Cyrenoidea Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 10.
(error for Cyrenoida de Joannis, 1835)

Etheria caillaudi Cuvier, 1817
‘Ferussac’ of Authors.
Cuvier, 1817, Règne Animal 2: 130.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 230.
Jickeli, 1874, Nova Acta Dtsch. Akad. Naturf. 37(1): 281.
Bourguignat, 1880, Mater. Moll. Acécphales Syst. Europ. 1: 64.
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 316.
Servain, 1890, Bull. Soc. Malac. France 7: 320.
(error for Aetheria cailliaudi Férussac, 1824)

Anodonta trapezialis Blainville, 1825
‘Lamarck’ of Authors.
Blainville, 1825, Manuel Malacol. et Conch.: 538.
Bory de St. Vincent, 1827, Encycl. Méth. 2: 147.
Menke, 1828, Syn. Method. Moll.: 63.
Menke, 1830, Syn. Method. Moll.: 106.
Lea, 1834, Trans. Amer. Phil. Soc. 5 [O. 1]: 93.
d’Orbigny, 1835, Mag. Zool. 5(61-62): 43.
Lea, 1836, Synopsis Fam. Naiades: 53.
Lea, 1838, Synopsis Fam. Naiades: 31.
Swainson, 1840, Treat. Malacol.: 287.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 220.
d’Orbigny, 1846, Voyage dans l’Amérique Méridionale 5: 596.
Lea, 1852, Synopsis Fam. Naiades: 52.
Hupé, 1857, [in] Castelnau, Anim. Nouv. Rares d’Amer. Sud: 85.
Adams & Adams, 1857, Gen. Rec. Moll. 2(31-32): 504.
Lea, 1870, Synopsis Fam. Naiades: 82.
Ihering, 1893, Arch. Naturg. 59(1): 135.
Corsi, 1900, Anais Mus. Nac. Montevideo 2: 456.
Marshall, 1915, Proc. U.S. Nat. Mus. 49(2122): 529.
Haas, 1929, Senckenbergiana 11: 340.
H.B. Baker, 1930, Occ. Pap. Mus. Zool. Univ. Mich. (210): 70.
Morretes, 1949, Arqu. Mus. Paranaense 7: 27.
(error for Anodonta trapesialis Lamarck, 1819)

Unio metanever Lea, 1829
‘Rafinesque’ of Authors.
Lea, 1829, Trans. Amer. Phil. Soc. 3 [O. 1]: 418.
Jay, 1835, Cat. Rec. Shells: 17.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 179.
Agassiz, 1852, Arch. Naturg. 18(1): 48.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 252.
Mörch, 1853, Cat. Conch. Yoldi 2: 44.
Lewis, 1871, Amer. J. Conch. 6: 218.
Lea, 1871, Proc. Acad. Nat. Sci. 23: 15 [as ‘Margarita (Unio) metanever’].
(reference to Obliquaria (Quadrula) metanevra Rafinesque, 1820)

Unio egyptiaca Deshayes, 1832
‘Cailliaud’ of Authors.
Deshayes, 1832, Enc. Méth. 2 (Deuxième partie): 587.
Jay, 1836, Cat. Rec. Shells: 20 [as ‘egyptiacus’].
Lea, 1836, Synopsis Fam. Naiades: 29.
Lea, 1838, Synopsis Fam. Naiades: 21 [as ‘egyptiacus’].
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 198 [as ‘egyptiacus’].
Lea, 1852, Synopsis Fam. Naiades: 32 [as ‘Margaron (Unio) egyptiacus’].
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 267 [as ‘egyptiacus’].
Adams & Adams, 1857, Gen. Rec. Moll. 2(31-32): 494 [as ‘egyptiacus’].
Lea, 1870, Synopsis Fam. Naiades: 50.
Haas, 1940, Zool. Ser. Field Mus. Nat. Hist. 24: 140 [as ‘Caelatura egyptiaca’].
Araujo et al., 2017, Zool. J. Linn. Soc. 179(2): 280.
(error for Unio aegyptiacus Cailliaud, 1827)

