The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Publication Lea (1870): taxonomic opinions
publication summary Complete CitationLea, I. 1870. A Synopsis of the Family of Naïades (4th ed.). 184 pp. Available electronically.
Taxonomic OpinionsMargaron (Anodonta) amazonensis (Lea) = Anodontites trigona Margaron (Anodonta) angulata (Lea) = Gonidea angulata
+ Anodon feminalis Gould, 1850
+ Anodonta randalli Trask, 1854
+ Anodon biangulata Sowerby, 1869 Margaron (Anodonta) anserina (Spix) = Anodontites trapesialis Margaron (Anodonta) arcuata Fer. Margaron (Anodonta) arcuta (Caill.) = Chambardia rubens Margaron (Anodonta) argentea (Lea) = Anodontoides denigratus Margaron (Anodonta) arkansensis (Lea) = Strophitus undulatus Margaron (Anodonta) bealei (Lea) = Pyganodon grandis Margaron (Anodonta) benedictii (Lea) = Pyganodon grandis
+ Anodonta cultrata Lea, 1852
+ Symphynota benedictensis Lea, 1834 Margaron (Anodonta) bridgesii (Lea) = Anodontites trapesialis Margaron (Anodonta) buchanensis (Lea) = Anodontoides ferussacianus Margaron (Anodonta) burroughiana (Lea) = Simpsonella burroughiana Margaron (Anodonta) cailliaudii (Lea) = Anodontites trapezea Margaron (Anodonta) californiensis (Lea) = Anodonta californiensis Margaron (Anodonta) chaiziana (Rang) = Aspatharia chaiziana
+ Epigenia decorata of Authors, unknown year
+ Anodonta tawaii Rang, 1835 Margaron (Anodonta) corpulenta (Coop.) = Pyganodon grandis Margaron (Anodonta) couperiana (Lea) = Utterbackiana couperiana Margaron (Anodonta) crassa (Swain.) = Anodontites patagonica Margaron (Anodonta) crepera (Lea) = Simpsonella gracilis Margaron (Anodonta) crispata (Lam.) = Anodontites crispata
+ Anodon glauca Gould, 1850
+ Anodonta puberula Gould, 1852 Margaron (Anodonta) cygnea (Lin.) = Atlanticoncha ochracea
+ Anodonta cygnea Rossmässler, 1835
+ Mytilus cygneus Maton & Rackett, 1807
+ Mytilus cygneus Schröter, 1779
+ Anodonta cygnaea Poiret, 1801
+ Mytilus anatinus Linnaeus, 1758
+ Mytilus anatinus Sheppard, 1821
+ Anodonta anatina Dupuy, 1850
+ Mytilus stagnalis Gmelin, 1791
+ Mytilus fluviatilis Gmelin, 1791
+ Mytilus fucatus Dillwyn, 1817
+ Mytilus zellensis Gmelin, 1791
+ Mytilus avonensis Montagu, 1803
+ Mytilus radiatus Müller, 1774
+ Mytilus incrassatus Sheppard, 1821
+ Anodonta maculata Bourguignat, 1881
97 more... Margaron (Anodonta) cygnea (Lin.) = Anodonta cygnea Margaron (Anodonta) cygnea (Lin.) = Anodonta anatina Margaron (Anodonta) cygnea (Lin.) = Anodonta exulcerata Margaron (Anodonta) cygnea (Lin.) = Beringiana beringiana Margaron (Anodonta) cygnea (Lin.) = Pseudanodonta complanata Margaron (Anodonta) cygnea (Lin.) = Pyganodon cataracta Margaron (Anodonta) cygnea (Lin.) = Utterbackiana implicata Margaron (Anodonta) cylindracea (Lea) = Anodontites cylindracea Margaron (Anodonta) dactylus (Sow.) = Anodontites elongata Margaron (Anodonta) dahomeyensis (Lea) = Aspatharia dahomeyensis Margaron (Anodonta) dallasiana (Lea) = Pyganodon grandis Margaron (Anodonta) danielsii (Lea) = Pyganodon grandis Margaron (Anodonta) dariensis (Lea) = Pyganodon cataracta Margaron (Anodonta) decora (Lea) = Pyganodon grandis
+ Anodon inornata J.G. Anthony, 1866 Margaron (Anodonta) denigrata (Lea) = Anodontoides denigratus Margaron (Anodonta) doliaris (Lea) = Pyganodon cataracta Margaron (Anodonta) dunlapiana (Lea) = Utterbackiana couperiana Margaron (Anodonta) edentula (Say) = Strophitus undulatus
+ Alasmodon rhombica J.G. Anthony, 1865
+ Anodon areolatus Swainson, 1829
+ Anodon unadilla De Kay, 1843 Margaron (Anodonta) elongata (Swain.) = Anodontites elongata Margaron (Anodonta) ensiformis (Spix) = Lamproscapha ensiformis Margaron (Anodonta) exilis (Lea) = Pilsbryoconcha exilis
+ Anodonta polita Mousson, 1849
+ Anodonta siliqua Küster, 1853 Margaron (Anodonta) exilis (Lea) = Pseudanodonta complanata Margaron (Anodonta) ferruginea (Lea) = Anodontoides ferussacianus Margaron (Anodonta) ferussaciana (Lea) = Anodontoides ferussacianus Margaron (Anodonta) fluviatilis (Dill., not Gmel.) = Pyganodon fragilis
+ Mytilus illitus Lightfoot, 1786
+ Anodonta marginata Say, 1817
+ Anodonta teres Conrad, 1834
+ Anodonta cataracta Say, 1817 Margaron (Anodonta) fluviatilis (Dill., not Gmel.) = Pyganodon cataracta Margaron (Anodonta) footiana (Lea) = Pyganodon grandis
+ Anodon mcnielii J.G. Anthony, 1866
+ Anodon opalina J.G. Anthony, 1865 Margaron (Anodonta) forbesiana (Lea) = Anodontites trapesialis Margaron (Anodonta) fragilis (Lam.) = Pyganodon fragilis
+ Anodon pallida J.G. Anthony, 1865
+ Anodon imbricata J.G. Anthony, 1865
+ Anodon flava J.G. Anthony, 1865
+ Anodon glandulosa J.G. Anthony, 1865
+ Anodon irisans J.G. Anthony, 1865
+ Anodonta subcarinata Currier, 1867 Margaron (Anodonta) fragilis (Lam.) = Pyganodon grandis Margaron (Anodonta) georginæ (Gray) = Anodontites trigona
+ Leila georgina Hupé, 1857 Margaron (Anodonta) georginæ (Gray) = Leila blainvilliana Margaron (Anodonta) gesnerii (Lea) = Pyganodon grandis Margaron (Anodonta) gibba (Benson) = Sinanodonta woodiana Margaron (Anodonta) gibbosa (Say) = Pyganodon grandis
+ Anodonta inflata Lea, 1836 Margaron (Anodonta) gibbosa (Say) = Pyganodon gibbosa Margaron (Anodonta) gigantea (Lea) = Pyganodon grandis Margaron (Anodonta) glauca (Valen.) = Anodontites trigona
+ Anodon ovata Swainson, 1841 Margaron (Anodonta) glauca (Valen.) = Anodontites trapesialis Margaron (Anodonta) globosa (Lea) = Pyganodon globosa Margaron (Anodonta) gracilis (Lea) = Simpsonella gracilis Margaron (Anodonta) granadensis (Lea) = Anodontites montezuma Margaron (Anodonta) grandis (Say) = Pyganodon grandis Margaron (Anodonta) hallenbeckii (Lea) = Pseudodontoideus connasaugaensis Margaron (Anodonta) harpethensis (Lea) = Pyganodon grandis Margaron (Anodonta) henryana (Lea) = Utterbackia imbecillis Margaron (Anodonta) holtonis (Lea) = Anodontites elongata Margaron (Anodonta) imbecillis (Say) = Utterbackia imbecillis
+ Anodonta incerta Lea, 1834
+ Anodon horda Gould, 1855 Margaron (Anodonta) implicata (Say) = Pyganodon cataracta
+ Anodonta newtonensis Lea, 1838
+ Anodonta housatonica Gould, 1848
+ Anodonta excurvata De Kay, 1843 Margaron (Anodonta) implicata (Say) = Utterbackiana implicata Margaron (Anodonta) inæquivalva (Lea) = Anodontites montezuma Margaron (Anodonta) jewettii [sic] (Lea) = Anodontites trapesialis Margaron (Anodonta) kennerlyi (Lea) = Anodonta kennerlyi Margaron (Anodonta) kennicottii (Lea) = Pyganodon grandis Margaron (Anodonta) lacustris (Lea) = Pyganodon lacustris Margaron (Anodonta) lato-marginata (Lea) = Anodontites patagonica
+ Anodon trapezeus Wagner, 1827
+ Anodonta exotica Cuvier, 1817
+ Anodonta membranacea d’Orbigny, 1846 Margaron (Anodonta) lato-marginata (Lea) = Anodontites trapezea Margaron (Anodonta) lato-marginata (Lea) = Anodontites trapesialis Margaron (Anodonta) lenticularis (Lea) = Anodontites montezuma Margaron (Anodonta) leonensis (Lea) = Pyganodon grandis Margaron (Anodonta) leotaudi (Guppy) = Anodontites leotaudi Margaron (Anodonta) lewisii (Lea) = Pyganodon grandis Margaron (Anodonta) limnoica (d’Orb.) = Anodontites trigona Margaron (Anodonta) lingulata (Hupé) = Anodontites trigona Margaron (Anodonta) linnæana (Lea) = Pyganodon grandis Margaron (Anodonta) lucasi (Desh. More.) = Anodonta cygnea Margaron (Anodonta) lucida (d’Orb.) = Anodontites lucida Margaron (Anodonta) luteola (Lea) = Anodontites tortilis Margaron (Anodonta) magnifica (Lea) = Sinanodonta woodiana
+ Anodon rotundatus Swainson, 1841
+ Anodonta aurata Küster, 1853 Margaron (Anodonta) marryattana [sic] (Lea) = Pyganodon grandis
+ Anodon subinflata J.G. Anthony, 1865 Margaron (Anodonta) micans (Anth.) = Anodonta californiensis Margaron (Anodonta) modesta (Lea) = Anodontoides ferussacianus Margaron (Anodonta) montezuma (Lea) = Anodontites montezuma Margaron (Anodonta) moricandii (Lea) = Anodontites moricandii Margaron (Anodonta) mortoniana (Lea) = Anodontites trigona
+ Unio (Anodontes) chiquitana d’Orbigny, 1835
+ Unio (Anodonta) smaragdina Anton, 1839 Margaron (Anodonta) mortoniana (Lea) = Anodontites patagonica Margaron (Anodonta) mortoniana (Lea) = Cristaria plicata Margaron (Anodonta) napoensis (Lea) = Anodontites crispata Margaron (Anodonta) nopalatensis (Sow.) = Pyganodon globosa Margaron (Anodonta) nuttalliana (Lea) = Anodonta nuttalliana Margaron (Anodonta) oblita (Lea) = Anodontoides denigratus Margaron (Anodonta) obtusa (Spix) = Anodontites obtusa
+ Anodon obtusus var. lituratum Wagner, 1827 Margaron (Anodonta) obtusula (Hupé) = Anodontites trigona Margaron (Anodonta) ononensis [sic] = Cristaria plicata
+ Anodon gigantea Gould, 1849 Margaron (Anodonta) opaca (Lea) = Pyganodon grandis Margaron (Anodonta) oregonensis (Lea) = Anodonta oregonensis
+ Anodon cognata Gould, 1850 Margaron (Anodonta) ovata (Lea) = Pyganodon grandis
+ Anodon subangulata J.G. Anthony, 1865 Margaron (Anodonta) pallegoixi (Cuming. Reeve) = Lens pallegoixi Margaron (Anodonta) papyracea (Anth.) = Strophitus undulatus Margaron (Anodonta) patagonica (Lam.) = Anodontites patagonica Margaron (Anodonta) pavonia (Lea) = Strophitus undulatus Margaron (Anodonta) pazii (Lea) = Anodontites trapezea Margaron (Anodonta) pepiniana (Lea) = Pyganodon grandis Margaron (Anodonta) plana (Lea) = Pyganodon grandis
+ Anodonta declivis Conrad, 1834 Margaron (Anodonta) plicata (Hald.) = Anodontoides denigratus Margaron (Anodonta) porcifer (Gray) = Anodontites patagonica Margaron (Anodonta) puelchana (d’Orb.) = Anodontites trigona Margaron (Anodonta) purpurea (Valen.) = Simpsonella burroughiana Margaron (Anodonta) radiatus (Spix) = Anodontites trapesialis Margaron (Anodonta) reticulata (Reeve) = Anodontites crispata Margaron (Anodonta) rotunda (Spix) = Anodontites trapezea Margaron (Anodonta) rubicunda (Lea) = Anodontites trapezea Margaron (Anodonta) salmonia (Lea) = Pyganodon grandis Margaron (Anodonta) schrenkii = Sinanodonta schrenkii
+ Anodonta magnifica Schrenck, 1867 Margaron (Anodonta) schröteriana (Lea) = Tamsiella schroeteriana Margaron (Anodonta) senegalensis (Lea) = Aspatharia dahomeyensis Margaron (Anodonta) shafferiana [sic] (Lea) = Strophitus undulatus Margaron (Anodonta) showalterii (Lea) = Strophitus radiatus Margaron (Anodonta) simpsoniana (Lea) = Pyganodon grandis Margaron (Anodonta) sinuosa (Lam.) = Anodontites trapesialis
+ Anodon sinuosis Swainson, 1841 Margaron (Anodonta) sirionos (d’Orb.) = Anodontites patagonica
+ Unio (Anodontes) ferrarisii d’Orbigny, 1835 Margaron (Anodonta) sirionos (d’Orb.) = Anodontites ferrarisii Margaron (Anodonta) solenidea (Sow.) = Anodontites solenidea Margaron (Anodonta) soleniformis (d’Orb.) = Anodontites solenidea Margaron (Anodonta) solidula (Deville and Hupé) = Anodontites elongata Margaron (Anodonta) spixii (d’Orb.) = Anodontites trapezea
