Page last updated
Mon 10 Feb 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 Alasmodon marginata DeKay, 1843

DeKay, 1843, Zool. New York 5: 196, pl. 19, fig. 225.
(misidentified reference to Alasmidonta marginata Say, 1818)

= Alasmidonta varicosa

Taxonomic Opinions

+ Decurambis marginata-varicosa (Lamarck, 1819) — (Frierson, 1927)
+ Alasmidonta (Rugifera) marginata Say, 1819 — (Simpson, 1900)
+ Margaron (Margaritana) marginata (Say) — (Lea, 1870)

Page updated: 11:45:02 Mon 10 Feb 2020

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