralis Lamarck, 1801 = Unio crassus

Unio (sec. Lymnium) littoralis Lamarck, 1801 = Potomida acarnanica

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 Kobelt, 1886

Unio (sec. Lymnium) pictorum (Linnaeus, 1758)
+ 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
+ Unio longirostris Rossmässler, 1836
+ Potomida sicula Swainson, 1840
+ Unio siculus Hanley, 1856
+ Unio aradae Philippi, 1844
+ Unio dactylus Morelet, 1845
11 more...

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio nanus

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio pictorum

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio mancus

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio tumidus

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio delphinus

Unio (sec. Lymnium) pictorum (Linnaeus, 1758) = Unio elongatulus

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

Unio (sec. Lymnium) platyrhynchus (Rossmaessler, 1835) = Unio pictorum
+ Unio fiscallianus Kobelt, 1873
+ Unio limosus Kobelt, 1893

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

Unio (sec. Lymnium) platyrinchoideus (Dupuy, 1849) = Unio pictorum
+ Unio danielis Gassies, 1867
+ Unio larderelianus Pecchioli, 1869
+ Unio platyrrhinchoideus Sowerby, 1868

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

Unio (sec. Lymnium) pseudonymus Simpson, 1900 = Unio crassus
+ Unio hueti Kobelt, 1886

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

Unio (sec. Lymnium) ravoisieri DeShayes, 1848 = Potomida littoralis
+ Unio moreleti Deshayes, 1847
+ Unio maccarthyanus Bourguignat, 1866

Unio (sec. Lymnium) ravoisieri DeShayes, 1848 = Unio ravoisieri

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

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 truncatus Swainson, 1823
+ Unio dignatus Lea, 1863
+ Margaron (Unio) tigris Lea, 1870
+ Unio kisonis Kobelt & Rolle, 1895

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

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 pictorum
+ Unio capigliolo Payraudeau, 1826
+ Unio pictorum Guérin-Méneville, 1823
+ Unio requienii Michaud, 1831
+ Unio lobata Philippi, 1836
+ Unio bandinii Rossmässler, 1837
+ Unio pallens Rossmässler, 1842
+ Unio hispanus Rossmässler, 1844
+ Unio aleronii Companyo & Massot, 1845
+ Unio rousii Dupuy, 1849
+ Unio valentinus Rossmässler, 1854
+ Unio ardusianus Reyniès, 1843
+ Unio graellsianus Bourguignat, 1865
+ Unio letourneuxi Bourguignat, 1864
+ Unio courquinianus Bourguignat, 1865
+ Unio siculus Sowerby, 1868
3 more...

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio mancus

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio delphinus

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio ravoisieri

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio delicatus

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio elongatulus

Unio (sec. Lymnium) turtoni Payraudeau, 1826 = Unio durieui

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

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

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 B.H. Wright, 1888

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

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
+ 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 Say, 1830 = Uniomerus declivis

Unio (sec. Uniomerus) tetralasmus var. camptodon Say, 1832 = Uniomerus tetralasmus
+ Unio geometricus Lea, 1834
+ Unio camptodon Stearns, 1891

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

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 Paetel, 1890

Unio (sec. Uniomerus) tetralasmus var. sayi Ward in Tappan, 1839 = Uniomerus tetralasmus
+ Unio sayanus Conrad, 1838
+ Unio electrinus Reeve, 1865

Virgus beccarianus (Tapparone Canefri, 1883)

Virgus mattirolii (Tapparone Canefri, 1883) = Virgus beccarianus

Virgus misoolensis (Schepman, 1897) = Hyridella misoolensis

 
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