+ Anodonta trapezium of Authors, unknown year Margaron (Anodonta) stewartiana (Lea) = Pyganodon grandis Margaron (Anodonta) strebellii [sic] (Lea) = Anodontites cylindracea Margaron (Anodonta) subcrassa (Lea) = Simpsonella gracilis Margaron (Anodonta) subcylindracea (Lea) = Anodontoides ferussacianus Margaron (Anodonta) subglobosa [sic] (Anth.) = Pyganodon grandis Margaron (Anodonta) suborbiculata (Say) = Utterbackiana suborbiculata Margaron (Anodonta) subvexa (Con.) = Pseudodontoideus subvexus Margaron (Anodonta) tenebricosa (Lea) = Anodontites tenebricosa
+ Anodon tenebrosa Sowerby, 1867 Margaron (Anodonta) tenuis (Lea) = Simpsonella gracilis Margaron (Anodonta) tetragona (Lea) = Strophitus undulatus Margaron (Anodonta) texasensis (Lea) = Pyganodon grandis Margaron (Anodonta) tortilis (Lea) = Anodontites tortilis Margaron (Anodonta) trapezialis [sic] (Lam.) = Anodontites trapesialis
+ Anodonta trapezialis Blainville, 1825
+ Anodonta exotica Lamarck, 1819
+ Anodonta exotica Martens, 1868
+ Anodon giganteus Wagner, 1827
+ Anodon penicillatus Gray, 1834
+ Anodon susannae Griffith & Pidgeon, 1833
+ Anodonta trapezia of Authors, unknown year
+ Anodon ciconia Gould, 1851
+ Anodon blainvilleana Sowerby, 1867
+ Anodon subsinuatus Sowerby, 1867 Margaron (Anodonta) trautwiniana (Lea) = Anodontites tortilis Margaron (Anodonta) trigona (Spix) = Anodontites trigona Margaron (Anodonta) tryonii (Lea) = Pyganodon cataracta Margaron (Anodonta) undulata (Say) = Strophitus undulatus
+ Anodonta undulata Hildreth, 1828
+ Anodon rugosus Swainson, 1822
+ Anodonta pensylvanica Lamarck, 1819
+ Alasmodonta marginata of Authors, unknown year Margaron (Anodonta) uniopsis (Lam.) = Microcondylaea bonellii
+ Alasmodonta compressa of Authors, unknown year Margaron (Anodonta) uruguayensis (Lea) = Anodontites patagonica Margaron (Anodonta) vescoiana (Bourg.) = Anodonta vescoiana Margaron (Anodonta) virens (Lea) = Pyganodon grandis Margaron (Anodonta) virgulata (Lea) = Pyganodon cataracta Margaron (Anodonta) wahlamatensis (Lea) = Anodonta nuttalliana
+ Anodonta triangularis Trask, 1854
+ Anodonta rotundovata Trask, 1854 Margaron (Anodonta) wardiana (Lea) = Strophitus undulatus
+ Anodonta virgata Conrad, 1836 Margaron (Anodonta) weddellii (Hupé) = Anodontites patagonica Margaron (Anodonta) wheatleyi (Lea) = Anodontites elongata Margaron (Anodonta) williamsii (Lea) = Pyganodon cataracta Margaron (Anodonta) woodiana (Lea) = Sinanodonta woodiana Margaron (Anodonta) wymanii (Lea) = Anodontites patagonica Margaron (Anodonta) youkanensis (Lea) = Beringiana beringiana Margaron (Columba) blainvilliana (Lea) = Anodontites trapesialis
+ Iridina trapezialis d’Orbigny, 1835
+ Anodon parishii Gray, 1834
+ Anodon hians Sowerby, 1867
+ Anodon scriptus Sowerby, 1867 Margaron (Columba) blainvilliana (Lea) = Leila blainvilliana Margaron (Columba) esula (Jan.) = Leila blainvilliana
+ Leila castelnaudii Hupé, 1857
+ Leila pulvinata Hupé, 1857 Margaron (Columba) esula (Jan.) = Leila esula Margaron (Dipsas) discoideus (Lea) = Pletholophus tenuis
+ Unio tenuis Griffith & Pidgeon, 1833 Margaron (Dipsas) plicatus (Leach) = Cristaria plicata
+ Cristaria tuberculata Schumacher, 1817
+ Anodonta dipsas Blainville, 1825
+ Anodonta exotica Blainville, 1825
+ Anodon alatus of Authors, unknown year
+ Anodonta (Dispsas) herculea Middendorff, 1848
+ Anodonta bellua Morelet, 1866
+ Symphynota bialata Lea, 1829
+ Dianisotis chinensis Rafinesque, 1831 Margaron (Dipsas) plicatus (Leach) = Cristaria bellua Margaron (Margaritana) alabamensis (Lea) = Pseudodontoideus connasaugaensis Margaron (Margaritana) arcula (Lea) = Alasmidonta arcula Margaron (Margaritana) calceola (Lea) = Pressodonta viridis
+ Calceola angulata Swainson, 1840
+ Unio triqueter Short & Eaton, 1831
+ Alasmidonta marginata Say, 1834
+ Alasmodonta truncata Conrad, 1834 Margaron (Margaritana) complanata (Bar.) = Pterosyna complanata
+ Alasmodon complanatus Sowerby, 1839 Margaron (Margaritana) confragosa (Say) = Arcidens confragosus Margaron (Margaritana) connasaugaensis (Lea) = Pseudodontoideus connasaugaensis Margaron (Margaritana) curreyana [sic] (Lea) = Pegias fabula Margaron (Margaritana) dehiscens (Say) = Hemistena lata
+ Unio oriens Lea, 1831 Margaron (Margaritana) deltoidea (Lea) = Pressodonta viridis Margaron (Margaritana) elliottii (Lea) = Strophitus radiatus Margaron (Margaritana) elliptica (Lea) = Strophitus radiatus Margaron (Margaritana) fabula (Lea) = Pegias fabula Margaron (Margaritana) georgiana (Lea) = Alasminota holstonia
+ Margaritana etowahensis Lea, 1858
+ Alasmodonta impressa J.G. Anthony, 1865 Margaron (Margaritana) georgiana (Lea) = Alasminota etowaensis Margaron (Margaritana) gesnerii (Lea) = Pseudodontoideus subvexus Margaron (Margaritana) hildrethiana (Lea) = Simpsonaias ambigua
+ Alasmodonta ambigua Say, 1825 Margaron (Margaritana) holstonia (Lea) = Alasminota holstonia
+ Unio holstonianus Hanley, 1843 Margaron (Margaritana) margaritifera (Lin.) = Margaritifera margaritifera
+ Dichonca crassissima Klein, 1753
+ Mya margaritifera Gmelin, 1791
+ Mya margaritifera Da Costa, 1778
+ Margaritana fluviatilis Schumacher, 1817
+ Alasmodonta arcuata Barnes, 1823
+ Unio mongolicus Middendorff, 1851
+ Unio elongata Lamarck, 1819
+ Unio sinuatus Studer, 1820
+ Unio roissyi Michaud, 1831
+ Unio rivalis Lea, 1836
+ Unio caroliniana Bosc, 1801
+ Unio (Alasm.) dahuricus Middendorff, 1850
+ Alasmodon falcata Gould, 1850
+ Alasmodon yubaensis Trask, 1854
+ Unio (Alasm.) complanatus Middendorff, 1851 Margaron (Margaritana) margaritifera (Lin.) = Margaritifera falcata Margaron (Margaritana) margaritifera (Lin.) = Margaritifera dahurica Margaron (Margaritana) margaritifera (Lin.) = Margaritifera middendorffi Margaron (Margaritana) margaritifera (Lin.) = Pseudunio auricularius Margaron (Margaritana) margaritifera (Lin.) = Unio nanus Margaron (Margaritana) margaritifera (Lin.) = Middendorffinaia mongolica Margaron (Margaritana) margaritifera (Lin.) = Uniomerus carolinianus Margaron (Margaritana) marginata (Say) = Alasmidonta varicosa
+ Alasmodon marginata De Kay, 1843
+ Alasmodonta truncata Lea, 1836
+ Unio cariosa Lamarck, 1819
+ Unio varicosa Lamarck, 1819
+ Margaritana marginata Küster, 1862
+ Unio rugulosus Wood, 1828
+ Alasmodon corrugata De Kay, 1843 Margaron (Margaritana) marginata (Say) = Alasmidonta marginata Margaron (Margaritana) minor (Lea) = Pressodonta viridis Margaron (Margaritana) pfeifferiana (Bern.) = Aspatharia pfeifferiana Margaron (Margaritana) quadrata (Lea) = Platynaias subviridis Margaron (Margaritana) radiata (Con.) = Strophitus radiatus Margaron (Margaritana) raveneliana (Lea) = Alasmidonta raveneliana
+ Unio swananoensis Hanley, 1843 Margaron (Margaritana) rugosa (Bar.) = Lasmigona costata
+ Alasmodonta abducta Lea, 1836 Margaron (Margaritana) spillmanii (Lea) = Pseudodontoideus subvexus Margaron (Margaritana) tombigbéensis (Lea) = Pseudodontoideus subvexus Margaron (Margaritana) triangulata (Lea) = Alasmidonta triangulata Margaron (Margaritana) undulata (Say) = Alasmidonta undulata
+ Alasmodonta sculptilis Say, 1829
+ Unio hians Valenciennes, 1827
+ Unio glabratus Sowerby & Sowerby, 1821
+ Uniopsis radiata Swainson, 1840 Margaron (Margaritana) vignouana (Bern.) = Aspatharia rugifera Margaron (Monocondylœa) [sic] bonellii (Fér.) = Microcondylaea bonellii
+ Unio depressa C. Pfeiffer, 1825
+ Alasmodonta compressa Menke, 1830 Margaron (Monocondylœa) [sic] cambodjensis (Petit) = Pseudodon cambodjensis Margaron (Monocondylœa) [sic] compressa (Lea) = Pilsbryoconcha exilis Margaron (Monocondylœa) [sic] corrientesensis (d’Orb.) = Monocondylaea corrientesensis Margaron (Monocondylœa) [sic] costulata (Mori.) = Monocondylaea costulata Margaron (Monocondylœa) [sic] crebristriata (Anth.) = Indopseudodon crebristriatus Margaron (Monocondylœa) [sic] cumingii (Lea) = Sundadontina cumingii
+ Pseudodon ellipticum Conrad, 1865 Margaron (Monocondylœa) [sic] cumingii (Lea) = Thaiconcha callifera Margaron (Monocondylœa) [sic] fossiculifera (d’Orb.) = Fossula fossiculifera Margaron (Monocondylœa) [sic] franciscana (Mori.) = Monocondylaea franciscana Margaron (Monocondylœa) [sic] guarayana (d’Orb.) = Monocondylaea guarayana Margaron (Monocondylœa) [sic] inoscularis (Gould) = Pseudodon inoscularis Margaron (Monocondylœa) [sic] lentiformis (Lea) = Monocondylaea corrientesensis Margaron (Monocondylœa) [sic] mardinensis (Lea) = Leguminaia wheatleyi Margaron (Monocondylœa) [sic] minuana (d’Orb.) = Monocondylaea minuana Margaron (Monocondylœa) [sic] mouhotiana [sic] (Lea) = Bineurus mouhotii Margaron (Monocondylœa) [sic] paraguayana (d’Orb.) = Monocondylaea paraguayana Margaron (Monocondylœa) [sic] parchappii (d’Orb.) = Monocondylaea parchappii Margaron (Monocondylœa) [sic] pazii (Lea) = Monocondylaea minuana Margaron (Monocondylœa) [sic] peguensis (Anth.) = Indopseudodon salwenianus Margaron (Monocondylœa) [sic] planulata (Lea) = Pseudodon vondembuschianus Margaron (Monocondylœa) [sic] reticulata (Mori.) = Monocondylaea jaspidea Margaron (Monocondylœa) [sic] rhomboidea (Lea) = Pseudodontopsis euphratica
+ Unio euphraticus Bourguignat, 1852
+ Unio opperti Bourguignat, 1856
+ Unio churchillianus Bourguignat, 1857 Margaron (Monocondylœa) [sic] salweniana (Gould) = Indopseudodon salwenianus Margaron (Monocondylœa) [sic] saulcyi (Bourg.) = Leguminaia saulcyi
+ Unio michonii Bourguignat, 1852
+ Unio tripolitanus Bourguignat, 1852 Margaron (Monocondylœa) [sic] vondembuschiana (Lea) = Pseudodon vondembuschianus
+ Alasmodonta zollingeri Mousson, 1849
+ Alasmodonta crispata Mousson, 1849
+ Margaritana fragilis Küster, 1862 Margaron (Monocondylœa) [sic] wheatleyi (Lea) = Leguminaia wheatleyi Margaron (Plagiodon) isocardioides (Lea) = Iheringella isocardiodes Margaron (Prisodon) duprei (Recluz) = Callonaia duprei
+ Castalia dolabella Sowerby, 1869 Margaron (Prisodon) nodulosus (Wood) = Lamprotula plumbea
+ Chama plumbea Dillwyn, 1817 Margaron (Prisodon) nodulosus (Wood) = Aculamprotula nodulosa Margaron (Prisodon) truncatus (Schum.) = Castalia psammoica
+ Castalia ambigua Lamarck, 1819
+ Castalia ambigua Sowerby, 1869
+ Castalia quadrilatera d’Orbigny, 1835
+ Castalia inflata d’Orbigny, 1835
+ Castalia turgida Hupé, 1857
+ Castalia retusa Hupé, 1857
+ Castalia acuticosta Hupé, 1857
+ Castalia multisulcata Hupé, 1857
+ Castalia castelnauii of Authors, unknown year
+ Castalia crosseana Hidalgo, 1865
+ Castalia cordata Swainson, 1840
+ Unio ambiguus Sowerby & Sowerby, 1821
+ Unio ambigua Blainville, 1825
+ Tetraplodon pectinatus Wagner, 1827
+ Castalia schombergiana Sowerby, 1869
