Lea, 1852. Synopsis Fam. Naiades: 17.
Lea, 1870. Synopsis Fam. Naiades: 25.
(new name for Margarita Lea, 1836)
Type species: Mya pictorum Linnaeus, 1758 (herein) = Unio pictorum

Monocondyloea Lea, 1852

Lea, 1852. Synopsis Fam. Naiades: 45 [as ‘Monocondylœa’].
Lea, 1859. Proc. Acad. Nat. Sci. 11: 187 [as ‘Monocondylœa’].
Lea, 1860. Jour. Acad. Nat. Sci. 4 [O. 7]: 235 [53] [as ‘Monocondylœa’].
Lea, 1870. Synopsis Fam. Naiades: 73 [as ‘Monocondylœa’].
(error for Monocondylaea d’Orbigny, 1835)
Type species: Unio (Monocondylaea) paraguayana d’Orbigny, 1835 = Monocondylaea paraguayana

Niäa Lea, 1836

‘Swainson’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 31. [nomen nudum]
Lea, 1852. Synopsis Fam. Naiades: 33. [nomen nudum]
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 492.
(error for Naia Swainson, 1840)
Type species: Mya corrugata Müller, 1774 = Parreysia corrugata

Platiris Lea, 1838

Lea, 1838. Trans. Amer. Phil. Soc. 6 [O. 2]: 118, 141.
Lea, 1838. Synopsis Fam. Naiades: 10, 33.
Lea, 1852. Synopsis Fam. Naiades: 54.
(renamed Platyiris Agassiz, 1846)
Type species: Iridina exotica Lamarck, 1819 (sub. desig. by Pilsbry & Bequaert, 1927: 439) = Mutela dubia

Prisodon Lea, 1852

Lea, 1852. Synopsis Fam. Naiades: 18.
(reference to Prisodon Schumacher, 1817)
Type species: Prisodon truncatus Schumacher, 1817 = Castalia ambigua

Spatha Lea, 1838

Lea, 1838. Trans. Amer. Phil. Soc. 6 [O. 2]: 118, 141.
Lea, 1838. Synopsis Fam. Naiades: 10, 33.
Lea, 1852. Synopsis Fam. Naiades: 55.
Type species: Iridina nilotica Cailliaud, 1823 (monotypy) = Mutela dubia

Telederma Lea, 1852

‘Swainson’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 22.
Reeve, 1864. Conch. Icon. 16: pl. 7,sp. 25.
Lea, 1870. Synopsis Fam. Naiades: 33.
Paetel, 1875. Fam. Gatt. Moll.: 203.
(error for Theliderma Swainson, 1840)
Type species: Obliquaria (Quadrula) metanevra Rafinesque, 1820 = Theliderma metanevra

Triquetra Lea, 1852

Klein, 1753. Tent. Method. Ostrac., etc.: 135. [pre-linnaean]
Lea, 1852. Synopsis Fam. Naiades: 17.
Mörch, 1853. Cat. Conch. Yoldi 2: 43.
(homonym of Blainville, 1828 [Veneridae])
Type species: Prisodon obliquus Schumacher, 1817 (herein) = Prisodon obliquus

Attributed Nominal Species

Alasmodonta abducta Lea, 1836 = Lasmigona costata

‘Say’ Lea, 1836. Synopsis Fam. Naiades: 44.
‘Say’ Lea, 1852. Synopsis Fam. Naiades: 42.
(intro'd as syn of Alasmodonta rugosa Barnes, 1823)

Unio amaenus Lea, 1852 = Cambarunio iris

Lea, 1852. Synopsis Fam. Naiades: 29 [as ‘amænus’].
‘Lea’ Hanley, 1856. Cat. Rec. Bivalve Shells, Suppl.: 386 [as ‘amænus’].
(error for Unio amoenus Lea, 1840)

Unio argens Lea, 1852 = Unio crassus

‘Küst.’ Lea, 1852. Synopsis Fam. Naiades: 30.
(intro'd as syn of Mya batava Maton & Rackett, 1807)

Unio asterianus Lea, 1852 = Potomida littoralis

‘Dupuy’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 39.
Germain, 1931. Faune de France 22: 720.
(error for Unio astierianus Dupuy, 1849)

Margarita (Unio) atratus Lea, 1836 = Potamilus fragilis

‘Swain.’ Lea, 1836. Synopsis Fam. Naiades: 31.
Lea, 1852. Synopsis Fam. Naiades: 33.
(reference to Unio (Niaa) atrata Swainson, 1823)

There are 4 available nominal species attributed to this publication (105 total).

