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Page last updated
Thu 17 July 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!


Publication Lea (1859): summary
     publication summary

Complete Citation

Lea, I. 1859. Description of a new species of Unio from the Isthmus of Darien. Proceedings of the Academy of Natural Sciences of Philadelphia 11: 281. Available electronically.

Attributed Nominal Species

Unio averyi Lea, 1859
Lea, 1859. Proc. Acad. Nat. Sci. 11: 281.
Lea, 1860. Jour. Acad. Nat. Sci. 4 [O. 7]: 269 [87], pl. 44, fig. 149.
Type(s): HOLOTYPE USNM_84385, Chumnagua R., Isth. of Darien.

 
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