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Wed 1 October 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Publication Lea (1862): summary
     publication summary

Complete Citation

Lea, I. 1862. Descriptions of ten new species of Unionidæ of the United States. Proceedings of the Academy of Natural Sciences of Philadelphia 14: 168-169. Available electronically.

Attributed Nominal Species

Anodonta leonensis Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 25 [29], pl. 9, fig. 24.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_87806 (by R.I. Johnson, 1974: 83), Leon, Texas.

Anodonta tryonii Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 28 [32], pl. 10, fig. 27.
Type(s): HOLOTYPE USNM_86572, Potomac R., near chain bridge, D.C.

Anodonta williamsii Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 27 [31], pl. 10, fig. 26.
Type(s): HOLOTYPE USNM_86687, Potomac R., near Mt. Vernon, Va.

Unio arkansasensis Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 206 [28], pl. 30, fig. 275.
Type(s): HOLOTYPE USNM_25710, Hot Springs, Arkansas.

Unio bealei Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 204 [26], pl. 30, fig. 273.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_85305 (by R.I. Johnson, 1974: 19), Leon Co., Texas.

Unio gerhardtii Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 168.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 208 [30], pl. 31, fig. 277.
Type(s): HOLOTYPE USNM_25711, Chattanooga, Ga.

Unio grandidens Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 168.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 205 [27], pl. 30, fig. 274.
Type(s): HOLOTYPE USNM_84313, Hot Springs, Ark. [no - Asia].

Unio leibii Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 168.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 44 [48], pl. 15, fig. 42.
Type(s): HOLOTYPE USNM_84425, Michigan.

Unio mercerii Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 209 [31], pl. 31, fig. 278.
Type(s): HOLOTYPE USNM_86057, Lee Co., Flint Dr., Ga.

Unio speciosus Lea, 1862
Lea, 1862. Proc. Acad. Nat. Sci. 14: 168.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 207 [29], pl. 31, fig. 276.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_84172 (by R.I. Johnson, 1974: 134), Leon Co., Texas.

 
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