Unio auratus Lea, 1838 = Diplodon chilensis

‘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’].
specimen image from publication ‘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 balonensis Lea, 1852 = Velesunio ambiguus

‘Conrad’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 33.
Reeve, 1864. Conch. Icon. 16: pl. 18, sp. 81.
(error for Unio balonnensis Conrad, 1850)

Diplodon beskeanus Lea, 1852 = Diplodon ellipticus

‘Dunker’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 39, Corrigenda et Addenda.
Lea, 1870. Synopsis Fam. Naiades: 61.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 875.
Ihering, 1910. Abh. Senckenb. Naturf. Ges. 32: 139.
Figueiras, 1965. Comm. Soc. Malac. Uruguay 1(8): 238.
Parodiz, 1968. Sterkiana 30: 3.
(error for Unio besckeanus Dunker, 1849)

Unio bicolar Lea, 1852 = Eurynia dilatata

‘Rafinesque’ Lea, 1852. Synopsis Fam. Naiades: 57.
(error for Obliquaria bicolor Rafinesque, 1831)

Unio bigorrensis Lea, 1852 = Potomida littoralis

‘Millet’ Lea, 1852. Synopsis Fam. Naiades: 39.
‘Millet’ Küster, 1861. Conchyl. Cab. 9(2): 230.
‘Millet’ Lea, 1870. Synopsis Fam. Naiades: 63.
‘Locard’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 692.
(error for Unio bigerrensis Millet, 1843)

Unio boscianus Lea, 1852 = Diplodon ellipticus

‘Dunker’ Lea, 1852. Synopsis Fam. Naiades: 39.
(error for Unio besckeanus Dunker, 1849)

Margaron (Unio) bucklyi Lea, 1852 = Elliptio jayensis

‘Lea’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 30.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 493 [as ‘Unio (Hyridella) bucklyi’].
Lea, 1870. Synopsis Fam. Naiades: 48.
(error for Unio buckleyi Lea, 1843)

Platiris (Spatha) caelestis Lea, 1852 = Mutela rostrata

‘Lea’ Lea, 1852. Synopsis Fam. Naiades: 55 [as ‘cælestis’].
‘Lea’ Lea, 1870. Synopsis Fam. Naiades: 89 [as ‘cælestis’].
(error for Iridina coelestis Lea, 1838)

Margarita (Unio) cailliaudii Lea, 1836 = Nitia teretiuscula

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: ??. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 24. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 36. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 58.

Unio calimatorum Lea, 1852 = Nephronaias calamitarum

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 39.
‘Morelet’ Lea, 1870. Synopsis Fam. Naiades: 63.
‘More.’ B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [2].
(error for Unio calamitarum Morelet, 1849)

Unio carniolicus Lea, 1852 = unionoid species

‘Ziegler. Potier’ Lea, 1852. Synopsis Fam. Naiades: 39. [nomen nudum]
‘Ziegler. Potier’ Lea, 1870. Synopsis Fam. Naiades: 63. [nomen nudum]

Unio carynthiacus Lea, 1836 = Unio nanus

‘Zeigler’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 27.
Schlüter, 1838. Kurzgef. Syst. Verz. Conch. Samml.: 33.
Lea, 1838. Synopsis Fam. Naiades: 20.
J.F. Schmidt, 1840. Bull. Soc. imp. Nat. Moscou 13: 435.
C.B. Adams, 1847. Cat. Gen. Sp. Adams: 14.
Lea, 1852. Synopsis Fam. Naiades: 30.
Lea, 1870. Synopsis Fam. Naiades: 47.
Schröder, 1885. Bull. Soc. Malac. France 2: 229.
Servain, 1888. Bull. Soc. Malac. France 5: 317.
Locard, 1889. Contr. Faune Malacol. Franc. 13: 141 [35].
Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 264.
Germain, 1931. Faune de France 22: 728.
(error for Unio carinthiacus Rossmässler, 1836)

Unio casablancae Lea, 1852 = Diplodon chilensis

‘Philippi’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 39.
Pfeiffer, 1869. Novit. Conch. 3: 481, pl. 104, figs. 1-2.
Lea, 1870. Synopsis Fam. Naiades: 53.
Parada & Peredo, 2002. Rev. Chilena Hist. Nat. 75: 693.
(error for Unio casaeblancae Philippi, 1849)

Unio castaneus Lea, 1852 = Unio pictorum

‘Mül.’ Lea, 1852. Synopsis Fam. Naiades: 37.
(intro'd as syn of Mya pictorum Linnaeus, 1758)