4 more... Margaron (Prisodon) truncatus (Schum.) = Castalia ambigua Margaron (Prisodon) truncatus (Schum.) = Castalia inflata Margaron (Prisodon) truncatus (Schum.) = Castalia cordata Margaron (Prisodon) truncatus (Schum.) = Castaliella quadrata Margaron (Prisodon) truncatus (Schum.) = Castaliella schombergiana Margaron (Prisodon) truncatus (Schum.) = Castalia multisulcata Margaron (Prisodon) truncatus (Schum.) = Castalia crosseana Margaron (Triquetra) browniana (Lea) = Prisodon syrmatophorus
+ Hyria humilis Troschel, 1847 Margaron (Triquetra) contorta (Lea) = Lanceolaria lanceolata
+ Triquetra lanceolata Lea, 1856 Margaron (Triquetra) corrugata (Lam.) = Prisodon syrmatophorus
+ Hyria rugosa Bory de St. Vincent, 1827
+ Hyria rosea Lea, 1852
+ Hyria transversa Hupé, 1857
+ Mya angulata Wood, 1828
+ Triplodon rugosus Wagner, 1827
+ Paxyodon ponderosus Schumacher, 1817
+ Hyria exasperata Sowerby, 1869
+ Hyria latialata Sowerby, 1869
+ Hyria rugosissima Sowerby, 1869 Margaron (Triquetra) corrugata (Lam.) = Triplodon corrugatus Margaron (Triquetra) subviridis (Klein) = Prisodon syrmatophorus
+ Mya syrmatophora Gmelin, 1791
+ Hyria avicularis Lamarck, 1819
+ Unio corrugata Blainville, 1825
+ Hyria elongata Swainson, 1841
+ Hyria cordata Menke, 1828
+ Hyria complanata Hupé, 1857
+ Hyria castelnaudii Hupé, 1857
+ Prisodon obliquus Schumacher, 1817
+ Unio caudatus Wagner, 1827
+ Diplodon furcatum Wagner, 1827
+ Hyria recta Sowerby, 1869
+ Hyria alata Sowerby, 1869 Margaron (Triquetra) subviridis (Klein) = Prisodon obliquus Margaron (Unio) abacus (Hald.) = Ptychobranchus fasciolaris Margaron (Unio) abbevillensis (Lea) = Elliptio complanata Margaron (Unio) aberrans (Lea) = Elliptio complanata Margaron (Unio) aberti (Conrad) = Cyprogenia aberti
+ Unio lamarckianus Lea, 1852 Margaron (Unio) acutirostris (Lea) = Diplodon parallelopipedon Margaron (Unio) acutissimus (Lea) = Medionidus acutissimus Margaron (Unio) aferulus (Lea) = Nyassunio nyassaensis Margaron (Unio) affinis (Lea) = Lampsilis straminea Margaron (Unio) africanus (Lea) = Unio caffer Margaron (Unio) aheneus (Lea) = Elliptio ahenea Margaron (Unio) alatus (Say) = Potamilus alatus Margaron (Unio) altilis (Con.) = Hamiota altilis Margaron (Unio) amabilis (Lea) = Pleurobema pyriforme Margaron (Unio) amœnus (Lea) = Cambarunio iris Margaron (Unio) ampullaceus (Lea) = Diplodon uruguayensis Margaron (Unio) amygdalum (Lea) = Villosa amygdalum Margaron (Unio) anaticulus (Lea) = Pleurobema decisum Margaron (Unio) angustatus (Lea) = Elliptio angustata Margaron (Unio) angustus (Lam.) Margaron (Unio) anodontoides (Lea) = Lampsilis teres
+ Unio teres Say, 1834
+ Unio (Eurynia) teres Rafinesque, 1820 Margaron (Unio) anthonyi (Lea) = Elliptio monroensis Margaron (Unio) apicinus (Lea) = Leaunio lienosus Margaron (Unio) apiculatus (Say) = Quadrula quadrula Margaron (Unio) apprimus (Lea) = Diplodon uruguayensis Margaron (Unio) approximus (Lea) = Lampsilis hydiana Margaron (Unio) aquilus (Lea) = Elliptio pullata Margaron (Unio) aratus (Lea) = Micronaias arata Margaron (Unio) araucanus (Phili.) = Diplodon chilensis Margaron (Unio) aræformis (Lea) = Epioblasma arcaeformis
+ Unio nexus Say, 1831 Margaron (Unio) arctatus (Con.) = Elliptio arctata Margaron (Unio) arctior (Lea) = Eurynia dilatata Margaron (Unio) arcus (Con.) = Elliptio arca Margaron (Unio) argenteus (Lea) = Pleurobema oviforme Margaron (Unio) arkansasensis (Lea) = Obovaria arkansasensis Margaron (Unio) asper (Lea) = Quadrula quadrula Margaron (Unio) asperatus (Lea) = Pustulosa kieneriana Margaron (Unio) asperrimus (Lea) = Quadrula quadrula
+ Unio quadrulus Say, 1834
+ Unio nobilis Conrad, 1854 Margaron (Unio) asperulus (Lea) = Lens contradens Margaron (Unio) atratus (Sow.) = Diplodon chilensis
+ Unio (Niaa) atrata Swainson, 1823
+ Unio chilensis Gray, 1828
+ Unio molinae Philippi, 1847 Margaron (Unio) atratus (Sow.) = Potamilus fragilis Margaron (Unio) atrocostatus (Lea) = Amblema plicata Margaron (Unio) atromarginatus (Lea) = Elliptoideus sloatianus Margaron (Unio) aucklandicus (Gray) = Echyridella aucklandica Margaron (Unio) auratus (Swain.) = Diplodon chilensis
+ Unio obtusa d’Orbigny, 1835
+ Unio depressa d’Orbigny, 1835
+ Unio chiloensis Küster, 1861
+ Unio gassiei Küster, 1856
+ Unio fragilis Reeve, 1865 Margaron (Unio) aureus (Lea) = Pustulosa pustulosa Margaron (Unio) australis (Lam.) = Hyridella australis
+ Unio australis Philippi, 1848 Margaron (Unio) averyi (Lea) = Nephronaias caldwellii Margaron (Unio) aztecorum (Phili.) = Nephronaias aztecorum Margaron (Unio) æquatus (Lea) = Elliptio icterina Margaron (Unio) æsopus (Green) = Plethobasus cyphyus
+ Unio cicatricosus Conrad, 1834
+ Unio cyphia Rafinesque, 1820 Margaron (Unio) æthiops (Lea) = Diplodon aethiops Margaron (Unio) bagdadensis (Bourg.) = Coelatura aegyptiaca Margaron (Unio) bairdianus (Lea) = Toxolasma texasiense Margaron (Unio) baldwinensis (Lea) = Elliptio complanata Margaron (Unio) barnesianus (Lea) = Pleuronaia barnesiana Margaron (Unio) barrattii (Lea) = Elliptio icterina Margaron (Unio) batavus (Mat. & Ract.) = Margaritifera margaritifera
+ Mya pictorum Gmelin, 1791
+ Mya ovalis Lightfoot, 1786
+ Unio ater Nilsson, 1822
+ Unio riparia Pfeiffer, 1821
+ Unio pictorum Draparnaud, 1806
+ Unio fusculus Rossmässler, 1836
+ Unio gibba Lea, 1836
+ Unio labacensis Rossmässler, 1835
+ Unio reniformis Rossmässler, 1836
+ Unio fuscus Lea, 1836
+ Unio consentaneus Rossmässler, 1836
+ Unio amnicus Rossmässler, 1836
+ Unio carinthiacus Rossmässler, 1836
+ Unio decurvatus Rossmässler, 1835
+ Unio sinuatus Studer, 1820
24 more... Margaron (Unio) batavus (Mat. & Ract.) = Potomida littoralis Margaron (Unio) batavus (Mat. & Ract.) = Unio nanus Margaron (Unio) batavus (Mat. & Ract.) = Unio mancus Margaron (Unio) batavus (Mat. & Ract.) = Unio delphinus Margaron (Unio) batavus (Mat. & Ract.) = Unio elongatulus Margaron (Unio) batavus (Mat. & Ract.) = Unio crassus Margaron (Unio) batavus (Mat. & Ract.) = Unio vicarius Margaron (Unio) beadleianus (Lea) = Pleurobema beadleianum Margaron (Unio) bealei (Lea) = Toxolasma texasiense Margaron (Unio) beaverensis (Lea) = Elliptio complanata Margaron (Unio) bengalensis (Lea) = Simpsonella burroughiana
+ Anodonta chinensis Küster, 1853
+ Unio verecundus Gould, 1850 Margaron (Unio) bengalensis (Lea) = Pletholophus tenuis Margaron (Unio) bensonii Lea = Balwantia soleniformis
+ Anodonta soleniformis Benson, 1836 Margaron (Unio) berlandierii (Lea) = Cyrtonaias berlandierii Margaron (Unio) beskeanus [sic] (Dünk.) [sic] = Diplodon ellipticus Margaron (Unio) biangulatus (Lea) = Ortmanniana pectorosa Margaron (Unio) biemarginatus (Lea) = Epioblasma biemarginata Margaron (Unio) bigbyensis (Lea) = Pleuronaia barnesiana Margaron (Unio) bilineatus (Lea) = Lamellidens marginalis Margaron (Unio) binneyi (Lea) = Diplodon rhuacoicus Margaron (Unio) bissellianus [sic] (Lea) = Uniomerus carolinianus Margaron (Unio) blandianus (Lea) = Quadrula quadrula Margaron (Unio) blandingianus (Lea) = Uniomerus carolinianus
+ Unio rivicolus Conrad, 1868 Margaron (Unio) bonneaudii (Eyd.) = Indonaia bonneaudii Margaron (Unio) bourguignatianus (Lea) = Unio tigridis Margaron (Unio) bournianus (Lea) = Pleurobema clava Margaron (Unio) boydianus (Lea) = Atlanticoncha ochracea Margaron (Unio) boykinianus (Lea) = Megalonaias nervosa Margaron (Unio) bracteatus (Gould) = Lampsilis bracteata Margaron (Unio) brazosensis (Lea) = Amblema plicata Margaron (Unio) brevidens (Lea) = Epioblasma brevidens Margaron (Unio) brownii (Lea) = Diplodon delodontus Margaron (Unio) bruguierianus (Bourg.) = Unio bruguierianus Margaron (Unio) brumbyanus (Lea) = Ptychobranchus greenii Margaron (Unio) bucklyi [sic] (Lea) = Elliptio jayensis Margaron (Unio) buddianus (Lea) = Elliptio jayensis Margaron (Unio) bulbosus (Lea) = Pleurobema pyriforme Margaron (Unio) bulloides (Lea) = Diplodon variabilis Margaron (Unio) burkensis (Lea) = Elliptio complanata Margaron (Unio) burroughianus (Lea) = Diplodon burroughianus
+ Unio burroughianus d’Orbigny, 1835 Margaron (Unio) burroughianus (Lea) = Diplodon parodizi Margaron (Unio) burtoni (Woodw.) = Grandidieria burtoni Margaron (Unio) buxeus (Lea) = Elliptio congaraea Margaron (Unio) cacao (Lea) = Pustulosa succissa Margaron (Unio) caffer (Krauss) = Unio caffer Margaron (Unio) cailliaudii Fer. H. Adams = Nitia teretiuscula
+ Unio lithophagus Philippi, 1847
+ Unio teretiusculus Philippi, 1847 Margaron (Unio) caldwellii (Lea) = Nephronaias caldwellii Margaron (Unio) calliginosus [sic] (Lea) = Leaunio lienosus Margaron (Unio) callosus (Lea) = Ortmanniana ligamentina Margaron (Unio) cambodiensis (Lea) = Lens contradens Margaron (Unio) camelopardilis (Lea) = Cambarunio taeniatus Margaron (Unio) camelus (Lea) = Ptychobranchus fasciolaris Margaron (Unio) camptodon (Say) = Uniomerus tetralasmus
+ Unio declivis Conrad, 1836
+ Unio sayii Tappan, 1839
+ Unio electrinus Reeve, 1865
+ Unio rhomboidius Lea, 1852
+ Unio subcroceus Conrad, 1854 Margaron (Unio) canadensis (Lea) = Lampsilis cardium Margaron (Unio) capax (Green) = Lampsilis cardium
+ Symphynota globosa Lea, 1834
+ Unio ventricosus Sowerby, 1866 Margaron (Unio) capax (Green) = Potamilus capax Margaron (Unio) caperatus (Lea) = Dromus dromas
+ Unio abacoides Haldeman, 1846 Margaron (Unio) capsæformis (Lea) = Epioblasma capsaeformis Margaron (Unio) cariosus (Say) = Lampsilis cariosa
+ Unio cariosus De Kay, 1843
+ Unio ovata Valenciennes, 1827
+ Unio oratus Conrad, 1849 Margaron (Unio) cariosus (Say) = Lampsilis cardium Margaron (Unio) casablancæ [sic] (Phili.) = Diplodon chilensis Margaron (Unio) castaneus (Lea) = Obovaria arkansasensis Margaron (Unio) castus (Lea) = Fusconaia masoni Margaron (Unio) catawbensis (Lea) = Elliptio complanata Margaron (Unio) cælatus (Con.) = Lemiox rimosus Margaron (Unio) cæruleus (Lea) = Indonaia caerulea
+ Unio gerbidoni Eydoux, 1838 Margaron (Unio) charlottensis (Lea) = Platynaias decorata Margaron (Unio) charruanus (d’Orb.) = Diplodon charruanus Margaron (Unio) chathamensis (Lea) = Elliptio complanata Margaron (Unio) chattanoogaensis (Lea) = Pleurobema decisum Margaron (Unio) chickasawhensis (Lea) = Pleurobema beadleianum Margaron (Unio) childreni (Gray) = Diplodon chilensis Margaron (Unio) chinensis (Lea) = Acuticosta chinensis Margaron (Unio) chunii (Lea) = Fusconaia chunii Margaron (Unio) cicur (Lea) = Uniomerus carolinianus Margaron (Unio) cincinnatiensis (Lea) = Epioblasma cincinnatiensis Margaron (Unio) cinnamomicus (Lea) = Pleurobema perovatum Margaron (Unio) circulus (Lea) = Obovaria subrotunda
+ Unio rotundus Wood, 1828 Margaron (Unio) cistellæformis (Lea) = Elliptio cistellaeformis Margaron (Unio) claibornensis (Lea) = Lampsilis straminea Margaron (Unio) clarkianus (Lea) = Hamiota altilis Margaron (Unio) clavus (Lam.) = Pleurobema clava
+ Unio clavus Conrad, 1835
+ Unio modioliformis Lea, 1834
