Reeve, L.A. 1865. Monograph of the Genus Unio. Conchologica Iconica, or Illustrations of the shells of molluscous animals 16: pls. 19-30. Available electronically.
Reeve, 1865. Conch. Icon. 16: pl. 30, sp. 160.
Type(s): TYPE LOST XXX_UNKNOWN, unknown.
‘Conrad’ Reeve, 1865. Conch. Icon. 16: pl. 23, sp. 109.
(misidentified reference to Unio altilis Conrad, 1834)
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 21, fig. 97.
(reference to Unio anodontoides Lea, 1831)
‘Swainson ms’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 143.
‘Nilsson’ Reeve, 1865. Conch. Icon. 16: pl. 21, fig. 91.
(misidentified reference to Unio ater Nilsson, 1822)
‘Gray’ Reeve, 1865. Conch. Icon. 16: pl. 30, sp. 156.
(misidentified reference to Unio aucklandicus Gray, 1843)

‘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.
Reeve, 1865. Conch. Icon. 16: pl. 26, sp. 130 [as ‘bi-cælatus’].
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 104.
(misidentified reference to Unio coccineus Lea, 1838)

‘White MS’ Reeve, 1865. Conch. Icon. 16: pl. 24, sp. 117.
Type(s): HOLOTYPE BMNH_1965187, Hab._?
Vallot 1801 of Authors.
‘Retz.’ Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 98 [as syn. under U. littoralis].
(misidentified reference to Unio crassus Philipsson in Retzius, 1788)
‘Lea’ of Authors.
Küster, 1861. Conchyl. Cab. 9(2): 182, pl. 57, fig. 4.
Reeve, 1865. Conch. Icon. 16: pl. 23, sp. 107.
(reference to Unio cuneolus Lea, 1840)
‘Rossmässler MS’ Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 153 [as ‘dembeæ’].
Reeve, 1865. Conch. Icon. 16: pl. 25, sp. 121.
‘Wood’ Reeve, 1865. Conch. Icon. 16: pl. 137, sp. 139.
(error for Unio oblongatus Wood, 1828)
‘Benson’ of Authors.
Reeve, 1865. Conch. Icon. 16: pl. 26, sp. 131; errata [changed to ‘favidens’].
Paetel, 1890. Cat. Conch.-Samml. 3: 152.
(error for Unio favidens Benson, 1862)

‘Swainson MS’ Reeve, 1865. Conch. Icon. 16: pl. 30, sp. 155.
(renamed Diplodon (Dipldon) cuprinus Simpson, 1900; homonym of Unio (Leptodea) fragilis Rafinesque, 1820)
Type(s): HOLOTYPE BMNH_MP_365, Id. of Chiloe, Chile.
Reeve, 1865. Conch. Icon. 16: pl. 30, sp. 159.
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 21, sp. 95.
(misidentified reference to Unio fuscatus Lea, 1843)
‘Say’ of Authors.
Ferussac, 1835. Mag. Zool. 5(59-60): 26.
Reeve, 1865. Conch. Icon. 16: pl. 23, sp. 106.
(error for Unio glebulus Say, 1831)

Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 146.
Type(s): HOLOTYPE BMNH_1965203, Hab._?
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 147; errata.
(misidentified reference to Unio inornatus Lea, 1856)
‘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.
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)

‘Morelet’ Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 101 [as ‘Unio testudineus’].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 571.
Simpson, 1914. Descr. Cat. Naiades: 174.
Type(s): HOLOTYPE (MONOTYPY) BMNH_20190695 (by Cummings et al., 2025: 198), Rio Usumacinta, Guatemala.
‘Gould’ Reeve, 1865. Conch. Icon. 16: pl. 25, sp. 122.
(misidentified reference to Unio lutulentus Gould, 1850)
‘Gray’ Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 152.
(error for Unio menziesii Gray, 1843)
Jay, 1839. Cat. Rec. Shells: 25, sp. 1065.
‘Walsh.’ Lea, 1852. Synopsis Fam. Naiades: ??. [nomen nudum]
‘Watts’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 145.