Anodonta chinensis Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 54. [nomen nudum]
Lea, 1838. Synopsis Fam. Naiades: 32. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 53. [nomen nudum]

Unio coeruleus Lea, 1836 = Indonaia caerulea

‘Lea’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 26.
Lea, 1838. Synopsis Fam. Naiades: 20.
Lea, 1852. Synopsis Fam. Naiades: 30 [as ‘cœruleus’].
Küster, 1861. Conchyl. Cab. 9(2): 228.
Connolly, 1925. Rec. Albany Mus. 3: [5].
(error for Unio caeruleus Lea, 1831)

Unio crocolilorum Lea, 1852 = Psoronaias crocodilorum

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 39.
(error for Unio crocodilorum Morelet, 1849)

Anodonta cultrata Lea, 1852 = Pyganodon grandis

‘Gould’ Lea, 1852. Synopsis Fam. Naiades: 47.
(intro'd as syn of Anodonta cultrata Lea, 1852)

Margaron (Unio) cumberlandianus Lea, 1852 = Cambarunio simus

Lea, 1836. Synopsis Fam. Naiades: 27 [as ‘Margarita (Unio) cumberlandianus’]. [nomen nudum]
Lea, 1838. Synopsis Fam. Naiades: 20 [as ‘Margarita (Unio) cumberlandianus’]. [nomen nudum]
Lea, 1852. Synopsis Fam. Naiades: 30.
(new name for Unio cumberlandicus Lea, 1838)

Margaritana curreyana Lea, 1842 = Pegias fabula

‘Lea’ of Authors.
specimen image from publication Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: pl. 18, fig. 40.
Agassiz, 1852. Arch. Naturg. 18(1): 47.
Lea, 1852. Synopsis Fam. Naiades: 42.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 263.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 499.
Sowerby, 1868. Conch. Icon. 16: pl. 63, sp. 319.
Lea, 1870. Synopsis Fam. Naiades: 68.
B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [6].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 661.
Simpson, 1914. Descr. Cat. Naiades: 474.
Frierson, 1927. Check List N. Amer. Naiades: 21.
Haas, 1969. Das Tierreich 88: 395.
(error for Margaritana curreyiana Lea, 1840)

Anodonta curvata Lea, 1836 = unionoid species

‘Ferussac’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 54. [nomen nudum]
Lea, 1838. Synopsis Fam. Naiades: 32. [nomen nudum]
Jay, 1839. Cat. Rec. Shells: 27. [nomen nudum]
Lea, 1852. Synopsis Fam. Naiades: 53. [nomen nudum]

Unio damnoica Lea, 1852 = Castalia psammoica

‘D’Orb.’ Lea, 1852. Synopsis Fam. Naiades: 39.
‘D’Orb.’ Lea, 1870. Synopsis Fam. Naiades: 63.
(error for Unio psammoica d’Orbigny, 1835)

Margaron (Unio) declivis Lea, 1852 = Uniomerus declivis

‘Say’ Lea, 1852. Synopsis Fam. Naiades: 33.
(reference to Unio declivis Say, 1831)

Margaron (Unio) dollabelloides Lea, 1852 = Pleuronaia dolabelloides

Lea, 1852. Synopsis Fam. Naiades: 35.
Lea, 1870. Synopsis Fam. Naiades: 56.
‘Lea’ B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [2].
‘Lea’ Zanatta & Murphy, 2006. MPE 41(1): 197 [as ‘Lexingtonia’].
(error for Unio dolabelloides Lea, 1840)

Unio drouatii Lea, 1852 = Unio crassus

‘Dup.’ Lea, 1852. Synopsis Fam. Naiades: 39.
(error for Unio drouetii Dupuy, 1849)

Unio egyptiaca Deshayes, 1832 = Coelatura aegyptiaca

‘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)

Unio elongatus Lea, 1836 = Unio elongatulus

‘Pfeiffer’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 37.
Lea, 1838. Synopsis Fam. Naiades: 24.
Lea, 1852. Synopsis Fam. Naiades: 37.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 491.
Haas, 1952. Nautilus 65(4): 118.
Bogan, 1993. Amer. Zool. 33: 602.
(error for Unio elongatula C. Pfeiffer, 1825)

Unio errosus Lea, 1852 = unionoid species

‘Jays’s Cat.’ Lea, 1852. Synopsis Fam. Naiades: 39. [nomen nudum]
‘Jays’s Cat.’ Lea, 1870. Synopsis Fam. Naiades: 63.