Pera henslowiana Jenyns, 1832
‘Leach’ of Authors.
Jenyns, 1832, Trans. Cambridge Phil. Soc. 4: 308.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 91.
Leach, 1852, Syn. Moll. Gr. Brit.: 291 [as ‘Pera henslowiana’].
Prime, 1870, Amer. J. Conch. 5: 169.
Clessin, 1874, Conch. Cab. 9(3): 13.
Clessin, 1874, Bull. Soc. Vaud. Sci. Nat. 13: 149 [as ‘Pisidium henslowianum’].
Servain, 1882, Hist. Moll. Acéph. Francfort: 19 [as ‘Pisidium henslowianum’].
Prime, 1895, Cat. Corbiculadae: 60 [as ‘Pisidium henslowianum’].
Dall, 1903, Trans. Wagner Free Inst. 3(6): 1463.
Thiele, 1934, Handb. Syst. Weichtierk. 3: 853 [1297].
Kantor et al., 2010, Cat. Contin. Moll. Russia: 308 [as ‘Tellina henslowiana’].
(error for Tellina henslowana Sheppard, 1825)

Pleiodon macmurtrei Conrad, 1834
‘Conrad’ of Authors.
Conrad, 1834, Jour. Acad. Nat. Sci. 7(1): 180.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 225.
Mörch, 1853, Cat. Conch. Yoldi 2: 49.
Pilsbry & Bequaert, 1927, Bull. AMNH 53: 443.
Haas, 1969, Das Tierreich 88: 601.
Mandahl-Barth, 1988, Studies on African Freshwater Bivalves: 57.
Daget, 1998, Cat. Bivalves Africains: 151.
(incorrect original spelling of Pleiodon macmurtriei Conrad, 1834)

Unio dombeiana Ferussac, 1835
‘Valenciennes’ of Authors.
Ferussac, 1835, Mag. Zool. 5: 27, 33.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 175.
(error for Unio dombeyana Humboldt & Bonpland, 1827)

Anodon trapezius Lea, 1836
‘Spix & Wagner’ of Authors.
Lea, 1836, Synopsis Fam. Naiades: 53.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 221.
Lucena, 1951, Pap. Avuls. Dept. Zool. 10(3): 98.
(error for Anodon trapezeus Wagner, 1827)

Unio auratus Lea, 1838
‘Swainson’ of Authors.
Lea, 1838, Synopsis Fam. Naiades: 22.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 199 [as ‘Naia aurata’].
‘Swain.’ Lea, 1852, Synopsis Fam. Naiades: 33 [as ‘Niäa aurata’].
‘Swainson MS’ Reeve, 1865, Conch. Icon. 16: pl. 29, sp. 150.
(reference to Unio auratus Philippi, 1847)
Type(s): FIGURED SPECIMEN BMNH_1965144, I. of Chiloe.

Unio kirklandianus Lea, 1838
‘Lea’ of Authors.
Lea, 1838, Synopsis Fam. Naiades: 23.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 203.
ITIS, 2012, ITIS: [web].
(error for Unio kirtlandianus Lea, 1834)

Quadrula lachrymosa Swainson, 1840
‘Lea’ of Authors.
Swainson, 1840, Treat. Malacol.: 378.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 177.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 256.
Adams & Adams, 1857, Gen. Rec. Moll. 2(31-32): 497.
Reeve, 1864, Conch. Icon. 16: pl. 9, sp. 33.
Call, 1895, Trans. Acad. Sci. St. Louis 7: 21.
F.C. Baker, 1898, Bull. Chicago Acad. Sci. 3(1): 83, pl. 25, fig. 1; pl. 12, fig. 2.
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 776.
Call, 1900, Ind. Dept. Geol. Nat. Res. (1899): 489.
Ortmann, 1909, Nautilus 22(10): 100.
Ortmann, 1909, Ann. Carnegie Mus. 5: 199.
Ortmann, 1910, Nautilus 23(11): 140.
Ortmann, 1910, Nautilus 23: 116.
Ortmann, 1912, Ann. Carnegie Mus. 8: 253.
Simpson, 1914, Descr. Cat. Naiades: 839, 841.
Vanatta, 1915, Proc. Acad. Nat. Sci. 67: 556.
Ortmann & Walker, 1922, Occ. Pap. Mus. Zool. Univ. Mich. (112): 14, 16.
Frierson, 1927, Check List N. Amer. Naiades: 47.
F.C. Baker, 1928, Bull. Wisconsin Geol. Nat. Hist. Survey 70(2): 84.
R.I. Johnson, 1980, Bull. MCZ 149(2): 90.
Vidrine, 1993, Histr. Distr. Freshw. Mussels LA: 53.
Strayer & Jirka, 1997, Pearly Mussels NY (26): 98.
(error for Unio lacrymosus Lea, 1828)

Unio cresserus Hanley, 1843
‘Lea’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 196.
(error for Unio creperus Lea, 1838)

Mytilus strigatus Hanley, 1843
‘Hinds Z.P. 1844’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 251, pl. 24, fig. 34.

