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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 Walker (1905): summary
     publication summary

Complete Citation

Walker, B. 1905. A new species of Medionidus. Nautilus 18(12): 136-137. Available electronically.

Attributed Nominal Species

Medionidus simpsonianus Walker, 1905
Walker, 1905. Nautilus 18(12): 136, pl. 9, figs. 4-5.
Type(s): HOLOTYPE UMMZ_98510, Calvary, Grady, Co., Georgia.

 
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