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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 Say (1829): summary
     publication summary

Complete Citation

Say, T. 1829. New Harm. Dissem. 2(20): 308-310.

Attributed Nominal Species

Unio apiculatus Say, 1829
Say, 1829. New Harm. Dissem. 2(20): 309, sp. 8.
Say, 1834. Amer. Conch. 6: pl. 52.
Say, 1858. [in] Binney, Compl. Writings T. Say: 131, 207, 225.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_016, Lake Ponchartrain, near N. Orleans.

Unio dehiscens Say, 1829
Say, 1829. New Harm. Dissem. 2(20): 308, sp. 5.
Say, 1831. Amer. Conch. 3: pl. 24.
Say, 1858. [in] Binney, Compl. Writings T. Say: 131, 225.

Unio personatus Say, 1829
Say, 1829. New Harm. Dissem. 2(20): 309, sp. 7.
Say, 1858. [in] Binney, Compl. Writings T. Say: 131.
Type(s): NEOTYPE MCZ_5763 (by Johnson & Baker, 1973: 166), Cumberland River, Tennessee.

Unio radula Say, 1829
Say, 1829. New Harm. Dissem. 2(20): 323.

Unio ridibundus Say, 1829
Say, 1829. New Harm. Dissem. 2(20): 308, sp. 6.
Say, 1830. Amer. Conch. 1: pl. 5, upper fig.
Say, 1858. [in] Binney, Compl. Writings T. Say: 131, 154.

 
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