Unio tragosus Hanley, 1843
‘Conrad’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 178, pl. 20, fig. 40.
(error for Unio fragosus Conrad, 1835)

Unio swananoensis Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 211, pl. 23, fig. 39.
(new name for Margaritana raveneliana Lea, 1834)

Unio rudibundus Hanley, 1843
‘Say’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 188.
(error for Unio ridibundus Say, 1829)

Unio waterensis Hanley, 1843
‘Lea’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 200.
(error for Margarita (Unio) watereensis Lea, 1836)

Unio platyrrhinchus Hanley, 1843
‘Rossm.’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 205.
(error for Unio platyrhynchus Rossmässler, 1835)

Unio crassissimus Hanley, 1843
Schlüter, 1838, Kurzgef. Syst. Verz. Conch. Samml.: 33 [as ‘Mysca tumida var. crassissima’]. [nomen nudum]
‘Fer.’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 209.

Corbula nimbosa Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 345, pl. 13, fig. 58.

Unio roanoakensis Hanley, 1843
‘Lea’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 199.
Sowerby, 1868, Conch. Icon. 16: pl. 67, sp. 341.
(error for Unio roanokensis Lea, 1838)

Unio corrientesinsis Hanley, 1843
‘d’Orbig.’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 212.
(error for Unio (Monocondylaea) corrientesensis d’Orbigny, 1835)

Anodonta ferussacciana Hanley, 1843
‘Lea’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 218.
(error for Anodonta ferussaciana Lea, 1834)

Modiola cuneiformis Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: ??.

Modiola elongata Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: ??.
(misidentified reference to Modiola elongata Swainson, 1821)

Cyclas sarratoga Hanley, 1843
‘Lamarck’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 90.
(error for Cyclas sarratogea Lamarck, 1818)

Cyrena childreni Hanley, 1843
‘Gray’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 93.
Clessin, 1879, Conch. Cab. 9(3): 212.
(error for Cyrena childrenae Gray, 1825)

Cyrena paranicensis Hanley, 1843
‘d’Orbigny’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 94.
(error for Cyclas (Cyrena) paranacensis d’Orbigny, 1835)

Cyrena kecaudreni Hanley, 1843
‘Lesson’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 94.
(error for Cyrena keraudrenia Lesson, 1830)

Anodonta arcuata Hanley, 1843
‘Ferussac’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 223.
(misidentified reference to Anodonta arcuata Férussac, 1822)

Unio childreni Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 193, pl. 23, fig. 57.
(misidentified reference to Unio childreni Griffith & Pidgeon, 1833)

Unio leeai Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 182, pl. 23, fig. 55.
(error for Unio leaii Griffith & Pidgeon, 1833)

Unio ziczac Hanley, 1843
‘Lea’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 183.
Sowerby, 1866, Conch. Icon. 16: pl. 34, sp. 213.
(error for Unio zigzag Lea, 1829)

Anodonta nuttaliana Hanley, 1843
‘Lea’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 216.
Frierson, 1927, Check List N. Amer. Naiades: 14.
Turgeon et al., 1988, Am. Fisher. Soc. Spec. Publ. (16): 28.
Williams et al., 1993, Fisheries 18(9): 10.
(error for Anodonta nuttalliana Lea, 1838)

Unio membranacea Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 202, pl. 22, fig. 6.
(reference to Mytilus membranacea Maton, 1811)

Unio undulatus Hanley, 1843
‘Barnes’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 175, pl. 20, fig. 26.
(reference to Unio undulatus Barnes, 1823)

Glauconome rugosa Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: ??.

