Unio averillii Simpson, 1900
“Wright” of Authors.
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 560.
Simpson, 1914, Descr. Cat. Naiades: 138.
Frierson, 1927, Check List N. Amer. Naiades: 76.
R.I. Johnson, 1970, Bull. MCZ 140(6): 373.
R.I. Johnson, 1972, Bull. Fla. State Mus. 16(4): 237.
Burch, 1975, Freshw. Unio. North Amer.: 159.
(error for Unio averellii B.H. Wright, 1888)

Unio cuspitatus R.I. Johnson, 1970
‘Lea’ of Authors.
R.I. Johnson, 1970, Bull. MCZ 140(6): 327.
R.I. Johnson, 1972, Bull. Fla. State Mus. 16(4): 206.
Burch, 1975, Freshw. Unio. North Amer.: 162.
(error for Unio cuspidatus Lea, 1872)

Unio papraceus R.I. Johnson, 1972
‘Gould’ R.I. Johnson, 1972, Bull. Fla. State Mus. 16(4): 240.
(error for Unio papyraceus Gould, 1845)

Unio (Elliptio) sanctrumjohanium R.I. Johnson, 1972
‘B.H. Wright’ R.I. Johnson, 1972, Bull. Fla. State Mus. 16(4): 212.
(error for Unio (Elliptio) sanctorumjohanium B.H. Wright, 1933)

Anodonta (Utterbackia) couperiana Lea, 1840
+ Anodonta cowperiana Lea, 1840
+ Anodonta dunlapiana Lea, 1842

Anodonta (Utterbackia) peggyae Johnson, 1965

Carunculina parva (Barnes, 1823)
+ Unio paulus Lea, 1840
+ Unio minor Lea, 1843
+ Unio marginis Lea, 1865
+ Unio cromwellii Lea, 1865
+ Unio corvinus Lea, 1868
+ Unio stearnsii B.H. Wright, 1888
+ Unio singleyanus Marsh, 1891
+ Carunculina parva cahni F.C. Baker, 1927

Elliptio (s.s.) buckleyi (Lea, 1843)
+ Unio cunninghami B.H. Wright, 1883
+ Unio orcuttii S.H. Wright, 1888
+ Unio dallii B.H. Wright, 1888
+ Unio dorei B.H. Wright, 1888
+ Unio hinkleyi B.H. Wright, 1888
+ Unio ferrissii Marsh, 1891
+ Unio subluridus Simpson, 1892
+ Unio pinei B.H. Wright, 1897
+ Unio caloosaensis Dall, 1898
+ Unio tenuisculus Frierson, 1911
+ Unio (Elliptio) sanctorumjohanium B.H. Wright, 1933
+ Unio (Elliptio) webbianus B.H. Wright, 1934
+ Unio (Elliptio) webbianus hartii B.H. Wright, 1934

Elliptio (s.s.) dariensis (Lea, 1842)
+ Unio monroensis Lea, 1843
+ Unio websterii B.H. Wright, 1888
+ Unio hartwrightii B.H. Wright, 1896