Anodonta folium Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 54. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 32. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 53. [nomen nudum]

Margaritana fragilis Küster, 1862 = Pseudodon vondembuschianus

‘Mousson’ Lea, 1852. Synopsis Fam. Naiades: 45. [nomen nudum]
specimen image from publication ‘Mousson’ Küster, 1862. Conchyl. Cab. 9(2): 295, pl. 98, fig. 2.

Mya gardiana Lea, 1852 = Parreysia corrugata

‘Lin. Schreib.’ Lea, 1852. Synopsis Fam. Naiades: 20.
(intro'd as syn of Mya corrugata Müller, 1774)

Unio gassiesii Lea, 1852 = Diplodon chilensis

Lea, 1852. Synopsis Fam. Naiades: 33.
(error for Unio gassiei Küster, 1856)

Pseudanodonta grateloupiana Lea, 1852 = Pseudanodonta complanata

‘Gassies’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 49.
Lea, 1870. Synopsis Fam. Naiades: 77.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 29.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 303.
Locard, 1890. Contr. Faune Malacol. Franc. 14: 55 [11].
Servain, 1890. Bull. Soc. Malac. France 7: 301.
Locard, 1893. Coqu. Eau Douce Saumâtre France: 217.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 264.
(error for Anodonta gratelupeana Gassies, 1849)

Margaron (Unio) guadechaudii Lea, 1852 = Indonaia caerulea

‘Eyd.’ Lea, 1852. Synopsis Fam. Naiades: 32.
‘Eyd.’ Lea, 1870. Synopsis Fam. Naiades: 50.
(error for Unio gaudichaudii Eydoux, 1838)

Unio guarianus Lea, 1852 = Diplodon guaranianus

‘D’Orb.’ Lea, 1852. Synopsis Fam. Naiades: 21.
‘D’Orb.’ Lea, 1870. Synopsis Fam. Naiades: 31.
(error for Unio guaraniana d’Orbigny, 1835)

Anodonta guilliana Lea, 1852 = Chambardia wahlbergi

‘Recluz’ Lea, 1852. Synopsis Fam. Naiades: 53.
‘Recluz’ Lea, 1870. Synopsis Fam. Naiades: 84.
(error for Anodonta guillaini Récluz, 1850)

Unio hippopaeus Lea, 1852 = Amblema plicata

‘Lea’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 21 [as ‘hippopæus’].
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 261 [as ‘hippopæus’].
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 497 [as ‘hippopæus’].
Reeve, 1864. Conch. Icon. 16: pl. 11, sp. 40 [as ‘hippopæus’].
Lea, 1870. Synopsis Fam. Naiades: 31 [as ‘hippopæus’].
B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [3], [as ‘hippopæus’].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 767 [as ‘hippopæa’].
Ortmann, 1909. Nautilus 22(10): 101 [as ‘Q. hippopæa’].
Ortmann, 1909. Ann. Carnegie Mus. 5: 203 [as ‘Quadrula undulata hippopæa’].
Simpson, 1914. Descr. Cat. Naiades: 816 [as ‘hippopæa’].
Frierson, 1927. Check List N. Amer. Naiades: 61.
Haas, 1969. Das Tierreich 88: 287.
Clarke, 1973. Malacologia 13(1-2): 35.
Burch, 1975. Freshw. Unio. North Amer.: 165.
Strayer & Jirka, 1997. Pearly Mussels NY (26): 98.
He & Zhuang, 2013. Freshwater Bivalves China: 27.
(error for Unio hippopoeus Lea, 1845)

Unio hispanicus Graëls, 1846 = Unio delphinus

Graëls, 1846. Catal. Moll. Esp.: 22.
‘Moquin. Rossm.’ Lea, 1852. Synopsis Fam. Naiades: 30.
‘Moquin. Rossm.’ Lea, 1870. Synopsis Fam. Naiades: 48.
(error for Unio hispanus Rossmässler, 1844)

Alasmodonta incurva Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 46. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 28. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 44. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 70. [nomen nudum]

Anodonta inflata Lea, 1836 = Pyganodon grandis

‘Major Le Conte’s Cabinet’ Lea, 1836. Synopsis Fam. Naiades: 52. [nomen nudum]
‘Major Le Conte’s Cabinet’ Lea, 1838. Synopsis Fam. Naiades: 31. [nomen nudum]
‘Major Le Conte’s Cabinet’ Lea, 1852. Synopsis Fam. Naiades: 51. [nomen nudum]