+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820 Margaron (Unio) clinchensis (Lea) = Pleurobema oviforme Margaron (Unio) coccineus (Lea) = Pleurobema sintoxia
+ Unio coccineus Conrad, 1836
+ Unio catillus Conrad, 1836
+ Unio cuneus Conrad, 1838 Margaron (Unio) cognatus (Lea) = Truncilla cognata Margaron (Unio) collinus (Con.) = Parvaspina collina Margaron (Unio) coloradoensis (Lea) = Potamilus purpuratus Margaron (Unio) columbensis (Lea) = Uniomerus columbensis Margaron (Unio) compactus (Lea) = Epioblasma metastriata Margaron (Unio) complanata (Solan.) = Elliptio complanata
+ Unio rigidus Wood, 1828
+ Unio purpureus Say, 1817
+ Unio violaceus Spengler, 1793
+ Unio rarisulcata Lamarck, 1819
+ Unio coarctata Lamarck, 1819
+ Unio purpurascens Lamarck, 1819
+ Unio rhombula Lamarck, 1819
+ Unio carinifera Lamarck, 1819
+ Unio georgina Lamarck, 1819
+ Unio glabrata Lamarck, 1819
+ Unio sulcidens Lamarck, 1819
+ Unio fluviatilis Green, 1827
+ Unio tortuosus Sowerby, 1868 Margaron (Unio) compressissimus (Lea) = Ptychobranchus fasciolaris Margaron (Unio) concavus (Lea) = Villosa delumbis Margaron (Unio) concestator (Lea) = Leaunio lienosus Margaron (Unio) concolor (Lea) = Pleurobema perovatum Margaron (Unio) confertus (Lea) = Elliptio icterina Margaron (Unio) congaræus (Lea) = Elliptio congaraea Margaron (Unio) conradianus [sic] (Lea) = Medionidus conradicus Margaron (Unio) consanguineus (Lea) = Pleurobema decisum Margaron (Unio) consobrinus (Lea) = Lamellidens generosus Margaron (Unio) constrictus (Con.) = Venustaconcha constricta Margaron (Unio) contiguus (Lea) = Leaunio lienosus Margaron (Unio) contractus (Lea) = Elliptio complanata Margaron (Unio) contradens (Lea) = Lens contradens
+ Unio javanus Lea, 1840
+ Unio exilis Dunker, 1846
+ Unio mutatus Mousson, 1849 Margaron (Unio) cooperianus (Lea) = Plethobasus cooperianus Margaron (Unio) copei (Lea) = Leaunio vanuxemensis Margaron (Unio) cor (Con.) = Fusconaia cor Margaron (Unio) corbis (Benson) = Indonaia corbis Margaron (Unio) cornutus (Bar.) = Obliquaria reflexa
+ Obliquaria (Quadrula) reflexa Rafinesque, 1820
+ Unio torulosus Short & Eaton, 1831 Margaron (Unio) corrianus (Lea) = Lamellidens corrianus Margaron (Unio) corrugatus (Retzius) = Indonaia rugosa
+ Unio corrugata Bruguière, 1797
+ Mya rugosa Gmelin, 1791
+ Mya nodosa Gmelin, 1791
+ Mya spuria Gmelin, 1791
+ Mya gaditana Schreibers, 1793
+ Unio spuria Lamarck, 1819
+ Unio triradiata Lea, 1836
+ Unio fulmineus Philippi, 1847
+ Mysca (Potomida) corrugata Swainson, 1840 Margaron (Unio) corrugatus (Retzius) = Potomida littoralis Margaron (Unio) corrugatus (Retzius) = Unio pictorum Margaron (Unio) corrugatus (Retzius) = Parreysia corrugata Margaron (Unio) coruscus (Gould) = Elliptio jayensis Margaron (Unio) corvinus (Lea) = Toxolasma paulum Margaron (Unio) corvunculus (Lea) = Toxolasma corvunculus Margaron (Unio) corvus (Lea) = Elliptio congaraea Margaron (Unio) couchianus (Lea) = Quadrula couchiana Margaron (Unio) crapulus (Lea) = Pleurobema fibuloides Margaron (Unio) crassidens (Lam.) = Elliptio crassidens
+ Unio cuneatus Barnes, 1823
+ Unio (Elliptio) nigra Rafinesque, 1820
+ Unio niger Conrad, 1836 Margaron (Unio) crassus (Retz.) = Pseudunio auricularius
+ Unio crassus Nilsson, 1822
+ Margarita (Unio) crassissimus Lea, 1836
+ Unio crassissimus Hanley, 1843
+ Unio auricularius Spengler, 1793
+ Unio margaritifera Draparnaud, 1801
+ Unio sinuata Lamarck, 1819
+ Unio sinuatus Rossmässler, 1836
+ Unio rugosa Poiret, 1801
+ Unio araris of Authors, unknown year
+ Unio barraudii Bonhomme, 1840 Margaron (Unio) crassus (Retz.) = Potomida littoralis Margaron (Unio) crassus (Retz.) = Unio crassus Margaron (Unio) crebrivittatus (Lea) = Pleurobema decisum Margaron (Unio) creperus (Lea) = Cambarunio iris Margaron (Unio) crispatus (Gould) = Scabies crispata Margaron (Unio) crispisulcatus (Ben.) = Radiatula crispisulcata Margaron (Unio) crocatus (Lea) = Atlanticoncha ochracea Margaron (Unio) cromwellii (Lea) = Toxolasma paulum Margaron (Unio) cucumoides (Lea) = Cucumerunio novaehollandiae
+ Unio cumingianus Dunker, 1852 Margaron (Unio) cultelliformis (Con.) = Hyridella depressa Margaron (Unio) cumberlandicus (Lea) = Cambarunio simus Margaron (Unio) cumingii (Lea) = Sinohyriopsis cumingii Margaron (Unio) cuneolus (Lea) = Fusconaia cuneolus Margaron (Unio) cuprinus (Lea) = Popenaias metallica
+ Unio metallicus Say, 1831
+ Unio aereus Reeve, 1865 Margaron (Unio) curatus (Lea) = Elliptio complanata Margaron (Unio) curtus (Lea) = Pleurobema curtum Margaron (Unio) cuvierianus (Lea) = Elliptio complanata Margaron (Unio) cylindrellus (Lea) = Toxolasma cylindrellus Margaron (Unio) cylindricus (Say) = Theliderma cylindrica
+ Unio naviformis Lamarck, 1819 Margaron (Unio) cyrenoides (Phili.) = Arotonaias cyrenoides Margaron (Unio) dactylus (Lea) = Cambarunio dactylus Margaron (Unio) damascensis (Lea) = Unio damascensis Margaron (Unio) dariensis (Lea) = Elliptio dariensis Margaron (Unio) datus (Lea) = Elliptio complanata Margaron (Unio) decisus (Lea) = Pleurobema decisum
+ Unio decisus Küster, 1852 Margaron (Unio) declivis (Say) = Uniomerus declivis
+ Unio geometricus Lea, 1834
+ Unio excultus Conrad, 1838 Margaron (Unio) decoratus (Lea) = Platynaias decorata Margaron (Unio) decumbens (Lea) = Elliptio complanata Margaron (Unio) delesserti (Bourg.) = Potomida semirugata Margaron (Unio) delicatus (Lea) = Unio delicatus Margaron (Unio) delodontus (Lam.) = Diplodon delodontus
+ Unio lacteolus Lea, 1834 Margaron (Unio) delphinulus (More.) = Delphinonaias largillierti Margaron (Unio) delphinus (Grun.) = Hyriopsis bialata Margaron (Unio) demeraraensis (Lea) = Diplodon suavidicus
+ Unio demararaensis Lea, 1859 Margaron (Unio) denigratus (Lea) = Elliptio nigella Margaron (Unio) depressus (Lam.) = Velesunio angasi
+ Unio depressa Lesson, 1830
+ Unio balonnensis Conrad, 1850
+ Unio ambiguus Philippi, 1847
+ Unio profugus Gould, 1850
+ Unio angasi Sowerby, 1867 Margaron (Unio) depressus (Lam.) = Velesunio ambiguus Margaron (Unio) depressus (Lam.) = Alathyria profuga Margaron (Unio) depressus (Lam.) = Hyridella australis Margaron (Unio) depressus (Lam.) = Hyridella depressa Margaron (Unio) deviatus (Anthony) = Epioblasma turgidula Margaron (Unio) difficilis (Lea) = Cambarunio nebulosus Margaron (Unio) dignatus (Lea) = Unio tigridis Margaron (Unio) diminutus (Lea) = Unio caffer Margaron (Unio) dimotus (Lea) = Lens contradens
+ Unio sumatrensis Lea, 1859 Margaron (Unio) discrepans (Lea) = Cambarunio nebulosus Margaron (Unio) disculus (Lea) = Diplodon funebralis Margaron (Unio) discus (Lea) = Disconaias disca
+ Unio panacoensis Philippi, 1843
+ Unio mexicanus Sowerby, 1867 Margaron (Unio) dispar (Lea) = Leaunio lienosus Margaron (Unio) divaricatus (Lea) = Diplodon delodontus Margaron (Unio) dolabræformis (Lea) = Lampsilis dolabraeformis Margaron (Unio) doliaris (Lea) = Hamiota altilis Margaron (Unio) dollabelloides [sic] (Lea) = Pleuronaia dolabelloides Margaron (Unio) dolosus (Lea) = Potamilus purpuratus Margaron (Unio) donaciformis (Lea) = Truncilla donaciformis Margaron (Unio) dorfeuillianus (Lea) = Pustulosa pustulosa Margaron (Unio) dorsatus (Lea) = Elliptio congaraea Margaron (Unio) downiei (Lea) = Elliptio downiei Margaron (Unio) dromas (Lea) = Dromus dromas Margaron (Unio) dunkerianus (Lea) = Diplodon ellipticus Margaron (Unio) durieui (Desh.) = Unio durieui Margaron (Unio) duttonianus (Lea) = Elliptio lanceolata Margaron (Unio) dysonii (Lea) = Nephronaias dysonii Margaron (Unio) ebenus (Lea) = Reginaia ebenus Margaron (Unio) edgarianus (Lea) = Fusconaia cor Margaron (Unio) effulgens (Lea) = Diplodon multistriatus Margaron (Unio) egyptiacus [sic] (Caill.) = Coelatura aegyptiaca
+ Unio eucyphus Bourguignat, 1857 Margaron (Unio) eightsii (Lea) = Megalonaias nervosa Margaron (Unio) elegans (Lea) = Truncilla truncata
+ Unio truncatus Say, 1834 Margaron (Unio) elliottii (Lea) = Amblema elliottii Margaron (Unio) ellipsis (Lea) = Obovaria olivaria
+ Unio brevialis Sowerby & Sowerby, 1821 Margaron (Unio) ellipticus (Spix) = Diplodon multistriatus
+ Diplodon ellypticum Wagner, 1827
+ Unio multistriatus Lea, 1831
+ Unio psammactinus Philippi, 1848 Margaron (Unio) ellipticus (Spix) = Diplodon granosus Margaron (Unio) ellipticus (Spix) = Diplodon ellipticus Margaron (Unio) elongatulus (Pfeif.) = Unio mancus
+ Unio aradae Philippi, 1844
+ Unio gargottae Philippi, 1836 Margaron (Unio) elongatulus (Pfeif.) = Unio elongatulus Margaron (Unio) emarginatus (Lea) = Unio mancus Margaron (Unio) emesaensis (Lea) = Potomida semirugata Margaron (Unio) emmonsii (Lea) = Elliptio lanceolata Margaron (Unio) encarpus (Lea) = Arotonaias encarpa Margaron (Unio) errans (Lea) = Elliptio icterina Margaron (Unio) estabrookianus (Lea) = Pleuronaia barnesiana
+ Unio striatissimus J.G. Anthony, 1865 Margaron (Unio) estabrookianus (Lea) = Pleurobema oviforme Margaron (Unio) eucirrus (Bourg.) = Unio eucirrus Margaron (Unio) evansi (Ad. & An.) = Velesunio ambiguus Margaron (Unio) evitatus (Lea) = Indonaia caerulea Margaron (Unio) exactus (Lea) = Elliptio complanata Margaron (Unio) excavatus (Lea) = Lampsilis ornata Margaron (Unio) exiguus (Lea) = Villosa vibex Margaron (Unio) eximius (Lea) = Lens eximius Margaron (Unio) exolescens (Gould) = Trapezidens exolescens Margaron (Unio) extensus (Lea) = Elliptio pullata Margaron (Unio) faba (d’Orb.) = Diplodon charruanus Margaron (Unio) fabaceus (Lea) = Leaunio umbrans Margaron (Unio) fabalis (Lea) = Paetulunio fabalis
+ Unio capillus Say, 1831
+ Unio lapillus Say, 1831 Margaron (Unio) fallax (Lea) = Leaunio lienosus Margaron (Unio) famelicus (Gould) = Diplodon granosus Margaron (Unio) fascinans [sic] (Lea) = Pleuronaia barnesiana Margaron (Unio) fatuus (Lea) = Cambarunio iris Margaron (Unio) favidens (Ben.) = Indonaia caerulea
+ Unio trirostris Sowerby, 1868 Margaron (Unio) favidens (Ben.) = Parreysia corrugata Margaron (Unio) favosus (Lea) = Pleurobema georgianum Margaron (Unio) fellmani [sic] (Desh.) = Potomida littoralis Margaron (Unio) ferussacianus (Lea) = Potomida semirugata Margaron (Unio) fibuloides (Lea) = Pleurobema fibuloides Margaron (Unio) firmus (Lea) = Diplodon delodontus Margaron (Unio) fisherianus (Lea) = Elliptio fisheriana Margaron (Unio) flavescens (Lea) = Ptychobranchus greenii Margaron (Unio) flavidulus (Lea) = Pleurobema perovatum Margaron (Unio) florentinus (Lea) = Epioblasma florentina
+ Unio sacculus Reeve, 1864 Margaron (Unio) floridensis (Lea) = Lampsilis floridensis Margaron (Unio) fluctiger (Lea) Margaron (Unio) foliaceus (Gould) = Trapezoideus foliaceus Margaron (Unio) foliatus (Hild.) = Epioblasma flexuosa