Unio zieglerianus Hanley, 1843
‘Lea’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 193.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 260.
Lea, 1870, Synopsis Fam. Naiades: 45.
(error for Unio zeiglerianus Lea, 1838)

Unio philipsii Hanley, 1843
‘Conrad’ Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 178.
(error for Unio phillipsii Conrad, 1835)

Unio holstonianus Hanley, 1843
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 213.
(error for Margaritana holstonia Lea, 1838)

Cyrena carolinensis Hanley, 1843
‘Lamarck’ of Authors.
Hanley, 1843, Illustr. Descr. Cat. Rec. Bivalve Shells: 93.
Philippi, 1848, Abbild. Beschr. Conch. 3: 78.
Clessin, 1877, Conch. Cab. 9(3): 108.
Prime, 1895, Cat. Corbiculadae: 19.
(error for Cyclas caroliniana Bosc, 1801; error for Cyrena caroliniensis Lamarck, 1818)

Anodonta anatina Lam.

Anodonta angulata Lea

Anodonta anserina Spix

Anodonta arcuata Ferussac

Anodonta benedictensis Lea

Anodonta blainvilliana Lea
+ Iridina trapezialis d’Orbigny, 1835

Anodonta buchanensis Lea

Anodonta chaiziana Rang

Anodonta crassa Swain.

Anodonta crispata Lam.

Anodonta cygnea Lam.

Anodonta cygnea, variety 1
+ Anodonta sulcata Lamarck, 1819

Anodonta cygnea, variety 4

Anodonta cygnea, variety 5

Anodonta cygnea, variety 6
+ Anodonta complanata Rossmässler, 1835

Anodonta cygnea, variety 7

Anodonta cylindracea Lea

Anodonta decora Lea

Anodonta edentula Lea
+ Anodon areolatus Swainson, 1829

Anodonta elongata Swain.

Anodonta ensiformis Spix

Anodonta esula Cristofori and Jan

Anodonta exilis Lea

Anodonta exotica Lam.

Anodonta ferussacciana [sic] Lea

Anodonta fluviatilis Lea
+ Anodonta cataracta Say, 1817
+ Anodonta marginata Say, 1817
+ Anodonta teres Conrad, 1834

Anodonta fragilis Lam.

Anodonta georginæ Gray

Anodonta gibbosa Say

Anodonta gigantea Lea

Anodonta glauca Lam.

Anodonta grandis Say
+ Anodonta corpulenta Cooper, 1834

Anodonta incerta Lea

Anodonta latomarginata Lea
+ Anodon rotundus Wagner, 1827

Anodonta limnoica d’Orbig.

Anodonta magnifica Lea

Anodonta mortoniana Lea
+ Unio (Anodontes) chiquitana d’Orbigny, 1835

Anodonta newtonensis Lea

Anodonta nuttaliana [sic] Lea

Anodonta obtusa Spix

Anodonta oregonensis Lea

Anodonta ovata Lea

Anodonta parishii Gray

Anodonta patagonica Lam.

Anodonta pavonia Lea

Anodonta pepiniana Lea

Anodonta plana Lea
+ Anodonta declivis Conrad, 1834

Anodonta porcifer Gray

Anodonta purpurea Valen.

Anodonta salmonia Lea

Anodonta sinuosa Lam.

Anodonta sirionos d’Orbig.

Anodonta spixii d’Orb.
+ Anodon trapezeus Wagner, 1827

Anodonta stewartiana Lea

Anodonta subcylindracea Lea

Anodonta suborbiculata Say

Anodonta tenebricosa Lea

Anodonta trapezialis [sic] Lam.

Anodonta trigona Spix

Anodonta undulata Say
+ Anodonta pensylvanica Lamarck, 1819
+ Anodon rugosus Swainson, 1822

Anodonta uniopsis Lam.

Anodonta wahlamatensis Lea

Anodonta wardiana Lea

Anodonta woodiana Lea

Castalia ambigua Lam.

Castalia inflata d’Orb.

Castalia quadrilatera d’Orb.

Cyclas amnica Turt.
+ Cyclas palustris Draparnaud, 1806
+ Cyclas obliqua Lamarck, 1818

Cyclas appendiculata Turt.
+ Tellina henslowana Sheppard, 1825

Cyclas australis Lam.