Unio kurrii Lea, 1852 = Unio crassus

‘Küst.’ Lea, 1852. Synopsis Fam. Naiades: 30.
(intro'd as syn of Mya batava Maton & Rackett, 1807)

Unio laevigatus Say, 1834 = Obovaria subrotunda

‘Rafinesque’ of Authors.
Say, 1834. Amer. Conch. 6: [no pagination].
Conrad, 1834. New Fresh-Water Shells: 70.
Ferussac, 1835. Mag. Zool. 5(59-60): 28.
Lea, 1836. Synopsis Fam. Naiades: 59.
Lea, 1852. Synopsis Fam. Naiades: 57.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 251.
Ortmann, 1921. Mem. Carnegie Mus. 8: 92.
(error for Unio (Aximedia) levigata Rafinesque, 1820)

Margaron (Unio) laticostasus Lea, 1852 = Amblema plicata

Lea, 1852. Synopsis Fam. Naiades: 21.
(error for Unio latecostatus Lea, 1845)

Platiris (Iridina) leaii Lea, 1852 = Pleiodon ovatus

‘Sow.’ Lea, 1852. Synopsis Fam. Naiades: 54. [nomen nudum]
‘Sow.’ Lea, 1870. Synopsis Fam. Naiades: 88. [nomen nudum]
Type(s): NOMEN NUDUM USNM_86774, Senegal.

Unio litoralis Menke, 1828 = Potomida littoralis

‘Lamarck’ of Authors.
Menke, 1828. Syn. Method. Moll.: 64.
Menke, 1830. Syn. Method. Moll.: 107.
Lea, 1836. Synopsis Fam. Naiades: 32.
Lea, 1838. Synopsis Fam. Naiades: 22.
Swainson, 1840. Treat. Malacol.: 282.
Lea, 1852. Synopsis Fam. Naiades: 34.
Rossmässler, 1854. Icon. Land- und Süssw.-Moll. 3 (1-2): 37.
Küster, 1855. Conchyl. Cab. 9(2): 128.
specimen image from publication Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 98.
Sowerby, 1868. Conch. Icon. 16: pl. 86, sp. 461.
Lea, 1870. Synopsis Fam. Naiades: 54.
Woodward, 1871. Man. Moll: 433.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 52.
(error for Unio littoralis Cuvier, 1798)

Unio lobatata Lea, 1852 = Unio mancus

‘De Cr. and J.’ Lea, 1852. Synopsis Fam. Naiades: 37.
‘De Cr. and J.’ Lea, 1870. Synopsis Fam. Naiades: 59.
(error for Unio lobata Philippi, 1836)

Anodonta lusitania Lea, 1852 = Anodonta anatina

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 48.
‘Morelet’ Lea, 1870. Synopsis Fam. Naiades: 77.
(error for Anodonta lusitana Morelet, 1845)

Anodonta maculenta Lea, 1852 = Anodonta anatina

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 48.
‘Morelet’ Lea, 1870. Synopsis Fam. Naiades: 77.
(error for Anodonta macilenta Morelet, 1845)

Unio maestus Lea, 1842 = Toxolasma lividum

‘Lea’ of Authors.
specimen image from publication Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 244 [82], pl. 26, fig. 60 [as ‘mæstus’].
Lea, 1852. Synopsis Fam. Naiades: 31 [as ‘mæstus’].
B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [3] [as ‘mæstus’].
(error for Unio moestus Lea, 1841)

Unio melaplata Lea, 1836 = Truncilla truncata

‘Rafinesque’ Lea, 1836. Synopsis Fam. Naiades: 59.
‘Rafinesque’ Lea, 1852. Synopsis Fam. Naiades: 58.
‘Rafinesque’ Lea, 1870. Synopsis Fam. Naiades: 92.
(error for Truncilla metaplata Rafinesque, 1831)

Unio merdiger Reeve, 1865 = Unio crassus

Jay, 1839. Cat. Rec. Shells: 25, sp. 1065.
‘Walsh.’ Lea, 1852. Synopsis Fam. Naiades: ??. [nomen nudum]
specimen image from publication ‘Watts’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 145.