+ Unio flexuosus Conrad, 1835 Margaron (Unio) folliculatus (Lea) = Elliptio folliculata Margaron (Unio) fontainianus (d’Orb.) = Diplodon fontainianus Margaron (Unio) forbesianus (Lea) = Elliptio congaraea Margaron (Unio) foremanianus (Lea) = Ptychobranchus foremanianus
+ Unio velatus Conrad, 1854 Margaron (Unio) forsheyi (Lea) = Quadrula quadrula Margaron (Unio) fragosus (Con.) = Quadrula fragosa Margaron (Unio) fraternus (Lea) = Elliptio fraterna Margaron (Unio) fucatus (Lea) = Cambarunio taeniatus Margaron (Unio) fulgidus (Lea) = Pleurobema sintoxia Margaron (Unio) fuliginosus (Lea) = Elliptio complanata Margaron (Unio) fulvus (Lea) = Elliptio congaraea
+ Unio icterinus Conrad, 1834 Margaron (Unio) fulvus (Lea) = Elliptio icterina Margaron (Unio) fumatus (Lea) = Elliptio fumata Margaron (Unio) funebralis (Lea) = Diplodon funebralis Margaron (Unio) fuscatus (Lea) = Elliptio occulta Margaron (Unio) gabbianus (Lea) = Arotonaias gabbiana Margaron (Unio) gabonensis (Küst.) = Coelatura gabonensis Margaron (Unio) gastonensis (Lea) = Elliptio complanata Margaron (Unio) gaudechaudii [sic] (Eyd.) = Indonaia caerulea Margaron (Unio) geddingsianus (Lea) = Elliptio icterina Margaron (Unio) geminus (Lea) = Elliptio complanata Margaron (Unio) generosus (Gould) = Lamellidens generosus Margaron (Unio) genthii (Lea) = Venustaconcha constricta Margaron (Unio) genuinus (Lea) = Villosa delumbis Margaron (Unio) georgianus (Lea) = Pleurobema georgianum Margaron (Unio) gerhardtii (Lea) = Hamiota altilis Margaron (Unio) germanus (Lea) = Toxolasma paulum Margaron (Unio) gibber (Lea) = Pleuronaia gibber Margaron (Unio) gibbesianus (Lea) = Elliptio congaraea Margaron (Unio) gibbosus (Bar.) = Eurynia dilatata
+ Unio mucronatus Barnes, 1823
+ Unio nasuta Lamarck, 1819
+ Unio (Eurynia) dilatata Rafinesque, 1820
+ Unio dilatatus Say, 1834 Margaron (Unio) gigas (Swain.) = Pterosyna complanata Margaron (Unio) glaber (Lea) = Cambarunio iris Margaron (Unio) glandaceus (Lea) = Fusconaia cerina Margaron (Unio) glans (Lea) = Toxolasma lividum Margaron (Unio) goascoranensis (Lea) = Nephronaias goascoranensis Margaron (Unio) gontierii (Bourg.) = Unio gontierii Margaron (Unio) gouldii (Lea) = Leaunio lienosus Margaron (Unio) gracilentus (Lea) = Elliptio arctata Margaron (Unio) gracilior (Lea) = Villosa vibex Margaron (Unio) gracilis (Barnes) = Potamilus fragilis
+ Unio planus Barnes, 1823
+ Unio fragilis Swainson, 1823
+ Mya plana Eaton, 1826 Margaron (Unio) granadensis (Lea) = Micronaias granadensis Margaron (Unio) grandidens (Lea) = Aculamprotula grandidens Margaron (Unio) graniferus (Lea) = Cyclonaias tuberculata Margaron (Unio) granosus (Brug.) = Diplodon granosus Margaron (Unio) granulatus (Lea) = Toxolasma paulum Margaron (Unio) gratiosus (Phili.) = Indonaia gratiosa Margaron (Unio) gratus (Lea) = Diplodon gratus Margaron (Unio) gravidus (Lea) = Physunio superbus
+ Unio abnormis Morelet, 1862 Margaron (Unio) grayanus (Lea) = Lanceolaria grayii
+ Unio grayii Griffith & Pidgeon, 1833 Margaron (Unio) greenii (Han. Con.) = Ptychobranchus greenii Margaron (Unio) griffithianus (Lea) = Elliptio complanata Margaron (Unio) habetatus [sic] (Con.) = Fusconaia flava Margaron (Unio) hainesianus (Lea) = Chamberlainia hainesiana
+ Unio imperialis Morelet, 1862 Margaron (Unio) haleianus (Lea) = Leaunio lienosus Margaron (Unio) hallenbeckii (Lea) = Elliptio fumata Margaron (Unio) hanleyianus (Lea) = Pleurobema hanleyianum Margaron (Unio) hartmanianus (Lea) = Pleurobema hartmanianum Margaron (Unio) haysianus (Lea) = Epioblasma haysiana Margaron (Unio) hazlehurstianus (Lea) = Elliptio lanceolata Margaron (Unio) hebes (Lea) = Uniomerus carolinianus Margaron (Unio) heermannii (Lea) = Cyrtonaias berlandierii Margaron (Unio) hembeli (Con.) = Margaritifera hembeli Margaron (Unio) hepaticus (Lea) = Elliptio icterina Margaron (Unio) heterodon (Lea) = Prolasmidonta heterodon Margaron (Unio) higginsii (Lea) = Lampsilis higginsii Margaron (Unio) hippopæus [sic] (Lea) = Amblema plicata Margaron (Unio) holstonensis (Lea) = Pleurobema oviforme Margaron (Unio) homsensis (Lea) = Pseudunio homsensis Margaron (Unio) hopetonensis (Lea) = Elliptio hopetonensis Margaron (Unio) housei (Lea) = Hyriopsis myersiana Margaron (Unio) houstonensis (Lea) = Pustulosa pustulosa Margaron (Unio) humerosus (Lea) = Elliptio complanata Margaron (Unio) humilis (Lea) = Scabies humilis Margaron (Unio) hyalinus (Lea) = Platynaias subviridis Margaron (Unio) hydianus (Lea) = Lampsilis hydiana Margaron (Unio) hylæus (d’Orb.) = Diplodon hylaeus
+ Unio guaraniana d’Orbigny, 1835 Margaron (Unio) hylæus (d’Orb.) = Diplodon guaranianus Margaron (Unio) incrassatus (Lea) = Elliptio crassidens Margaron (Unio) indefinitus (Lea) = Elliptio complanata Margaron (Unio) indicus (Sow.) = Parreysia rajahensis Margaron (Unio) ineptus (Lea) = Uniomerus carolinianus Margaron (Unio) inflatus (Lea) = Potamilus inflatus
+ Unio alabamensis Conrad, 1834 Margaron (Unio) infucatus (Con.) = Pustulosa infucata
+ Unio securiformis Conrad, 1849 Margaron (Unio) ingallsianus (Lea) = Ensidens ingallsianus Margaron (Unio) inornatus (Lea) = Lens inornatus Margaron (Unio) instructus (Lea) = Pleurobema verum Margaron (Unio) insulsus (Lea) = Elliptio complanata Margaron (Unio) intercedens (Lea) = Leaunio lienosus Margaron (Unio) intermedius (Con.) = Theliderma intermedia Margaron (Unio) interruptus (Lea) = Cambarunio taeniatus
+ Unio taeniatus Conrad, 1834
+ Unio latiradiatus Conrad, 1838 Margaron (Unio) interventus (Lea) = Pleurobema perovatum Margaron (Unio) inusitatus [sic] (Lea) = Elliptio hopetonensis Margaron (Unio) involutus (Bens.) = Assamnaia involuta Margaron (Unio) involutus (Hanley. Reeve) = Assamnaia involuta Margaron (Unio) iris (Lea) = Cambarunio iris
+ Unio nebulosus Conrad, 1834 Margaron (Unio) iris (Lea) = Cambarunio nebulosus Margaron (Unio) irrasus (Lea) = Pleurobema georgianum Margaron (Unio) irroratus (Lea) = Cyprogenia stegaria
+ Unio verrucosus albus Hildreth, 1828
+ Unio stegarius Say, 1834 Margaron (Unio) jamesianus (Lea) = Uniomerus tetralasmus Margaron (Unio) japanensis (Lea) = Pronodularia japanensis Margaron (Unio) jaspideus (Hupé) = Monocondylaea jaspidea Margaron (Unio) jayanus [sic] (Lea) = Elliptio jayensis Margaron (Unio) jejunus (Lea) = Elliptio complanata Margaron (Unio) jewettii (Lea) = Uniomerus carolinianus Margaron (Unio) johannis (Lea) = Pleurobema perovatum Margaron (Unio) jonesii (Lea) = Cambarunio jonesii Margaron (Unio) jordanicus (Bourg.) = Unio terminalis
+ Unio grelloisianus Bourguignat, 1856 Margaron (Unio) keraudreni (Eyd.) = Indonaia caerulea Margaron (Unio) kienerianus (Lea) = Pustulosa kieneriana Margaron (Unio) kirkii (Lea) = Nyassunio nyassaensis Margaron (Unio) kirtlandianus (Lea) = Fusconaia subrotunda Margaron (Unio) kleinianus (Lea) = Pustulosa kleiniana
+ Unio liratus Shuttleworth, 1852 Margaron (Unio) kraussii (Lea) = Castaliella sulcata
+ Castalia sulcata Krauss, 1849 Margaron (Unio) kullethensis (Lea) = Unio mardinensis Margaron (Unio) lacrymosus (Lea) = Quadrula quadrula
+ Unio quadratus Reeve, 1864 Margaron (Unio) lamellatus (Lea) = Lamellidens lamellatus Margaron (Unio) lampreyanus (Baird & Adams) = Schistodesmus lampreyanus Margaron (Unio) lanceolatus (Lea) = Elliptio lanceolata Margaron (Unio) laosensis (Lea) = Gibbosula laosensis Margaron (Unio) laticostatus [sic] (Lea) = Amblema plicata Margaron (Unio) latus (Lea) = Elliptio roanokensis Margaron (Unio) layardii (Lea) = Lamellidens lamellatus Margaron (Unio) lazarus (Lea) = Elliptio arctata Margaron (Unio) lævissimus (Lea) = Potamilus ohiensis
+ Unio discoideus Sowerby, 1866 Margaron (Unio) leaii (Gray) = Lamprotula leaii
+ Unio nodulosus Reeve, 1864 Margaron (Unio) lecontianus (Lea) = Elliptio congaraea
+ Unio contrarius Conrad, 1849 Margaron (Unio) lecontianus (Lea) = Lampsilis straminea Margaron (Unio) legubris [sic] (Lea) = Elliptio icterina Margaron (Unio) leibii (Lea) = Obovaria subrotunda Margaron (Unio) lenior (Lea) = Epioblasma lenior Margaron (Unio) lens (Lea) = Obovaria subrotunda
+ Unio depygis Conrad, 1866 Margaron (Unio) lepidior Lea = Diplodon charruanus
+ Unio lepidus Lea, 1860 Margaron (Unio) lepidus (Gould) = Villosa amygdalum Margaron (Unio) lesleyi (Lea) = Pleurobema oviforme Margaron (Unio) lesueurianus (Lea) = Fusconaia subrotunda Margaron (Unio) lewisii (Lea) = Pleurobema fibuloides Margaron (Unio) liebmanni (Phili.) = Sphenonaias liebmanni Margaron (Unio) lienosus (Con.) = Leaunio lienosus Margaron (Unio) ligamentinus (Lam.) = Ortmanniana ligamentina
+ Unio crassus Say, 1817
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Mya gravis Wood, 1828
+ Unio fasciatus Conrad, 1835 Margaron (Unio) limatulus (Con.) = Elliptio icterina Margaron (Unio) lincecumii (Lea) = Amblema plicata Margaron (Unio) lindsleyi (Lea) = Cambarunio taeniatus Margaron (Unio) lineatus (Lea) = Lampsilis binominata Margaron (Unio) linguæformis (Lea) = Leaunio lienosus Margaron (Unio) litoralis [sic] (Drap.)
+ Unio litoralis Pfeiffer, 1821
+ Unio litoralis Mousson, 1861
+ Unio litoralis var. umbonatus Rossmässler, 1844
+ Unio brevialis Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio subtetragonus Michaud, 1831
+ Unio incurvus Lea, 1831
+ Unio pianensis Boubée, 1833
+ Unio granosus Schumacher, 1817
+ Unio brunneus Bonhomme, 1840
+ Unio wolwichii Morelet, 1845
+ Unio cuneatus Jacquemin, 1835
+ Unio valentianus Sowerby, 1866
+ Unio astierianus Dupuy, 1849
+ Unio rhomboideus Moquin-Tandon, 1855
1 more... Margaron (Unio) litoralis [sic] (Drap.) = Margaritifera margaritifera Margaron (Unio) litoralis [sic] (Drap.) = Potomida littoralis Margaron (Unio) litoralis [sic] (Drap.) = Unio nanus Margaron (Unio) litoralis [sic] (Drap.) = Unio tumidus Margaron (Unio) litoralis [sic] (Drap.) = Unio crassus Margaron (Unio) livingstonensis (Lea) = Elliptio icterina Margaron (Unio) locellus (Lea) = Diplodon variabilis Margaron (Unio) lucidus (Lea) = Elliptio icterina Margaron (Unio) lunifer [sic] (Bourg.) = Unio terminalis Margaron (Unio) luridus (Lea) = Elliptio arca Margaron (Unio) luteolus (Lam.) = Lampsilis radiata
+ Unio siliquoideus Barnes, 1823
+ Unio siliquoides Küster, 1848
+ Unio inflatus Barnes, 1823
+ Unio melinus Conrad, 1838
+ Unio rosaceus De Kay, 1843 Margaron (Unio) luteolus (Lam.) = Lampsilis siliquoidea Margaron (Unio) luteus (Lea) = Leoparreysia tavoyensis Margaron (Unio) lutulentus (Gould) = Echyridella menziesii Margaron (Unio) lyonii (Lea) = Pleuronaia barnesiana Margaron (Unio) macer (Lea) = Elliptio roanokensis Margaron (Unio) maconensis (Lea) = Elliptio pullata Margaron (Unio) macrodon (Lea) = Truncilla macrodon Margaron (Unio) maculatus (Con.) = Pleuronaia dolabelloides Margaron (Unio) manubius (Gould) = Uniomerus tetralasmus Margaron (Unio) mardinensis (Lea) = Unio mardinensis Margaron (Unio) marginalis (Lam.)
