Page last updated
Fri 07 Aug 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 Cyclas solida DeKay, 1843

DeKay, 1843, Zool. New York 5: 229, pl. 25, fig. 265.

= Sphaerium simile

Taxonomic Opinions

+ Sphaerium (s.s.) simile (Say, 1816) — (Burch, 1975)
+ Sphærium simile Say — (Prime, 1870)
+ Sphærium sulcatum Lamarck — (Prime, 1865)

Page updated: 15:36:59 Fri 07 Aug 2020

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