Anodonta millettii Lea, 1852 = Anodonta anatina

‘Ray & Drout.’ Lea, 1852. Synopsis Fam. Naiades: 49.
(error for Anodonta milletii Ray & Drouët, 1848)

Margarita (Unio) modestus Lea, 1836 = Diplodon paulistus

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 32. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 22. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 33. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 54. [nomen nudum]

Unio moravicus Lea, 1852 = unionoid species

‘Jays’s Cat.’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Jays’s Cat.’ Lea, 1870. Synopsis Fam. Naiades: 63. [nomen nudum]

Unio nitidens Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 41. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 26. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 63. [nomen nudum]

Unio obtusa Lea, 1852 = unionoid species

‘Potier and Michaud’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Potier and Michaud’ Lea, 1870. Synopsis Fam. Naiades: 63. [nomen nudum]

Margaron (Anodonta) onowensis Lea, 1852 = Cristaria plicata

Lea, 1852. Synopsis Fam. Naiades: 53.
(new name for Anodon gigantea Gould, 1849)

Anodonta opilina Lea, 1852 = Anodonta cygnea

‘Küster’ Lea, 1852. Synopsis Fam. Naiades: 53.
(error for Anodonta opalina Küster, 1842)

Unio orientalis Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 41. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 26. [nomen nudum]
‘Fer,’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Fer,’ Lea, 1870. Synopsis Fam. Naiades: 63. [nomen nudum]

Margarita (Unio) paliatus Lea, 1836 = Elliptio complanata

“Ravenel’s letter” Lea, 1836. Synopsis Fam. Naiades: 31. [nomen nudum]
Lea, 1838. Synopsis Fam. Naiades: 22. [nomen nudum]
Lea, 1852. Synopsis Fam. Naiades: 33. [nomen nudum]
‘Ravenel’s Letter’ Lea, 1870. Synopsis Fam. Naiades: 53. [nomen nudum]
Type(s): NOMEN NUDUM USNM_85658, Santee Canal, S.C.

Anodon pencillatus Lea, 1852 = Anodontites trapesialis

‘Gray’ Lea, 1852. Synopsis Fam. Naiades: 52.
‘Gray’ Lea, 1870. Synopsis Fam. Naiades: 83.
(error for Anodon penicillatus Gray, 1834)

Anodonta pennsylvanica Stark, 1828 = Strophitus undulatus

‘Lamarck’ of Authors.
Stark, 1828. Elements Nat. Hist. 2: 89.
Lea, 1836. Synopsis Fam. Naiades: 50.
Lea, 1838. Synopsis Fam. Naiades: 30.
Lea, 1852. Synopsis Fam. Naiades: 49.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 263.
Sowerby, 1867. Conch. Icon. 17: pl. 11, sp. 30.
Lea, 1870. Synopsis Fam. Naiades: 79.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 618.
Ortmann & Walker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (112): 40.
Frierson, 1927. Check List N. Amer. Naiades: 22 [as ‘Strophitus undulatus-pennsylvanicus’].
Haas, 1969. Das Tierreich 88: 373 [as ‘Strophitus undulatus pennsylvanicus’].
(error for Anodonta pensylvanica Lamarck, 1819)

Unio pescinalis Lea, 1852 = Unio nanus

‘Zieg.’ Lea, 1852. Synopsis Fam. Naiades: 30.
(error for Unio piscinalis Rossmässler, 1836)

Anodon placitus Lea, 1852 = Anodontoides denigratus

‘Hald.’ Lea, 1852. Synopsis Fam. Naiades: 53.
(error for Anodon plicatus Haldeman, 1842)

Unio planilaterus Lea, 1852 = Elliptio congaraea

‘Conrad’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 32.
Lea, 1870. Synopsis Fam. Naiades: 51.
B.H. Wright, 1888. Check List N. Amer. Unionidae etc.: [4].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 722.
Simpson, 1914. Descr. Cat. Naiades: 653.
(error for Unio planilateris Conrad, 1838)

Unio compressus var. plebeius Lea, 1852 = Platynaias compressa

‘Adams’ Lea, 1852. Synopsis Fam. Naiades: 19.
(error for Unio compressus var. plebius C.B. Adams, 1842)

Unio plectiforus Lea, 1852 = Elliptoideus sloatianus

‘Conrad’ Lea, 1852. Synopsis Fam. Naiades: 21.
(error for Unio plectophorus Conrad, 1849)

Margaron (Unio) plectoforus Lea, 1852 = Elliptoideus sloatianus

Lea, 1852. Synopsis Fam. Naiades: corrigenda et addenda.
Lea, 1870. Synopsis Fam. Naiades: 31.
(error for Unio plectophorus Conrad, 1849; reference to Unio plectiforus Lea, 1852)

Unio preciosus Lea, 1836 = unionoid species

Margaron (Unio) pressus Lea, 1852 = Platynaias compressa

Lea, 1852. Synopsis Fam. Naiades: 19.
Lea, 1870. Synopsis Fam. Naiades: 29.
(new name for Symphynota compressa Lea, 1829)
Type(s): HOLOTYPE USNM_83961, Yellow Cr., Cincinnati, Ohio.