+ Unio anodontina Lamarck, 1819
+ Unio evanescens Mousson, 1849
+ Unio testudinarius Spengler, 1793
+ Unio groenlandicus Schröter, 1779 Margaron (Unio) marginalis (Lam.) = Lamellidens marginalis Margaron (Unio) marginis (Lea) = Toxolasma paulum Margaron (Unio) masoni (Con.) = Fusconaia masoni Margaron (Unio) mauritianus (Lea) = Simpsonella burroughiana Margaron (Unio) mecklenbergensis (Lea) = Elliptio complanata Margaron (Unio) medellinus (Lea)
+ Unio purpuriatus Say, 1831 Margaron (Unio) medellinus (Lea) = Actinonaias medellina Margaron (Unio) mediocris (Lea) = Elliptio complanata Margaron (Unio) medius (Lea) = Pleurobema georgianum Margaron (Unio) melleus (Lea) Margaron (Unio) membranaceus (Mat.) = Diplodon variabilis
+ Unio membranacea Hanley, 1843
+ Unio matoniana d’Orbigny, 1835
+ Unio subtrapezius Philippi, 1847 Margaron (Unio) menkianus (Lea) = Cambarunio taeniatus Margaron (Unio) menzieni [sic] (Gray) = Echyridella menziesii Margaron (Unio) mercerii (Lea) = Elliptio pullata Margaron (Unio) meredithii (Lea) = Pleuronaia barnesiana Margaron (Unio) merus (Lea) = Fusconaia masoni Margaron (Unio) metanevrus (Raf.) = Quadrula quadrula
+ Unio metanever Lea, 1829
+ Unio metaneurus Herrmannsen, 1849
+ Unio nodosus Barnes, 1823
+ Unio rugosus Barnes, 1823 Margaron (Unio) metanevrus (Raf.) = Theliderma metanevra Margaron (Unio) mexicanus (Phili.) Margaron (Unio) micans (Lea) = Elliptio icterina Margaron (Unio) minor (Lea) = Toxolasma paulum Margaron (Unio) mississippiensis (Con.) = Sagittunio subrostratus
+ Unio cocoduensis Reeve, 1865 Margaron (Unio) modestus (Fer.) = Diplodon paulistus Margaron (Unio) modicellus (Lea) = Epioblasma othcaloogensis Margaron (Unio) modicus (Lea) = Pleurobema pyriforme Margaron (Unio) modioliformis (Lea) = Villosa delumbis
+ Unio delumbis Conrad, 1834 Margaron (Unio) modioliformis (Lea) = Villosa vibex Margaron (Unio) mœstus (Lea) = Toxolasma lividum Margaron (Unio) monodontus (Say) = Cumberlandia monodonta
+ Unio soleniformis Lea, 1831 Margaron (Unio) monroensis (Lea) = Elliptio monroensis Margaron (Unio) mooresianus (Lea) = Pleuronaia dolabelloides Margaron (Unio) moreleti (Desh.) = Unio ravoisieri Margaron (Unio) morotonicus [sic] (Reeve) = Velesunio moretonicus Margaron (Unio) mosulensis (Lea) = Unio tigridis Margaron (Unio) moussonianus (Lea) = Elliptio congaraea Margaron (Unio) mühlfeldianus (Lea) = Cambarunio dactylus Margaron (Unio) multidentatus (Phili.) = Parreysia corrugata Margaron (Unio) multiplicatus (Lea) = Megalonaias nervosa
+ Unio heros Say, 1829
+ Unio undulatus Say, 1831
+ Unio atrocostatus Reeve, 1864 Margaron (Unio) multiradiatus (Lea) = Lampsilis fasciola
+ Lampsilis fasciola Rafinesque, 1820
+ Unio fasciolus Say, 1834
+ Unio ligamentinus Deshayes, 1835 Margaron (Unio) mundus (Lea) = Pleurobema oviforme Margaron (Unio) murchisonianus (Lea) = Nodularia douglasiae
+ Unio douglasiae Griffith & Pidgeon, 1833 Margaron (Unio) murrayensis (Lea) = Pleurobema stabile Margaron (Unio) mutabilis (Lea) = Hyridella depressa Margaron (Unio) myersianus (Lea) = Hyriopsis myersiana Margaron (Unio) mytiloides (Raf.) = Reginaia ebenus
+ Unio (s.s.) mytiloides Swainson, 1840
+ Unio ruber Conrad, 1853
+ Unio caridacea Conrad, 1836
+ Unio obliquus Wood, 1828 Margaron (Unio) mytiloides (Raf.) = Pleurobema clava Margaron (Unio) mytiloides (Raf.) = Pleurobema sintoxia Margaron (Unio) nagpoorensis (Lea) = Parreysia nagpoorensis Margaron (Unio) napeanensis (Con.) = Hyridella australis
+ Unio dorsuosus Gould, 1850 Margaron (Unio) nashvillensis [sic] (Lea) = Sagittunio subrostratus Margaron (Unio) nasutulus (Lea) = Elliptio producta Margaron (Unio) nasutus (Say) = Sagittunio nasutus
+ Unio rostrata Valenciennes, 1827 Margaron (Unio) natalensis (Lea) = Unio caffer Margaron (Unio) naviculoides (Lea) = Elliptio lanceolata Margaron (Unio) navigioliformis (Lea) = Cucumerunio novaehollandiae Margaron (Unio) negatus (Lea) = Fusconaia cerina Margaron (Unio) neglectus (Lea) = Platynaias subviridis Margaron (Unio) neislerii (Lea) = Amblema neislerii Margaron (Unio) neusensis (Lea) = Elliptio complanata Margaron (Unio) newcombianus (Lea) = Arotonaias cyrenoides
+ Unio sagrinatus Sowerby, 1868 Margaron (Unio) nicaraguensis (Lea) = Arotonaias gabbiana Margaron (Unio) nicklinianus (Lea) = Megalonaias nickliniana Margaron (Unio) nigellus (Lea) = Elliptio nigella Margaron (Unio) nigerrimus (Lea) = Leaunio lienosus Margaron (Unio) nigrinus (Lea) = Villosa vibex Margaron (Unio) niloticus (Caill.) = Coelatura aegyptiaca
+ Mya pictorum of Authors, unknown year
+ Unio pumilus Lea, 1852
+ Unio parreyssi Philippi, 1848 Margaron (Unio) nitens (Lea) = Leaunio vanuxemensis Margaron (Unio) nocturnus (Lea) = Diplodon funebralis Margaron (Unio) northamptonensis (Lea) = Elliptio complanata Margaron (Unio) notatus (Lea) = Cambarunio simus Margaron (Unio) novæ hollandiae (Gray) = Cucumerunio novaehollandiae Margaron (Unio) novi-eboraci (Lea) = Cambarunio iris
+ Unio opalinus J.G. Anthony, 1866 Margaron (Unio) nubilus (Lea) = Elliptio complanata Margaron (Unio) nucleopsis (Con.) = Pleurobema georgianum Margaron (Unio) nucleus (Lea) = Scabies nucleus Margaron (Unio) nuttallianus (Lea) = Indonaia caerulea Margaron (Unio) nux (Lea) = Pleurobema perovatum Margaron (Unio) nuxpersicus (Dunk.) = Nodularia nuxpersicae Margaron (Unio) nyassaensis (Lea) = Nyassunio nyassaensis
+ Unio nyassae Sowerby, 1866 Margaron (Unio) obesus (Lea) = Uniomerus carolinianus Margaron (Unio) obfuscus (Lea) = Leaunio lienosus Margaron (Unio) oblatus (Lea) = Elliptio icterina Margaron (Unio) obliquus (Lam.) = Pleurobema cordatum
+ Unio undatus Barnes, 1823
+ Unio trigonus of Authors, unknown year
+ Unio cardiacea Guérin-Méneville, 1823
+ Obovaria cordata Rafinesque, 1820
+ Unio cordatus Conrad, 1836
+ Unio mytiloides Short & Eaton, 1831 Margaron (Unio) obliquus (Lam.) = Fusconaia flava Margaron (Unio) obliquus (Lam.) = Pleurobema sintoxia Margaron (Unio) obnubilus (Lea) = Elliptio icterina Margaron (Unio) obscurus (Lea) = Cambarunio iris Margaron (Unio) obtusus (Lea) = Lampsilis straminea Margaron (Unio) occatus (Lea) = Indonaia gratiosa Margaron (Unio) occidens (Lea) = Lampsilis cardium
+ Unio lenis Conrad, 1838
+ Unio cardium Conrad, 1834 Margaron (Unio) occidentalis (Con.) = Ptychobranchus occidentalis Margaron (Unio) occultus (Lea) = Elliptio occulta Margaron (Unio) ochraceus (Say) = Atlanticoncha ochracea
+ Unio rosaceus Conrad, 1849 Margaron (Unio) ocmulgéensis (Lea) = Elliptio icterina Margaron (Unio) olivarius (Lea) = Indonaia olivaria Margaron (Unio) opacus (Lea) = Elliptio icterina Margaron (Unio) orbiculatus (Hild.) = Lampsilis abrupta
+ Unio abruptus Say, 1831
+ Unio crassus Conrad, 1836 Margaron (Unio) orbiculatus (Hild.) = Obovaria subrotunda Margaron (Unio) orbignyi (Deville and Hupé) = Castalia orbignyi Margaron (Unio) oregonensis (Lea) Margaron (Unio) orientalis (Lea) = Elongaria orientalis
+ Unio productus Mousson, 1849 Margaron (Unio) orientalis (Bourg.) = Unio bruguierianus Margaron (Unio) ornatus (Lea) = Pleuronaia barnesiana Margaron (Unio) orontesensis (Lea) = Unio damascensis Margaron (Unio) orphaensis (Lea) = Unio mardinensis Margaron (Unio) ortonii (Lea) = Prisodon obliquus Margaron (Unio) osbeckii (Phili.) = Diplodon parallelopipedon
+ Unio shanghaiensis Lea, 1859
+ Unio digitiformis Sowerby, 1868 Margaron (Unio) osbeckii (Phili.) = Nodularia douglasiae Margaron (Unio) othcaloogensis (Lea) = Epioblasma othcaloogensis Margaron (Unio) ovatus (Say) = Lampsilis ovata
+ Unio ovata Lamarck, 1819
+ Mya ventricosus of Authors, unknown year
+ Mya subovatus of Authors, unknown year
+ Mya occidens of Authors, unknown year Margaron (Unio) oviformis (Con.) = Pleurobema oviforme Margaron (Unio) paliatus (Ravenel’s letter) = Elliptio complanata Margaron (Unio) pallescens (Lea) = Lampsilis straminea Margaron (Unio) pallidofulvus (Lea) = Pleurobema perovatum Margaron (Unio) paludicolus (Gould) = Uniomerus carolinianus Margaron (Unio) papyraceus (Gould) = Villosa amygdalum Margaron (Unio) paraguayensis (Lea) = Diplodon delodontus Margaron (Unio) parallelopipedon (Lea) = Diplodon parallelopipedon Margaron (Unio) paramattensis (Lea) = Hyridella depressa Margaron (Unio) paranensis (Lea) = Diplodon paranensis
+ Unio solisiana d’Orbigny, 1835 Margaron (Unio) paranensis (Lea) = Diplodon solisianus Margaron (Unio) parcus (Lea) = Diplodon charruanus Margaron (Unio) parvulus (Lea) = Medionidus parvulus Margaron (Unio) parvus (Bar.) = Toxolasma parvum Margaron (Unio) patagonicus (d’Orb.) = Diplodon chilensis Margaron (Unio) patelloides (Lea) = Diplodon rhombeus Margaron (Unio) patulus (Lea) = Pleurobema clava
+ Unio patulus Conrad, 1838 Margaron (Unio) patulus (Lea) = Pleurobema oviforme Margaron (Unio) paulus (Lea) = Toxolasma paulum Margaron (Unio) pauperculus (Lea) = Pustulosa pustulosa Margaron (Unio) pawensis (Lea) = Uniomerus carolinianus Margaron (Unio) pazii (Lea) = Ensidens ingallsianus Margaron (Unio) peculiaris (Lea) = Diplodon wymanii Margaron (Unio) peguensis (Anth.) = Yaukthwa peguensis Margaron (Unio) pellucidus (Lea) = Villosa vibex Margaron (Unio) penicillatus (Lea) = Medionidus penicillatus Margaron (Unio) penitus (Con.) = Epioblasma penita Margaron (Unio) peræformis (Lea) = Diplodon peraeformis Margaron (Unio) percoarctatus (Lea) = Elliptio complanata Margaron (Unio) perdix (Lea) = Ortmanniana pectorosa
+ Unio pectorosus Conrad, 1834 Margaron (Unio) perlatus (Lea) = Elliptio arctata Margaron (Unio) perlucens (Lea) = Elliptio complanata Margaron (Unio) permiscens (Lea) = Potamilus purpuratus Margaron (Unio) pernodosus (Lea) = Pustulosa pustulosa Margaron (Unio) perovalis (Con.) = Hamiota perovalis Margaron (Unio) perovatus (Con.) = Pleurobema perovatum Margaron (Unio) perpastus (Lea) = Lampsilis straminea Margaron (Unio) perpictus (Lea) = Cambarunio iris Margaron (Unio) perplexus (Lea) = Epioblasma torulosa
+ Amblema gibbosa Rafinesque, 1820
+ Unio gibbosus Ferussac, 1835
+ Unio gibbosus of Authors, unknown year
+ Unio gubernaculum Reeve, 1865 Margaron (Unio) perplexus (Lea) = Epioblasma gubernaculum Margaron (Unio) perplicatus (Con.) = Amblema plicata
+ Unio pearlensis Conrad, 1855 Margaron (Unio) perpurpureus (Lea) = Venustaconcha trabalis Margaron (Unio) perradiatus (Lea) = Lampsilis fasciola Margaron (Unio) personatus (Say) = Epioblasma personata
+ Unio pileus Lea, 1831
+ Unio capillaris Lea, 1834 Margaron (Unio) perstriatus (Lea) = Elliptio arctata Margaron (Unio) persulcatus (Lea) = Nephronaias calamitarum Margaron (Unio) pertenuis (Lea) = Platynaias subviridis Margaron (Unio) petrinus (Gould) = Pustulosa petrina Margaron (Unio) petterianus (Küst.) = Unio elongatulus
+ Unio carneus Küster, 1854 Margaron (Unio) petterianus (Küst.) = Unio carneus Margaron (Unio) phaselus (Lea) = Scabies phaselus Margaron (Unio) phaseolus (Hild.) = Ptychobranchus fasciolaris
+ Unio planulatus Lea, 1829
+ Unio cuneatus Hildreth, 1828 Margaron (Unio) phillipsii (Con.) = Obliquaria reflexa Margaron (Unio) piceus (Lea) = Diplodon piceus Margaron (Unio) pictorum (Retz.) = Potomida littoralis