Reeve, 1865. Conch. Icon. 16: pl. 24, sp. 118.
Type(s): FIGURED SYNTYPE BMNH_1958-5-16-1, Moreton Bay, Australia.
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 24, sp. 112.
(reference to Unio mutabilis Lea, 1859)
Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 151.
‘d’Orbigny’ Reeve, 1865. Conch. Icon. 16: pl. 21, sp. 93.
(reference to Unio patagonica d’Orbigny, 1835)
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 142 [as ‘Unio sumatrensis’].
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 859, footnote.
Simpson, 1914. Descr. Cat. Naiades: 1186.
Type(s): TYPE BMNH_1964159, Sumatra.
‘Linnaeus’ of Authors.
Guérin-Méneville, 1823. Icon. Règne Animal Cuvier 2: pl. 28, fig. 16.
Reeve, 1865. Conch. Icon. 16: pl. 25, sp. 123.
(misidentified reference to Mya pictorum Linnaeus, 1758)
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 27, sp. 138.
(misidentified reference to Unio pilaris Lea, 1840)
‘Lamarck’ Reeve, 1865. Conch. Icon. 16: pl. 23, sp. 106.
(reference to Unio rotundata Lamarck, 1819)
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 28, sp. 142.
(reference to Unio sumatrensis Lea, 1859)