Unio productior Lea, 1852 = Elongaria orientalis

Lea, 1852. Synopsis Fam. Naiades: 29 (footnote).
(new name for Unio productus Mousson, 1849)

Unio pruneosus Lea, 1852 = unionoid species

‘Zeig.’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Zeig.’ Lea, 1870. Synopsis Fam. Naiades: 64. [nomen nudum]

Unio psammaticus Lea, 1852 = Diplodon granosus

‘Bronn’ Lea, 1852. Synopsis Fam. Naiades: 21.
‘Philippi’ Parodiz, 1968. Sterkiana 30: 9.
(error for Unio psammactinus Philippi, 1848)

Unio pulchellus Lea, 1836 = unionoid species

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 41. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 26.
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 64. [nomen nudum]

Unio pumilis Lea, 1836 = Fusconaia masoni

‘Lea’ of Authors.
Lea, 1836. Synopsis Fam. Naiades: 20.
Lea, 1838. Synopsis Fam. Naiades: 17.
Lea, 1852. Synopsis Fam. Naiades: 24.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 255.
(error for Unio pumilus Lea, 1838)

Unio pumilus Lea, 1852 = Coelatura aegyptiaca

‘Ziegler’ Lea, 1852. Synopsis Fam. Naiades: 31.
‘Ziegler’ Martens, 1866. Malak. Blatt. 13: 13.
(intro'd as syn of Unio niloticus Cailliaud, 1827)

Unio pusella Lea, 1836 = Reginaia ebenus

‘Rafinesque’ Lea, 1836. Synopsis Fam. Naiades: 59.
‘Rafinesque’ Lea, 1852. Synopsis Fam. Naiades: 58.
‘Rafinesque’ Lea, 1870. Synopsis Fam. Naiades: 92.
(error for Obliquaria (Rotundaria) pusilla Rafinesque, 1820)

Unio raristillus Lea, 1852 = Nephronaias ravistella

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 40.
(error for Unio ravistellus Morelet, 1849)

Mya regulosa Lea, 1836 = Alasmidonta marginata

‘Wood’ Lea, 1836. Synopsis Fam. Naiades: 44.
‘Wood’ Lea, 1838. Synopsis Fam. Naiades: 27.
‘Wood’ Lea, 1852. Synopsis Fam. Naiades: 42.
‘Wood’ Lea, 1870. Synopsis Fam. Naiades: 67.
(error for Unio rugulosus Wood, 1828)

Unio rhomboidius Lea, 1852 = Uniomerus tetralasmus

‘Ward MSS’ Lea, 1852. Synopsis Fam. Naiades: 32. [nomen nudum]
(intro'd as syn of Unio camptodon Say, 1832)

Unio roisii Lea, 1852 = Margaritifera margaritifera

‘Mich.’ Lea, 1852. Synopsis Fam. Naiades: 40.
(error for Unio roissyi Michaud, 1831)

Hyria rosea Lea, 1852 = Triplodon corrugatus

‘Lefev. Pot.’ Lea, 1852. Synopsis Fam. Naiades: 17.
(intro'd as syn of Hyria corrugata Lamarck, 1819)

Anodonta rossmaesleriana Lea, 1852 = Anodonta anatina

‘Dupuy’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 48.
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: 562.
(error for Anodonta rossmassleriana Dupuy, 1843)

Unio rugosus Lea, 1852 = Theliderma metanevra

Lea, 1852. Synopsis Fam. Naiades: 21, footnote.
(misidentified reference to Unio rugosus Barnes, 1823)

Anodon saliveniana Lea, 1852 = Indopseudodon salwenianus

‘Gould’ Lea, 1852. Synopsis Fam. Naiades: 53.
(error for Anodon salweniana Gould, 1844)

Anodonta sondermanii Lea, 1852 = Anodonta cygnea

‘Küster’ Lea, 1852. Synopsis Fam. Naiades: 49.
‘Küster’ Lea, 1870. Synopsis Fam. Naiades: 77.
(error for Anodonta sondermannii Küster, 1842)

Unio strictus Lea, 1852 = Pleurobema pyriforme

Lea, 1852. Synopsis Fam. Naiades: 26.
(error for Unio striatus Lea, 1840)