Cyclas calyculata Lam.
+ Tellina lacustris Müller, 1774

Cyclas cinerea Alder

Cyclas cornea Lam.
+ Tellina rivalis Müller, 1774

Cyclas elegans Adams

Cyclas fontinalis Lam.
+ Cyclas pusilla Turton, 1822

Cyclas lacustris Drap.

Cyclas nitida Jenyns

Cyclas obtusalis Lam.

Cyclas partumeia Say

Cyclas pulchella Jenyns

Cyclas rivicola Lam.
+ Cyclas cornea Draparnaud, 1801

Cyclas sarratoga [sic] Lam.

Cyclas similis Say
+ Cyclas sulcata Lamarck, 1818

Cyclas striatina Lam.

Cyrena australis Desh.

Cyrena bengalensis Lam.

Cyrena carolinensis [sic] Lam.
+ Cyrena caroliniensis Lamarck, 1818

Cyrena childreni [sic] Gray

Cyrena cor Lam.
+ Tellina fluminalis Müller, 1774
+ Venus fluminalis euphratis Martini & Chemnitz, 1782

Cyrena cyprinoides Quoy

Cyrena cyprinoides Gray

Cyrena depressa Lam.
+ Venus borealis Gmelin, 1791

Cyrena fluminea Lam.

Cyrena fuscata Lam.
+ Tellina fluviatilis Müller, 1774

Cyrena jayensis Lea

Cyrena kecaudreni [sic] Lesson

Cyrena limosa Gray

Cyrena mexicana Brod. & Sow.

Cyrena oblonga Quoy

Cyrena orientalis Lam.

Cyrena papua Lesson

Cyrena paranicensis [sic] d’Orb.

Cyrena rotundata Lea

Cyrena similis W.

Cyrena sumatrensis Sow.

Cyrena trigonella Lam.

Cyrena turgida Lea

Cyrena vanikorensis Quoy

Cyrena variegata d’Orb.

Cyrena violacea Lam.

Cyrena woodiana Lea

Cyrena zeylanica Lam.
+ Venus coaxans Gmelin, 1791

Etheria caillaudi [sic] Fer.
+ Aetheria tubifera Sowerby, 1825

Etheria lamarckii Ferus.
+ Etheria elliptica Lamarck, 1807
+ Etheria trigonula Lamarck, 1807

Etheria plumbea Ferussac
+ Etheria semilunata Lamarck, 1807
+ Etheria transversa Lamarck, 1807
+ Etheria carteroni Michelin, 1830

Galathea radiata Lam.
+ Venus paradoxa Born, 1780
+ Venus hermaphrodita Gmelin, 1791

Hyria avicularis Lam.
+ Hyria elongata Swainson, 1841

Hyria browniana Lea

Hyria corrugata Lam.
+ Mya angulata Wood, 1828

Hyria syrmatophora Sow.
+ Hyria avicularis Lamarck, 1819

Iridina cœestis Lea

Iridina elongata Sow.

Iridina exotica Lam.

Iridina nilotica Ferrusac & Sow.

Iridina ovata Swainson
+ Pleiodon macmurtriei Conrad, 1834

Iridina rubens Desh.

Modiola brasiliensis Ch.
+ Modiola guyanensis Lamarck, 1819
+ Modiola semifusca Sowerby, 1825

Modiola pulex Lam.

Modiola securis Lam.

Mycetopus siliquosus Spix
+ Anodon longinus Wagner, 1827

Mycetopus soleniformis d’Orb.

Mytilus confusus Ch.
+ Mytilus lineatus Gmelin, 1791

Mytilus edulis Linn.

Mytilus galloprovincialis Lam.

Mytilus minimus Poli

Unio acutissimus Lea

Unio alatus Say

Unio altilis Conr.

Unio angustatus Lea

Unio angustus Lam.
+ Margarita (Unio) modestus Lea, 1836

Unio anodontoides Lea
+ Unio teres Say, 1834

Unio apiculatus Say

Unio arctatus Conr.

Unio arctior Lea

Unio arcula Lea

Unio arcus Conr.

Unio arcæformis Lea
+ Unio nexus Say, 1831

Unio asper Lea

Unio asperrimus Lea

Unio atrata Lea
+ Margarita (Unio) atratus Lea, 1836
+ Unio auratus Lea, 1838
+ Unio fragilis Reeve, 1865

Unio australis Lam.