+ Unio pictorum Brown, 1844
+ Unio pictorum Guérin-Méneville, 1823
+ Unio pictorum Schrenck, 1867
+ Mytilus angustior Lister, 1685
+ Mya corrugata maroccana Martini & Chemnitz, 1782
+ Mya augusta Klein, 1753
+ Mya margaritica Klein, 1753
+ Mya nodosa Gmelin, 1791
+ Potomida sicula Swainson, 1840
+ Unio delphinus Spengler, 1793
+ Unio inflatus Studer, 1820
+ Unio rostrata Lamarck, 1819
+ Unio manca Lamarck, 1819
+ Unio castaneus Lea, 1852
+ Unio elongatulus Rossmässler, 1835
40 more... Margaron (Unio) pictorum (Retz.) = Unio nanus Margaron (Unio) pictorum (Retz.) = Unio pictorum Margaron (Unio) pictorum (Retz.) = Unio mancus Margaron (Unio) pictorum (Retz.) = Unio tumidus Margaron (Unio) pictorum (Retz.) = Nodularia douglasiae Margaron (Unio) pictorum (Retz.) = Unio delphinus Margaron (Unio) pictorum (Retz.) = Unio ravoisieri Margaron (Unio) pictorum (Retz.) = Unio elongatulus Margaron (Unio) pictorum (Retz.) = Unio crassus Margaron (Unio) pictus (Lea) = Cambarunio taeniatus Margaron (Unio) piger (Lea) = Diplodon uruguayensis Margaron (Unio) pilaris (Lea) = Fusconaia subrotunda Margaron (Unio) pilatus (Lea) = Scabies pilata Margaron (Unio) pinguis (Lea) = Ortmanniana ligamentina Margaron (Unio) placitus (Lea) = Hamiota perovalis Margaron (Unio) plancus (Lea) = Cambarunio nebulosus Margaron (Unio) planicostatus (Lea) = Cambarunio nebulosus Margaron (Unio) planilaterus [sic] (Con.) = Elliptio congaraea Margaron (Unio) planior (Lea) = Pleurobema oviforme Margaron (Unio) plantii (Lea) = Elliptio fumata Margaron (Unio) platyrhynchus (Rossm.) = Unio pictorum Margaron (Unio) plenus (Lea) = Pleurobema plenum Margaron (Unio) plicatulus (Lea) = Ctenodesma borneensis Margaron (Unio) plicatus (Say) = Amblema plicata
+ Unio plicatus Küster, 1856
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio dombeyana Valenciennes, 1827
+ Unio multiplicata of Authors, unknown year
+ Unio crassus Barnes, 1823 Margaron (Unio) plicatus (Say) = Plectomerus dombeyanus Margaron (Unio) pliciferus (Lea) = Psoronaias crocodilorum
+ Unio carbonarius Lea, 1838
+ Unio plexus Conrad, 1838
+ Unio crocodilorum Morelet, 1849 Margaron (Unio) pliciferus (Lea) = Sphenonaias plexus Margaron (Unio) poeyanus (Lea) = Nephritica poeyana Margaron (Unio) ponderosus (Sol.) = Gibbosula crassa
+ Mya crassa Wood, 1815 Margaron (Unio) popeii (Lea) = Popenaias popeii Margaron (Unio) porphyreus (Lea) = Leaunio umbrans Margaron (Unio) postellii (Lea) = Elliptio complanata Margaron (Unio) powellii (Lea) = Lampsilis powellii Margaron (Unio) prattii (Lea) = Leaunio lienosus Margaron (Unio) pressus Lea = Platynaias compressa
+ Symphynota compressa Lea, 1829
+ Complanaria alasmodontina Stimpson, 1851 Margaron (Unio) prevostianus (Lea) = Villosa vibex Margaron (Unio) productus (Con.) = Elliptio producta Margaron (Unio) propinquus (Lea) = Epioblasma propinqua Margaron (Unio) proprius (Lea) = Leaunio umbrans Margaron (Unio) protensus (Lea) = Elliptio complanata Margaron (Unio) proximus (Lea) = Leaunio lienosus Margaron (Unio) prunoides (Lea) = Diplodon peraeformis Margaron (Unio) prusii (Bourg.) = Unio bruguierianus Margaron (Unio) psammoicus (d’Orb.) = Castalia psammoica Margaron (Unio) pudicus (Lea) = Pleuronaia barnesiana Margaron (Unio) pulcher (Lea) = Cambarunio taeniatus Margaron (Unio) pullatus (Lea) = Elliptio pullata Margaron (Unio) pullus (Con.) = Toxolasma pullus Margaron (Unio) pulvinulus (Lea) = Pleurobema rubellum Margaron (Unio) pumilus Lea. Chenu. Han. = Fusconaia masoni Margaron (Unio) punctatus (Lea) = Cambarunio taeniatus Margaron (Unio) puniceus (Hald.) = Cambarunio iris Margaron (Unio) purpuratus (Lam.) = Potamilus purpuratus
+ Mya ventricosa Humphrey, 1797
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio atra Deshayes, 1832
+ Unio poulsoni Conrad, 1834 Margaron (Unio) purpurellus (Lea) = Elliptio purpurella Margaron (Unio) purus (Lea) = Elliptio complanata Margaron (Unio) pusillus (Lea) = Elliptio congaraea Margaron (Unio) pustulatus (Lea) = Pustulosa nodulata
+ Unio nodulatus Say, 1834 Margaron (Unio) pustulosus (Lea) = Pustulosa pustulosa
+ Unio verrucosa Valenciennes, 1827
+ Unio verrucosus albus of Authors, unknown year
+ Unio bullatus Conrad, 1838 Margaron (Unio) pybasii (Lea) = Leaunio vanuxemensis Margaron (Unio) pygmæus (Lea) = Platynaias subviridis Margaron (Unio) pyramidatus (Lea) = Pleurobema sintoxia
+ Obliquaria rubra Rafinesque, 1820
+ Unio mytiloides Conrad, 1836
+ Unio cardiacea Deshayes, 1839 Margaron (Unio) pyriformis (Lea) = Pleurobema pyriforme Margaron (Unio) quadrans (Lea) = Diplodon rotundus Margaron (Unio) quadratus (Lea) = Elliptio fumata Margaron (Unio) quadrilaterus (Lea) = Elliptio complanata Margaron (Unio) radians (Lea) = Cambarunio nebulosus Margaron (Unio) radiatus (Lam.) = Cambarunio iris
+ Unio radiatus De Kay, 1843
+ Mya radiata Gmelin, 1791
+ Unio radiatus Barnes, 1823
+ Unio virginiana Lamarck, 1819
+ Unio obliquiradiatus Reeve, 1865
+ Unio radiatus Spengler, 1793
+ Unio distans J.G. Anthony, 1865
+ Unio oblongatus Wood, 1828
+ Mya pictorum tenuis Martini & Chemnitz, 1782 Margaron (Unio) radiatus (Lam.) = Atlanticoncha ochracea Margaron (Unio) radiatus (Lam.) = Lampsilis radiata Margaron (Unio) radiatus (Lam.) = Lampsilis cariosa Margaron (Unio) radiatus (Lam.) = Lampsilis siliquoidea Margaron (Unio) radiatus (Lam.) = Anodonta anatina Margaron (Unio) radiatus (Lam.) = Elliptio complanata Margaron (Unio) raeensis (Lea) = Elliptio complanata Margaron (Unio) rajahensis (Lea) = Parreysia rajahensis Margaron (Unio) raleighensis (Lea) = Elliptio complanata Margaron (Unio) rangianus (Lea) = Epioblasma torulosa
+ Unio gibbosus of Authors, unknown year Margaron (Unio) rangianus (Lea) = Epioblasma rangiana Margaron (Unio) rasus (Lea) = Unio tigridis Margaron (Unio) ravenelianus (Lea) = Pleurobema oviforme
+ Unio rudis Conrad, 1837 Margaron (Unio) ravistellus (More.) = Nephronaias ravistella Margaron (Unio) ravoisieri (Desh.) = Unio ravoisieri Margaron (Unio) rectus (Lam.) = Ligumia recta
+ Unio praelongus Barnes, 1823
+ Unio arquatus Conrad, 1854
+ Unio sageri Conrad, 1836
+ Unio leprosus Miles, 1861 Margaron (Unio) reeveianus (Lea) = Lampsilis reeveiana Margaron (Unio) refulgens (Lea) = Pustulosa pustulosa Margaron (Unio) regularis (Lea) = Cambarunio iris Margaron (Unio) retusus (Lam.) = Obovaria retusa
+ Obovaria torsa Rafinesque, 1820
+ Unio obtusa Cuvier, 1817
+ Unio cordatus Küster, 1852
+ Unio incurvis Say, 1829 Margaron (Unio) rhombeus (Wag.) = Diplodon rhombeus Margaron (Unio) rhuacoicus (d’Orb.) = Diplodon rhuacoicus
+ Unio rhyacoicus Martens, 1868 Margaron (Unio) riddellii (Lea) = Pleurobema riddellii Margaron (Unio) roanokensis (Lea) = Elliptio roanokensis Margaron (Unio) rostriformis [sic] (Lea) = Elliptio lanceolata Margaron (Unio) rostrum (Lea) = Elliptio complanata Margaron (Unio) roswellensis (Lea) = Elliptio pullata Margaron (Unio) rotundatus (Lam.) = Glebula rotundata
+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834 Margaron (Unio) rotundus (Spix) = Diplodon rotundus
+ Unio rotundus Moricand, 1838 Margaron (Unio) rowellii (Lea) = Nephronaias rowellii Margaron (Unio) rubellinus (Lea) = Medionidus acutissimus Margaron (Unio) rubellus (Con.) = Pleurobema rubellum Margaron (Unio) rubidus (Lea) = Fusconaia cerina Margaron (Unio) rubiginosus (Lea) = Fusconaia flava
+ Unio flavus Conrad, 1837
+ Unio cerinus Conrad, 1838 Margaron (Unio) rubiginosus (Lea) = Fusconaia cerina Margaron (Unio) rudus (Lea) = Diplodon delodontus Margaron (Unio) rufofuscus (Lea) = Diplodon gratus Margaron (Unio) rufus (Lea) = Elliptio arca Margaron (Unio) rufusculus (Lea) = Elliptio congaraea Margaron (Unio) rugososulcatus (Lea) = Pachynaias spheniopsis Margaron (Unio) rumphianus (Lea) = Quadrula quadrula Margaron (Unio) rusticus (Lea) = Lens contradens Margaron (Unio) rutersvillensis (Lea) = Sagittunio subrostratus Margaron (Unio) rutilans (Lea) = Villosa vibex Margaron (Unio) sagittarius (Lea) = Ensidens sagittarius Margaron (Unio) sagittæformis [sic] (Lea) = Elliptio lanceolata Margaron (Unio) saladoensis (Lea) = Cyrtonaias berlandierii Margaron (Unio) salebrosus (Lea) = Elliptio fumata Margaron (Unio) sampsonii (Lea) = Epioblasma sampsonii Margaron (Unio) sapotalensis (Lea) = Actinonaias sapotalensis Margaron (Unio) satillaensis (Lea) = Elliptio downiei Margaron (Unio) satur (Lea) = Lampsilis satura Margaron (Unio) savannahensis (Lea) = Elliptio complanata Margaron (Unio) saxeus (Con.) = Leaunio lienosus Margaron (Unio) scamnatus (More.) = Nephronaias scamnata
+ Unio gundlachi Dunker, 1858 Margaron (Unio) scamnatus (More.) = Actinonaias gundlachi Margaron (Unio) schoolcraftii [sic] (Lea) = Pustulosa pustulosa
+ Unio prasinus Conrad, 1834
+ Unio nodiferus Conrad, 1841 Margaron (Unio) scitulus (Lea) = Cambarunio iris Margaron (Unio) scobinatus (Lea) = Scabies scobinatus
+ Unio mandarinus Morelet, 1864
+ Unio pellislacerti Morelet, 1865 Margaron (Unio) scobinatus (Lea) = Scabies mandarinus Margaron (Unio) securis (Lea) = Ellipsaria lineolata
+ Unio securis Deshayes, 1832
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Unio lineolatus Say, 1834 Margaron (Unio) semigranosus (Phil.) = Mesonaias explicata
+ Unio explicatus Morelet, 1849
+ Unio corium Reeve, 1864 Margaron (Unio) semigranosus (Phil.) = Psoronaias semigranosa Margaron (Unio) semigranosus (Phil.) = Psoronaias crocodilorum Margaron (Unio) semirugatus (Lam.) = Potomida semirugata Margaron (Unio) shepardianus (Lea) = Elliptio shepardiana Margaron (Unio) showalterii (Lea) = Pleurobema hartmanianum Margaron (Unio) shurtleffianus (Lea) = Indonaia shurtleffiana Margaron (Unio) shuttleworthii (Lea) = Alathyria pertexta Margaron (Unio) siamensis (Lea) = Lens misellus Margaron (Unio) sikkimensis (Lea) = Parreysia corrugata Margaron (Unio) similis (Lea) = Elliptio icterina Margaron (Unio) simplex (Lea) = Ptychobranchus greenii Margaron (Unio) simus (Lea) = Cambarunio simus Margaron (Unio) sloatianus (Lea) = Elliptoideus sloatianus
+ Unio aratus Conrad, 1849
+ Unio plectophorus Conrad, 1849 Margaron (Unio) smithii (Gray) = Diplodon chilensis Margaron (Unio) solidus (Lea) = Pleurobema sintoxia Margaron (Unio) sordidus (Lea) = Elliptio congaraea Margaron (Unio) sowerbianus (Lea) = Epioblasma haysiana Margaron (Unio) spadiceus (Lea) = Elliptio complanata Margaron (Unio) sparsus (Lea) = Theliderma sparsa Margaron (Unio) sparus (Lea) = Cambarunio jonesii Margaron (Unio) spatulatus (Lea) = Venustaconcha ellipsiformis Margaron (Unio) spæricus [sic] (Lea) = Pustulosa pustulosa Margaron (Unio) speciosus (Lea) = Quadrula quadrula Margaron (Unio) spillmanii (Lea) = Hamiota perovalis Margaron (Unio) spinosus (Lea) = Elliptio spinosa Margaron (Unio) spissus (Lea) = Elliptio downiei Margaron (Unio) splendidus (Lea) = Lampsilis splendida Margaron (Unio) squalidus (Lea) = Uniomerus carolinianus Margaron (Unio) squameus (Lea) = Elliptio complanata Margaron (Unio) stabilis (Lea) = Pleurobema stabile Margaron (Unio) stagnalis (Con.) = Villosa delumbis