‘Morelet’ Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 101.
(misidentified reference to Unio testudineus Morelet, 1849)
Type(s): FIGURED SPECIMEN BMNH_20190695, Rio Usumacinta, Guatemala.
Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 103.
Type(s): TYPE LOST XXX_UNKNOWN, Guatemala.
‘Lea’ Reeve, 1865. Conch. Icon. 16: pl. 29, sp. 147 [as ‘Unio inornatus’].
Lea, 1870. Synopsis Fam. Naiades: 46.
‘Bernardi’ of Authors.
Musgrave, 1863. Phot. Conch. of Conch. Misc. Hanley: pl. 1, fig. 1.
Reeve, 1865. Conch. Icon. 16: pl. 25, sp. 120; errata [changed to ‘vignouanus’].
Sowerby, 1870. Conch. Icon. 17: pl. 29, sp. 116.
Ancey, 1888. Bull. Soc. Malac. France 5: 74, footnote.
(error for Margaritana vignouana Bernardi, 1859)
‘Lamarck’ of Authors.
Reeve, 1865. Conch. Icon. 16: pl. 27, sp. 139.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 536.
(misidentified reference to Unio virginiana Lamarck, 1819)
‘Lamarck’ Reeve, 1865. Conch. Icon. 16: pl. 23, sp. 106 [as ‘Unio rotundatus’].
Frierson, 1927. Check List N. Amer. Naiades: 50, sp. 218.
Unio aegyptiacus Cailliaud, 1827 = Coelatura aegyptiaca
Unio aereus Reeve, 1865 = Popenaias metallica
Unio africanus Lea, 1856 = Unio caffer
Unio anodontoides Lea, 1831 = Lampsilis teres
Unio aplatus ‘Swainson ms’ in Mus. Cuming = Diplodon chilensis
Unio auratus ‘Swainson MS’ in Mus. Cuming = Diplodon chilensis + Hyridella australis+ Unio depressa Lesson, 1830
+ Unio chiloensis Küster, 1861
+ Unio gassiei Küster, 1856
Unio berlandierii Lea, 1857 = Cyrtonaias berlandierii
Unio bi-cælatus Reeve, 1865 = Leaunio lienosus
Unio buddianus Lea, 1841 = Elliptio jayensis
Unio carinthiacus ‘Ziegl.’ Rossmässler, 1836 = Unio nanus
Unio circulus Lea, 1829 = Obovaria subrotunda+ Unio catillus Conrad, 1836
Unio cocoduensis ‘White MS’ Reeve, 1865 = Sagittunio subrostratus
Unio concestator Lea, 1857 = Leaunio lienosus
Unio contradens Lea, 1836 = Lens contradens
Unio cucumoides Lea, 1840 = Cucumerunio novaehollandiae
Unio dembeae Rossmässler, MS. in Mus. Cuming
Unio demeraraensis Lea, 1859 = Diplodon suavidicus
Unio diminutus Lea, 1859 = Unio caffer
Unio electrinus Reeve, 1865 = Uniomerus tetralasmus+ Unio sayii Ward in Tappan, 1839
Unio fisherianus Lea, 1834 [sic] = Elliptio fisheriana
Unio fragilis Swainson, MS. in Mus. Cuming = Diplodon chilensis
Unio fuligo Reeve, 1865 = Leaunio lienosus
Unio grayanus Lea, 1832 [sic] = Lanceolaria grayii
Unio gubernaculum Reeve, 1856 = Epioblasma gubernaculum
Unio haleianus Lea, 1842 = Leaunio lienosus
Unio incrassatus Lea, 1840 = Elliptio crassidens
Unio ingallsianus Lea, 1852 = Ensidens ingallsianus
Unio iris Lea, 1829 = Cambarunio iris + Cambarunio nebulosus+ Unio nebulosus Conrad, 1834
Unio layardii Lea, 1859 = Lamellidens lamellatus
Unio lens Lea, 1830 = Obovaria subrotunda+ Unio crassus Vallot 1801 of Authors
+ Unio brevialis Lamarck, 1819
+ Unio semirugata Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio subtetragonus Michaud, 1831
+ Unio incurvus Lea, 1831
+ Unio pianensis Farines in Boubée, 1833
+ Unio granosus Schumacher, 1817
+ Unio brunneus Bonhomme, 1840
+ Unio wolwichii Morelet, 1845
1 more...
Unio melleus Lea, 1859
Unio menkianus Lea, 1836 = Cambarunio taeniatus
Unio merdiger ‘Watts’ in Jay = Unio crassus
Unio mississippiensis Conrad, 1850 = Sagittunio subrostratus
Unio moretonicus Reeve, 1865 = Velesunio moretonicus
Unio napeanensis Conrad, 1850 = Hyridella australis
Unio nashvillianus Lea, 1834 = Sagittunio subrostratus
Unio nasutus Say, 1817 = Sagittunio nasutus+ Unio rostrata Valenciennes, 1827
Unio navigioliformis Lea, 1859 = Cucumerunio novaehollandiae
Unio nitens Lea, 1840 = Leaunio vanuxemensis
Unio obliquiradiatus Reeve, 1865 = Lampsilis radiata
Unio obtusus Lea, 1840 = Lampsilis straminea
Unio patagonicus d’Orbigny, 1835 = Diplodon chilensis+ Unio rostrata Lamarck, 1819
+ Unio limosus Nilsson, 1822
+ Unio turtonii Payraudeau, 1826
+ Unio requienii Michaud, 1831
+ Unio deshayesii Michaud, 1831
+ Unio longirostris Rossmässler, 1836
+ Unio ardusianus Reyniès, 1843
+ Unio ponderosus Rossmässler, 1842
+ Unio aleronii Companyo & Massot, 1845
+ Unio dactylus Morelet, 1845
5 more...
Unio platyrhynchus Rossmässler, 1835 = Unio pictorum + Nitia teretiuscula+ Unio lithophagus Philippi, 1847
+ Unio teretiusculus Philippi, 1847
Unio plicatulus Lea, 1859 = Ctenodesma borneensis
Unio purpuratus Lamarck, 1819 = Potamilus purpuratus+ Mya ventricosa Humphrey, 1797
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Conrad, 1834
Unio radiatus (Gmelin, 1791) = Lampsilis radiata + Elliptio complanata+ Unio oblongatus Wood, 1828
+ Unio virginiana Lamarck, 1819
Unio rectus Lamarck, 1819 = Ligumia recta+ Unio praelongus Barnes, 1823
Unio rotundatus Lamarck, 1819 = Glebula rotundata+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834
Unio rubiginosus Lea, 1829 = Fusconaia flava + Fusconaia cerina+ Unio flavus Conrad, 1837
+ Unio cerinus Conrad, 1838
Unio shanghaiensis Lea, 1859 = Nodularia douglasiae
Unio shepardianus Lea, 1834 = Elliptio shepardiana
Unio solidus Lea, 1834 [sic] = Pleurobema sintoxia
Unio subrotundus Lea, 1830 = Fusconaia subrotunda+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827
Unio thwaitesii Lea, 1859 = Lamellidens marginalis
Unio tumidus Philippson = Unio tumidus + Unio nanus+ Mya ovalis Montagu, 1803
+ Mya depressa Donovan, 1801
+ Mya ovata Donovan, 1802
+ Unio rostratus Studer, 1820
+ Mysca solida Turton, 1822
Unio vellicatus Reeve, 1865 = Nephronaias ravistella
Unio verecundus Gould, 1850 = Simpsonella burroughiana
Unio vignonana [sic] (Bernardi, 1859) = Aspatharia rugifera