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Page last updated
Thu 3 September 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!

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Bivalvia

order VENERIDA

superfamily ARCTICOIDEA R.B. Newton, 1891: 4 Recent species.
synonymy (2 nomina) | 2 families
Distribution: Australasia

superfamily CHAMOIDEA Lamarck, 1809: 6 Recent species.
synonymy (3 nomina) | 1 family

superfamily CYRENOIDEA Gray, 1840: 150 Recent species.
synonymy (4 nomina) | 3 families
Distribution: East Asia, Australasia, Afrotropics, South America, North Eurasia, North America, Central America

superfamily GLOSSOIDEA Gray, 1847 (1840): 13 Recent species.
synonymy (1 nomen) | 2 families

superfamily HEMIDONACOIDEA Scarlato & Starobogatov in Nevesskaja et al., 1971: 6 Recent species.
synonymy (1 nomen) | 1 family

superfamily MACTROIDEA Lamarck, 1809: 19 Recent species.
synonymy (3 nomina) | 2 families
Distribution: East Asia

superfamily UNGULINOIDEA Gray, 1854: 5 Recent species.
synonymy (2 nomina) | 1 family

superfamily VENEROIDEA Rafinesque, 1815: 53 Recent species.
synonymy (1 nomen) | 1 family
Distribution: Afrotropics

 
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