+ Unio ogeecheensis Conrad, 1849 Margaron (Unio) stagnalis (Con.) = Villosa vibex Margaron (Unio) stapes (Lea) = Theliderma stapes Margaron (Unio) stewardsonii (Lea) = Epioblasma stewardsonii Margaron (Unio) stonensis (Lea) = Eurynia dilatata Margaron (Unio) stramineus (Con.) = Lampsilis straminea Margaron (Unio) strebelii (Lea) = Nephronaias aztecorum Margaron (Unio) striatulus (Lea) = Fusconaia masoni Margaron (Unio) striatus (Lea) = Pleurobema pyriforme Margaron (Unio) strigosus (Lea) = Elliptio arctata Margaron (Unio) stuarti (Ad. & An.) = Velesunio wilsonii Margaron (Unio) suavidicus (Lea) = Diplodon suavidicus Margaron (Unio) subangulatus (Lea) = Hamiota subangulata Margaron (Unio) subellipsis (Lea) = Leaunio lienosus Margaron (Unio) subflavus (Lea) = Elliptio complanata Margaron (Unio) subgibbosus (Lea) = Elliptio arca Margaron (Unio) subinflatus (Con.) = Elliptio complanata Margaron (Unio) sublatus (Lea) = Elliptio pullata Margaron (Unio) subniger (Lea) = Elliptio fumata Margaron (Unio) subovatus (Lea) = Lampsilis cardium Margaron (Unio) subplanus (Con.) = Fusconaia masoni Margaron (Unio) subrotundus (Lea) = Fusconaia subrotunda
+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827
+ Unio cicatricosus Reeve, 1864 Margaron (Unio) subrotundus (Lea) = Plethobasus cicatricosus Margaron (Unio) substriatus (Lea) = Indonaia substriata Margaron (Unio) subtentus (Say) = Ptychobranchus subtentus Margaron (Unio) subtrigonus (Sow.) = Pseudodon vagulus Margaron (Unio) succissus (Lea) = Pustulosa succissa Margaron (Unio) sudus (Lea) = Villosa vibex Margaron (Unio) sulcatus (Lea) = Epioblasma perobliqua
+ Unio ridibundus Say, 1829
+ Unio pectitus Conrad, 1854
+ Unio gibbosus var. perobliquus Conrad, 1836 Margaron (Unio) sulcatus (Lea) = Epioblasma obliquata Margaron (Unio) sumatrensis (Dunk.) = Rectidens sumatrensis Margaron (Unio) superbus (Lea) = Prisodon obliquus
+ Unio macropterus Dunker, 1846
+ Unio velaris Hanley, 1856 Margaron (Unio) superbus (Lea) = Physunio superbus Margaron (Unio) swainsoni (Sow.) = Alasmidonta undulata
+ Uniopsis mytiloides Swainson, 1840 Margaron (Unio) swinhoei (H. Adams) = Pletholophus tenuis
+ Unio swinhoei Sowerby, 1866 Margaron (Unio) symmetricus (Lea) = Uniomerus tetralasmus Margaron (Unio) syriacus (Lea) = Unio damascensis Margaron (Unio) tabascoensis (Phili.) [sic] Margaron (Unio) taitianus (Lea) = Pleurobema taitianum Margaron (Unio) tampicoensis (Lea) = Mesonaias tampicoensis Margaron (Unio) tappanianus (Lea) = Platynaias subviridis
+ Unio viridis Conrad, 1835 Margaron (Unio) tavoyensis (Gould) = Leoparreysia tavoyensis
+ Unio parma Sowerby, 1868 Margaron (Unio) tecomatensis (Lea) = Mesonaias tampicoensis Margaron (Unio) tenebricus (Lea) = Leaunio umbrans Margaron (Unio) tener (Lea) = Cambarunio iris Margaron (Unio) tenerus (Rav.) = Lampsilis radiata
+ Unio tenebrosus Conrad, 1834 Margaron (Unio) tenerus (Rav.) = Villosa delumbis Margaron (Unio) tennesseensis (Lea) = Cambarunio taeniatus Margaron (Unio) tenuissimus (Lea) = Potamilus leptodon
+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829
+ Unio leptodon Conrad, 1836 Margaron (Unio) terminalis (Bourg.) = Unio terminalis Margaron (Unio) tesserulæ (Lea) = Pleurobema oviforme Margaron (Unio) tetralasmus (Say) = Uniomerus tetralasmus Margaron (Unio) tetricus (Lea) = Elliptio pullata Margaron (Unio) texasensis [sic] (Lea) = Toxolasma texasiense Margaron (Unio) thorntonii (Lea) = Pleuronaia dolabelloides Margaron (Unio) thwaitesii (Lea) = Lamellidens marginalis Margaron (Unio) tientsinensis (Crosse & D.) = Aculamprotula tientsinensis Margaron (Unio) tigris Fer. = Unio tigridis
+ Unio tigridis Bourguignat, 1852 Margaron (Unio) topekaensis (Lea) = Sagittunio subrostratus Margaron (Unio) tortivus (Lea) = Elliptio arctata Margaron (Unio) tortuosus (Lea) = Aculamprotula tortuosa
+ Unio (Lampsilis) subtortus Baird & Adams, 1867 Margaron (Unio) trapezoides (Lea) = Plectomerus dombeyanus
+ Unio crassidens Lamarck, 1819
+ Unio interruptus Say, 1831 Margaron (Unio) triangularis (Bar.) = Epioblasma triquetra
+ Unio formosus Lea, 1831
+ Unio cuneatus Swainson, 1823 Margaron (Unio) trifidus (Lea) = Diplodon parallelopipedon Margaron (Unio) trigonus (Lea) = Fusconaia flava Margaron (Unio) trinacrus (Lea) = Ptychobranchus foremanianus Margaron (Unio) tripartitus (Lea) = Parreysia corrugata Margaron (Unio) troostii [sic] (Lea) = Venustaconcha troostensis
+ Unio trabalis Conrad, 1834 Margaron (Unio) troostii [sic] (Lea) = Venustaconcha trabalis Margaron (Unio) troschelianus (Lea) = Pleurobema georgianum Margaron (Unio) trossulus (Lea) = Villosa amygdalum Margaron (Unio) truncatus (Swain.) = Unio tigridis Margaron (Unio) tuberculatus (Bar.) = Quadrula verrucosa
+ Unio (Theliderma) pustulata Swainson, 1840 Margaron (Unio) tuberosus (Lea) = Theliderma metanevra Margaron (Unio) tumescens (Lea) = Pleuronaia barnesiana Margaron (Unio) tumidulus (Lea) = Lens contradens Margaron (Unio) tumidus (Retz.) = Unio nanus
+ Mya ovalis Montagu, 1803
+ Mya ovata Donovan, 1802
+ Mya depressa Donovan, 1801
+ Mysca solida Turton, 1822
+ Unio nodulosa Lamarck, 1819
+ Unio michaudiana Des Moulins, 1833
+ Unio ovatus Studer, 1820
+ Unio rostratus Studer, 1820
+ Unio limaniae Dupuy, 1852 Margaron (Unio) tumidus (Retz.) = Unio pictorum Margaron (Unio) tumidus (Retz.) = Unio tumidus Margaron (Unio) tuomeyi (Lea) = Elliptio icterina Margaron (Unio) turdigulus [sic] (Lea) = Epioblasma turgidula Margaron (Unio) turgidus (Lea) = Pustulosa pustulosa
+ Unio mortoni Conrad, 1835 Margaron (Unio) uhareensis (Lea) = Elliptio complanata Margaron (Unio) umbrans (Lea) = Leaunio umbrans Margaron (Unio) umbrosus (Lea) = Mesonaias umbrosa Margaron (Unio) undulatus (Bar.) = Amblema plicata
+ Unio undulatus Hanley, 1843
+ Unio undulatus of Authors, unknown year
+ Unio undulata Valenciennes, 1827
+ Amblema costata Rafinesque, 1820
+ Unio costatus Conrad, 1836 Margaron (Unio) undulatus (Bar.) = Megalonaias nervosa Margaron (Unio) unicolor (Lea) = Obovaria unicolor Margaron (Unio) uruguayensis (Lea) = Diplodon uruguayensis Margaron (Unio) utriculus (Lea) = Fusconaia masoni Margaron (Unio) valentinus (Rossm.) = Unio mancus Margaron (Unio) vallatus (Lea) = Pustulosa pustulosa Margaron (Unio) vanuxemii [sic] (Lea) = Leaunio vanuxemensis Margaron (Unio) variabilis (Mat.) = Diplodon variabilis Margaron (Unio) varicosus (Lea) = Plethobasus cicatricosus
+ Unio cicatricosus Say, 1829 Margaron (Unio) vaughanianus (Lea) = Sagittunio vaughanianus
+ Unio carolinensis Lea, 1836 Margaron (Unio) vaughanianus (Lea) = Villosa delumbis Margaron (Unio) ventricosus (Bar.) = Lampsilis cardium
+ Unio radiatus Hildreth, 1828 Margaron (Unio) venustus (Lea) = Venustaconcha ellipsiformis Margaron (Unio) veracruzensis (Lea) = Actinonaias medellina Margaron (Unio) verreauxianus (Lea) = Unio caffer Margaron (Unio) verrucosus (Bar.) = Cyclonaias tuberculata
+ Obliquaria (Rotundaria) tuberculata Rafinesque, 1820
+ Unio tuberculosus Valenciennes, 1827
+ Unio verrucosus purpureus Hildreth, 1828 Margaron (Unio) versus Lea = Lens micropterus
+ Unio inornatus Reeve, 1865 Margaron (Unio) verus (Lea) = Pleurobema verum Margaron (Unio) verutus (Lea) = Elliptio pullata Margaron (Unio) vescoi (Bourg.) = Unio bruguierianus
+ Unio schwerzenbachi Bourguignat, 1856 Margaron (Unio) vestitus (Lea) = Elliptio congaraea Margaron (Unio) vibex (Con.) = Villosa vibex Margaron (Unio) vicinus (Lea) = Elliptio complanata Margaron (Unio) vignonana (Reeve) = Aspatharia rugifera Margaron (Unio) virens (Lea) = Elliptio complanata Margaron (Unio) viridans (Lea) = Elliptio arctata Margaron (Unio) viridicatus (Lea) = Elliptio icterina Margaron (Unio) viridiradiatus (Lea) = Elliptio pullata Margaron (Unio) viridulus (Lea) = Elliptio lanceolata Margaron (Unio) vittatus (Lea) = Velesunio ambiguus Margaron (Unio) vivescens [sic] (Lea) = Lampsilis virescens Margaron (Unio) waccamawensis (Lea) = Elliptio congaraea Margaron (Unio) wardii (Lea) = Theliderma metanevra Margaron (Unio) watereensis (Lea) = Elliptio icterina
+ Unio raveneli Conrad, 1834 Margaron (Unio) weldonensis (Lea) = Elliptio complanata Margaron (Unio) wheatleyanus (Lea) = Diplodon burroughianus Margaron (Unio) whiteianus (Lea) = Elliptio icterina Margaron (Unio) wilsonii (Lea) = Velesunio wilsonii Margaron (Unio) woodwardianus [sic] (Lea) = Ptychobranchus foremanianus Margaron (Unio) wrightii (Lea) = Nodularia douglasiae Margaron (Unio) wymanii (Lea) = Diplodon wymanii Margaron (Unio) wynegungaensis (Lea) = Parreysia corrugata Margaron (Unio) zelebori “Fraun.” = Unio tumidus Margaron (Unio) zieglerianus [sic] (Lea) = Cambarunio iris Margaron (Unio) zigzag (Lea) = Truncilla donaciformis Platiris (Iridina) exotica (Lam.) = Mutela dubia
+ Iridina striata Swainson, 1823
+ Iridina elongata Sowerby & Sowerby, 1821 Platiris (Iridina) leaii Sow. = Pleiodon ovatus Platiris (Iridina) ovata (Swain.) = Pleiodon ovatus
+ Iridina exotica Children, 1823
+ Iridina splendida Chenu, 1858
+ Pleiodon macmurtriei Conrad, 1834 Platiris (Iridina) spekii (Woodward) = Pleiodon spekii Platiris (Mycetopus) emarginatus (Lea) = Solenaia emarginata Platiris (Mycetopus) falcatus (Higg. & Reeve) = Mycetopodella falcata Platiris (Mycetopus) plicatus (Gray) = Mutela dubia Platiris (Mycetopus) pygmaeus (Spix) = Mycetopoda siliquosa Platiris (Mycetopus) rugatus (Sow.) = Lortiella rugata Platiris (Mycetopus) siliquosus (”d’Orb.”) = Mycetopoda siliquosa
+ Mycetopoda siliquosus d’Orbigny, 1835
+ Anodon longinus Wagner, 1827
+ Mycetopus subsinuatus Sowerby, 1868 Platiris (Mycetopus) siliquosus (”d’Orb.”) = Mycetopoda subsinuata Platiris (Mycetopus) soleniformis (d’Orb.) = Mycetopoda soleniformis
+ Mycetopus pygmaeus Hupé, 1857
+ Mycetopus weddellii Hupé, 1857 Platiris (Mycetopus) soleniformis (d’Orb.) = Mycetopoda siliquosa Platiris (Mycetopus) ventricosus (d’Orb.) = Mycetopoda siliquosa Platiris (Spatha) alata (Lea) = Mutela alata Platiris (Spatha) baikii (H. Adams) = Chambardia rubens Platiris (Spatha) cælestis [sic] (Lea) = Mutela rostrata
+ Iridina rostrata Rang, 1835 Platiris (Spatha) dubia (Gmel.) = Mutela dubia
+ Iridina nilotica Cailliaud, 1823
+ Mutela oudnoei Koenig, 1826
+ Iridina gracilis Martens, 1866
+ Iridina angustata Sowerby, 1868 Platiris (Spatha) dubia (Gmel.) = Mutela rostrata Platiris (Spatha) modesta (Lea) = Chambardia petersi Platiris (Spatha) natalensis (Lea) = Chambardia wahlbergi
+ Anodon tabula Sowerby, 1867 Platiris (Spatha) nyassaensis (Lea) = Chambardia nyassaensis Platiris (Spatha) rubens (Lam.) = Chambardia rubens
+ Iridina arenata of Authors, unknown year
+ Anodonta obtusa of Authors, unknown year
+ Anodon clappertoni Koenig, 1826
+ Spatha caillaudi Martens, 1866
+ Spatha hartmanni Martens, 1866 Platiris (Spatha) rubens (Lam.) = Chambardia wahlbergi Platiris (Spatha) wahlbergi (Krauss) = Chambardia wahlbergi
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