Page last updated
Thu 04 Jun 2020

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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nominal species Alasmidonta marginata Say, 1834

Say, 1834, Amer. Conch. 6: ??.
(misidentified reference to Alasmidonta marginata Say, 1818)

= Alasmidonta viridis

Taxonomic Opinions

+ Alasmidonta (Pressodonta) calceola (Lea, 1828) — (Frierson, 1927)
+ Alasmidonta (Rugifera) marginata Say, 1819 — (Simpson, 1900)
+ Margaron (Margaritana) calceola (Lea) — (Lea, 1870)
+ Unio calceolus Lea — (Ferussac, 1835)

Page updated: 15:54:25 Thu 04 Jun 2020

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