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Page last updated
Thu 17 July 2025

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!


Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina

genus Pseudodontoideus Frierson, 1927: species
     1 available nominal genus synonym (3 total synonyms) | cladomics

Pseudodontoideus connasaugaensis (Lea, 1858)
syonymy (4 available, 7 total) | specimens (3)
Range: Alabama River basin, eastern Gulf Coastal Plain, USA. (North America)
Genbank sequences: 5.8S, COI, ITS1, ND1
IUCN Red List: Near Threatened (Strophitus connasaugaensis)
NatureServe: G3
other links: MolluscaBase

Pseudodontoideus subvexus (Conrad, 1834)
syonymy (5 available, 8 total) | specimens (2 + 1 Genbank voucher)
Range: From the Sabine River, Texas to the Apalachicola, Florida, USA. (North America)
Genbank sequences: 16S, 5.8S, COI, ITS1, ND1
IUCN Red List: Lower Risk/near threatened (Strophitus subvexus)
NatureServe: G3
other links: MolluscaBase

 
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