Unio barnesianus Lea

Unio batavus Lam.

Unio bengalensis Lea

Unio bialata Desh. in Lam.
+ Anodon alatus of Authors, unknown year
+ Mytilus dubius Gmelin, 1791
+ Dipsas plicatus Leach, 1814

Unio bilineatus Benson

Unio blandingianus Lea

Unio bonellii Ferussac
+ Unio depressa C. Pfeiffer, 1825

Unio brevidens Lea

Unio burroughianus Lea

Unio calceola Lea
+ Alasmodonta truncata Conrad, 1834

Unio camelus Lea
+ Obliquaria (Plagiola) depressa Rafinesque, 1820

Unio camptodon Say
+ Unio declivis Conrad, 1836

Unio capsaeformis Lea

Unio carbonarius Lea

Unio cariosus Say

Unio castaneus Lea

Unio childreni Gray

Unio circulus Lea
+ Unio rotundus Wood, 1828

Unio claibornensis Lea

Unio clavus Lam.
+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820
+ Unio modioliformis Lea, 1834
+ Unio clavus Conrad, 1835

Unio coccineus Lea
+ Unio coccineus Conrad, 1836
+ Unio catillus Conrad, 1836

Unio complanata Barnes

Unio complanatus Lea
+ Unio purpureus Say, 1817
+ Unio rarisulcata Lamarck, 1819
+ Unio coarctata Lamarck, 1819
+ Unio purpurascens Lamarck, 1819
+ Unio rhombula Lamarck, 1819
+ Unio carinifera Lamarck, 1819
+ Unio georgina Lamarck, 1819
+ Unio glabrata Lamarck, 1819
+ Unio sulcidens Lamarck, 1819

Unio compressus Lea

Unio confertus Lea
+ Unio raveneli Conrad, 1834
+ Margarita (Unio) paliatus Lea, 1836
+ Margarita (Unio) watereensis Lea, 1836

Unio confragosa Say

Unio congaræus Lea

Unio conradicus Lea

Unio contradens Lea

Unio cooperianus Lea

Unio cor Conr.

Unio cornutus Barnes
+ Obliquaria (Quadrula) reflexa Rafinesque, 1820

Unio corrianus Lea

Unio corrientesinsis [sic] d’Orbig.

Unio corrugatus Lam.
+ Mya rugosa Gmelin, 1791
+ Mya nodosa Gmelin, 1791
+ Mya spuria Gmelin, 1791
+ Unio spuria Lamarck, 1819

Unio crassidens Lam.
+ Unio cuneatus Barnes, 1823
+ Unio niger Conrad, 1836

Unio crassissimus Fer.
+ Unio margaritifera Draparnaud, 1801
+ Unio sinuata Lamarck, 1819
+ Unio sinuatus Rossmässler, 1836

Unio crassus Say
+ Unio ligamentina Lamarck, 1819
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Mya gravis Wood, 1828
+ Unio fasciatus Conrad, 1835

Unio cresserus [sic] Lea

Unio cumberlandianus Lea
+ Unio cumberlandicus Lea, 1838

Unio cuprinus Lea
+ Unio metallicus Say, 1831

Unio cylindricus Say

Unio cæruleus Lea

Unio cœlatus Conr.

Unio decisus Lea

Unio declivis Say
+ Unio geometricus Lea, 1834

Unio dehiscens Say
+ Unio oriens Lea, 1831

Unio delodontus Lam.
+ Unio lacteolus Lea, 1834

Unio deltoidea Lea

Unio depressus Lam.
+ Unio depressa Lesson, 1830

Unio discoideus Lea

Unio discus Lea

Unio divaricatus Lea

Unio dolabræformis Lea

Unio donaciformis Lea

Unio dorfeuillianus Lea

Unio dromas Lea

Unio ebenus Lea
+ Unio mytiloides Conrad, 1836

Unio egyptiacus [sic] Cail.

Unio elegans Lea

Unio ellipsis Lea
+ Unio brevialis Sowerby & Sowerby, 1821

Unio emarginatus Lea

Unio faba d’Orbig.

