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.

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/fmuotwaolcb/db.php?ty=validgen&id=174

Search the database pages:

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Cyprogenia Agassiz, 1852: valid species
     3 nominal genera as synonyms | Cladomics

Cyprogenia aberti (Conrad, 1850) 4 synonyms | 3 specimens Range: Ozark Plateau, North America. [North America] Genbank sequences: 16S, COI, COI M-type, ND1. IUCN Red List: Data Deficient. Nature Serve: Freshwater Mussels G1. Other web sites: ITIS MolluscaBase.

Cyprogenia stegaria (Rafinesque, 1820) 7 synonyms | 3 specimens Range: Ohio Basin, including the Cumberland and Tennessee rivers, USA. [North America] Genbank sequences: 28S, 5.8S, COI, ITS1, ND1. IUCN Red List: Critically Endangered A1ce. Nature Serve: Freshwater Mussels G1. Other web sites: ITIS MolluscaBase.

Page updated: 12:31:36 Fri 05 Sep 2025