Elliptio (s.s.) icterina (Conrad, 1834)
+ Unio raveneli Conrad, 1834
+ Unio confertus Lea, 1834
+ Margarita (Unio) watereensis Lea, 1836
+ Unio lugubris Lea, 1838
+ Unio geddingsianus Lea, 1840
+ Unio fuscatus Lea, 1843
+ Unio occultus Lea, 1843
+ Unio limatulus Conrad, 1849
+ Unio tuomeyi Lea, 1852
+ Unio whiteianus Lea, 1852
+ Unio barrattii Lea, 1852
+ Unio pullatis Lea, 1856
+ Unio pullatus Lea, 1856
+ Unio coruscus Gould, 1856
+ Unio micans Lea, 1857
+ Unio obnubilus Lea, 1857
+ Unio opacus Lea, 1857
+ Unio similis Lea, 1857
+ Unio sublatus Lea, 1857
+ Unio viridicatus Lea, 1857
+ Unio tetricus Lea, 1857
+ Unio aequatus Lea, 1857
+ Unio aquilus Lea, 1857
+ Unio viridiradiatus Lea, 1859
+ Unio hepaticus Lea, 1859
+ Unio viridans Lea, 1859
+ Unio verutus Lea, 1859
+ Unio ocmulgeensis Lea, 1861
+ Unio mercerii Lea, 1862
+ Unio lucidus Lea, 1863
+ Unio livingstonensis Lea, 1863
+ Unio ablatus Lea, 1863
+ Unio radiolus Lea, 1871
+ Unio cuspidatus Lea, 1872
+ Unio hastatus Lea, 1874
+ Unio fryanus B.H. Wright, 1888
+ Unio nolani B.H. Wright, 1888
+ Unio simpsoni B.H. Wright, 1888
+ Unio burtchianus S.H. Wright, 1897
+ Unio diazensis S.H. Wright, 1897
+ Unio dispalans B.H. Wright, 1899
+ Unio singularis B.H. Wright, 1899
+ Unio oblatus Simpson, 1900
+ Elliptio cylindraceus Frierson, 1927
+ Elliptio maywebbae B.H. Wright, 1934

Elliptio (s.s.) jayensis (Lea, 1838)
+ Unio aheneus Lea, 1843
+ Unio waltoni B.H. Wright, 1888
+ Unio marshii B.H. Wright, 1888
+ Unio tryoni B.H. Wright, 1888
+ Unio oscari B.H. Wright, 1892
+ Unio suttoni B.H. Wright, 1897
+ Unio buxtoni B.H. Wright, 1897

Lampsilis (s.s.) teres (Rafinesque, 1920 [sic])
+ Unio anodontoides Lea, 1831
+ Unio floridensis Lea, 1852
+ Lampsilis fallaciosus Smith, 1899

Uniomerus tetralasmus (Say, 1831)
+ Unio obesus Lea, 1831
+ Unio declivis Say, 1831
+ Unio camptodon Say, 1832
+ Unio geometricus Lea, 1834
+ Unio blandingianus Lea, 1834
+ Unio declivis Conrad, 1836
+ Unio excultus Conrad, 1838
+ Unio sayii Tappan, 1839
+ Unio parallelus Conrad, 1841
+ Unio buddianus Lea, 1843
+ Unio symmetricus Lea, 1845
+ Unio paludicolus Gould, 1845
+ Unio ineptus Lea, 1852
+ Unio hebes Lea, 1852
+ Unio rivularis Conrad, 1853
+ Unio paludicolor Conrad, 1853
+ Unio porrectus Conrad, 1854
+ Unio subcroceus Conrad, 1854
+ Unio manubius Gould, 1855
+ Unio columbensis Lea, 1857
+ Unio jamesianus Lea, 1857
+ Unio plantii Lea, 1857
+ Unio cicur Lea, 1861
+ Unio squalidus Lea, 1863
+ Unio electrinus Reeve, 1865
+ Unio bisselianus Lea, 1867
+ Unio jewettii Lea, 1867
+ Unio rivicolus Conrad, 1868
+ Unio pawensis Lea, 1868

Villosa amygdala (Lea, 1843)
+ Unio trosculus Lea, 1843
+ Unio trossulus Lea, 1843
+ Unio papyraceus Gould, 1845
+ Unio lepidus Gould, 1856
+ Unio vesicularis Lea, 1872
+ Unio singleyanus Marsh, 1891

Villosa vibex (Conrad, 1834)
+ Unio modioliformis Lea, 1834
+ Unio exiguus Lea, 1840
+ Unio stagnalis Conrad, 1849
+ Unio prevostianus Lea, 1852
+ Unio nigrinus Lea, 1852
+ Unio gracilior Lea, 1856
+ Unio rutilans Lea, 1856
+ Unio subellipsis Lea, 1856
+ Unio sudus Lea, 1857
+ Unio obfuscus Lea, 1857
+ Unio dispar Lea, 1860
+ Unio averellii B.H. Wright, 1888

Villosa villosa (Wright, B.H., 1898)
+ Lampsilis (Villosa) wrightiana Frierson, 1927