Page last updated
Wed 22 Nov 2023

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!

For each valid genus, the valid species are listed, Recent taxa first.

Search the database pages:

Unionoida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina

genus Simpsonaias Frierson, 1914: valid species
     4 nominal genera as synonyms | Cladomics

Simpsonaias ambigua (Say, 1825)
4 synonyms | 1 specimen
Range: Wide but discontinuous distribution in the Interior and Great Lakes basins of eastern North America. [North America]
Genbank sequences: 28S, COI, ND1.
IUCN Red List: Vulnerable.
Nature Serve: G3.
Other web sites: ITIS MolluscaBase.

Page updated: 11:30:47 Wed 22 Nov 2023

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