Unio fabalis Lea

Unio fabula Lea

Unio fisherianus Lea

Unio foliatus Hildreth
+ Unio flexuosus Conrad, 1835

Unio folliculatus Lea

Unio fossiculiferus Lea

Unio fulvus Lea
+ Unio icterinus Conrad, 1834

Unio gibber Lea

Unio gibbosus Barnes
+ Unio nasuta Lamarck, 1819
+ Unio mucronatus Barnes, 1823
+ Unio dilatatus Say, 1834

Unio glaber Lea

Unio glans Lea

Unio globosus Lea

Unio gracilis Barnes
+ Unio (Leptodea) fragilis Rafinesque, 1820
+ Unio planus Barnes, 1823

Unio graniferus Lea

Unio granosus Brug.

Unio grayanus Lea

Unio greenii Conr.

Unio griffithianus Lea

Unio guarayana Lea

Unio haysianus Lea

Unio heros Say
+ Unio ligamentina Lamarck, 1819
+ Unio multiplicatus Lea, 1831
+ Unio undulatus Say, 1831

Unio heterodon Lea

Unio hildrethianus Lea
+ Alasmodonta ambigua Say, 1825

Unio holstonianus [sic] Lea

Unio hopetonensis Lea

Unio hydianus Lea

Unio inflatus Lea

Unio infucatus Conr.

Unio interruptus Lea

Unio iris Lea

Unio irroratus Lea
+ Unio verrucosus albus Hildreth, 1828

Unio jayensis Lea

Unio jejunus Lea

Unio kirklandianus [sic] Lea

Unio lachrymosus [sic] Lea

Unio lamellatus Lea

Unio lanceolatus Lea

Unio lecontianus Lea

Unio leeai [sic] Gray

Unio lens Lea

Unio lienosus Conr.

Unio littoralis Lam.
+ Unio brevialis Lamarck, 1819
+ Unio semirugata Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio incurvus Lea, 1831
+ Unio rhomboideus Moquin-Tandon, 1855
+ Unio crassus Reeve, 1865

Unio lugubris Lea

Unio luteolus Lam.
+ Unio siliquoideus Barnes, 1823
+ Unio inflatus Barnes, 1823

Unio lævissimus Lea

Unio maculatus Conr.

Unio margaritiferus Drap.

Unio marginalis Lam.
+ Unio anodontina Lamarck, 1819

Unio marginata Lea
+ Unio varicosa Lamarck, 1819
+ Unio rugulosus Wood, 1828

Unio masoni Conr.

Unio medellinus Lea

Unio membranacea Lea
+ Unio matoniana d’Orbigny, 1835

Unio menkianus Lea

Unio metanever [sic] Lea
+ Unio nodosus Barnes, 1823
+ Unio rugosus Barnes, 1823

Unio minuanus Lea

Unio modioliformis Lea
+ Unio delumbis Conrad, 1834

Unio monodontus Say
+ Unio soleniformis Lea, 1831

Unio muhlfeldianus Lea

Unio multiradiatus Lea
+ Unio fasciolus Say, 1834
+ Unio ligamentinus Deshayes, 1835

Unio multistriatus Lea

Unio murchisonianus Lea
+ Unio douglasiae Griffith & Pidgeon, 1833

Unio nashvillianus Lea

Unio nasutus Say

Unio nicklinianus Lea

Unio niloticus Cail.

Unio nodulosus Lea

Unio notatus Lea

Unio novi eboraci Lea

Unio novæ hollandiæ Gray

Unio obesus Lea

Unio obliquus Lam.
+ Unio trigonus of Authors, unknown year
+ Unio undatus Barnes, 1823
+ Unio cordatus Conrad, 1836

Unio obscurus Lea

Unio occidens Lea

Unio ochraceus Say

Unio olivarius Lea

Unio orbiculatus Hildr.
+ Unio abruptus Say, 1831
+ Unio crassus Conrad, 1836

Unio ovatus Say

Unio paraguayana d’Orbig.

Unio parallelopipedon Lea

Unio paranensis Lea
+ Unio solisiana d’Orbigny, 1835

Unio parchappii Lea

Unio parvus Barnes

Unio patagonicus d’Orb.

Unio patulus Lea

Unio pectorosus Conr.

Unio penitus Conr.

Unio perdix Lea

Unio perovalis Conr.

Unio perovatus Conr.