Margarita (Unio) tenerus Lea, 1836 = Villosa delumbis

‘Ravenel’ Lea, 1836. Synopsis Fam. Naiades: 39.
‘Rav.’ Lea, 1838. Synopsis Fam. Naiades: 25.
‘Rav.’ Lea, 1852. Synopsis Fam. Naiades: 39.
‘Rav. Han.’ Lea, 1870. Synopsis Fam. Naiades: 44.
(reference to Unio tenerus Simpson, 1892)

Unio testidineus Lea, 1852 = Psoronaias crocodilorum

‘Morelet’ Lea, 1852. Synopsis Fam. Naiades: 40.
(error for Unio testudineus Morelet, 1849)

Margaron (Unio) tigris Lea, 1870 = Unio tigridis

‘Fer.’ Lea, 1836. Synopsis Fam. Naiades: 21. [nomen nudum]
‘Fer.’ Lea, 1838. Synopsis Fam. Naiades: 18. [nomen nudum]
‘Fer.’ Lea, 1852. Synopsis Fam. Naiades: 25. [nomen nudum]
‘Fer.’ Lea, 1870. Synopsis Fam. Naiades: 39.
(new name for Unio tigridis Bourguignat, 1852)
Type(s): MANUSCRIPT NAME USNM_84706, River at Bagdad, Persia.

Anodonta trapezialis Blainville, 1825 = Anodontites trapesialis

‘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(3): 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)

Margaron (Anodonta) troutwiniana Lea, 1852 = Anodontites tortilis

Lea, 1852. Synopsis Fam. Naiades: 51.
Lea, 1852. Proc. Amer. Phil. Soc. 5: 252 [as ‘Anodonta troutwiniana’]. [nomen nudum]
(error for Anodonta trautwiniana Lea, 1852)

Unio truncatosus Lea, 1852 = unionoid species

‘Potier’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Potier’ Lea, 1870. Synopsis Fam. Naiades: 64. [nomen nudum]

Unio undulatus Lea, 1852 = Pustulosa nodulata

‘Con.’ Lea, 1852. Synopsis Fam. Naiades: 22.
(error for Unio nodulatus Say, 1834)

Unio vindiflavus Lea, 1852 = Unio elongatulus

‘Küster’ Lea, 1852. Synopsis Fam. Naiades: 37.
‘Küster’ Lea, 1870. Synopsis Fam. Naiades: 59.
(error for Unio viridiflavus Küster, 1854)

Unio vittatus Ferussac, 1835 = Ortmanniana pectorosa

‘Rafinesque’ of Authors.
Ferussac, 1835. Mag. Zool. 5(59-60): 29.
Lea, 1852. Synopsis Fam. Naiades: 58.
Lea, 1870. Synopsis Fam. Naiades: 92.
(error for Bariosta vittatis Rafinesque, 1831)

Margaritana vondembuschiana Lea, 1840 = Pseudodon vondembuschianus

Lea, 1840. Proc. Amer. Phil. Soc. 1: 288 [as ‘vondenbuschiana’].
specimen image from publication Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 222 [60], pl. 18, fig. 39 [as ‘vondenbuschiana’].
Lea, 1852. Synopsis Fam. Naiades: 45 [as ‘vondenbuschiana’].
Lea, 1870. Synopsis Fam. Naiades: 73.
(correct name for Margaritana vondenbuschiana Lea, 1840; renamed Monodontina buschiana Conrad, 1853)
Type(s): FIGURED SYNTYPE USNM_86348, Java.

Margaritana vondenbuschiana Lea, 1840 = Pseudodon vondembuschianus

Lea, 1840. Proc. Amer. Phil. Soc. 1: 288.
specimen image from publication Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 222, pl. 18, fig. 39.
Lea, 1852. Synopsis Fam. Naiades: 45.
Adams & Adams, 1857. Gen. Rec. Moll. 2(31-32): 501.
(incorrect original spelling of Margaritana vondembuschiana Lea, 1840)

Margarita (Unio) watereensis Lea, 1836 = Elliptio icterina

Lea, 1836. Synopsis Fam. Naiades: 31.
Lea, 1852. Synopsis Fam. Naiades: 33.
Lea, 1870. Synopsis Fam. Naiades: 53.
(new name for Unio raveneli Conrad, 1834)

Unio zimermani Lea, 1852 = unionoid species

‘Stenz. Potier’ Lea, 1852. Synopsis Fam. Naiades: 40. [nomen nudum]
‘Stenz. Potier’ Lea, 1870. Synopsis Fam. Naiades: 64. [nomen nudum]

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