Unio perplexus Lea
+ Unio gibbosus Ferussac, 1835

Unio personatus Say
+ Unio capillaris Lea, 1834

Unio phaseolus Hild.
+ Unio planulatus Lea, 1829

Unio philipsii [sic] Conr.

Unio pictorum Lam.
+ Unio pictorum Draparnaud, 1806
+ Unio rostrata Lamarck, 1819
+ Unio manca Lamarck, 1819
+ Unio elongatula C. Pfeiffer, 1825
+ Unio turtonii Payraudeau, 1826
+ Unio capigliolo Payraudeau, 1826

Unio pictus Lea

Unio pileus Lea

Unio platyrrhinchus [sic] Rossm.

Unio plicatus Say
+ Unio undulatus of Authors, unknown year
+ Unio multiplicata of Authors, unknown year
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio dombeyana Humboldt & Bonpland, 1827

Unio pliciferus Lea

Unio ponderosus Lea
+ Mya crassa Wood, 1815

Unio productus Conr.

Unio pulcher Lea

Unio pumilus Lea

Unio purpuratus Lam.
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Conrad, 1834

Unio pustulatus Lea

Unio pustulosus Lea

Unio pyramidatus Lea
+ Pleurobema mytiloides Rafinesque, 1820
+ Unio obliquus Wood, 1828

Unio radiata Conr.

Unio radiatus Lam.
+ Unio virginiana Lamarck, 1819
+ Unio oblongatus Wood, 1828

Unio rangianus Lea

Unio ravenelianus Lea

Unio recta Lam.
+ Unio praelongus Barnes, 1823

Unio retusus Lam.
+ Obovaria torsa Rafinesque, 1820

Unio rhombeus Wagn.

Unio roanoakensis [sic] Lea

Unio rotundatus Lam.
+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834

Unio rubellus Conr.

Unio rubiginosus Lea

Unio rugosa Barnes
+ Alasmodonta abducta Lea, 1836

Unio schoolcraftensis Lea
+ Unio prasinus Conrad, 1834

Unio securis Lea

Unio shepardianus Lea

Unio simus Lea

Unio smithii Gray

Unio solidus Lea

Unio sowerbianus Lea

Unio spinosus Lea

Unio splendidus Lea

Unio stapes Lea

Unio stramineus Conr.

Unio subovatus Lea

Unio subrotundus Lea
+ Unio politus Conrad, 1837

Unio subtentus Say

Unio sulcatus Lea
+ Unio ridibundus Say, 1829

Unio swananoensis
+ Margaritana raveneliana Lea, 1834

Unio taitianus Lea

Unio tampicoensis Lea

Unio tappanianus Lea

Unio tenerus Rave.
+ Unio tenebrosus Conrad, 1834

Unio tenuissimus Lea
+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829

Unio tetralasmus Say

Unio tragosus [sic] Conr.

Unio trapezoides Lea
+ Unio crassidens Lamarck, 1819
+ Unio interruptus Say, 1831

Unio triangularis Barnes
+ Unio cuneatus Swainson, 1823
+ Unio formosus Lea, 1831

Unio trigonus Lea

Unio troostensis Lea
+ Unio trabalis Conrad, 1834

Unio truncatus Swain.

Unio tuberculatus Barnes

Unio tumidus Retz.
+ Mya ovata Donovan, 1802
+ Unio nodulosa Lamarck, 1819
+ Mysca solida Turton, 1822
+ Unio tumidus Rossmässler, 1836

Unio turgidus Lea
+ Unio mortoni Conrad, 1835

Unio tæniatus Conr.

Unio undulata Say
+ Unio glabratus Sowerby & Sowerby, 1821
+ Alasmodonta sculptilis Say, 1829

Unio undulatus Barnes

Unio vanuxemensis Lea

Unio variabilis Lea
+ Diplodon rotundus Wagner, 1827

Unio varicosus Lea
+ Unio cicatricosus Say, 1829

Unio vaughanianus Lea

Unio ventricosus Barnes

Unio venustus Lea

Unio verrucosus Barnes
+ Unio tuberculosus Humboldt & Bonpland, 1827

Unio vibex Conr.

Unio ziczac [sic] Lea

Unio zieglerianus [sic] Lea

Unio æsopus Green