MUSSELpdb | family Arcidae Lamarck, 1809

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MUSSELpdb
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Taxonomy
	all genera Unionidae Margaritiferidae Hyriidae Etheriidae Mycetopodidae Iridinidae Species & Genus Richness by Taxonomy


Geography
	Summary North America Central America South America Afrotropics North Eurasia East Asia Australasia Species Richness & Endemism by Geography

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 | Arcida | Arcoidea

family ARCIDAE Lamarck, 1809
synonyms (2 nomina) | cladomics

genus Anadara Gray, 1847: 1 Recent species.
synonymy (1 available nomina) | 1 species

genus Arca Linnaeus, 1758: 1 Recent species.
synonymy (1 available nomina) | 1 species

genus Barbatia Gray, 1842: 1 Recent species.
synonymy (1 available nomina) | 1 species

genus Scaphula Benson, 1834: 5 Recent species.
synonymy (1 available nomina) | 5 species
Distribution: East Asia

genus Tegillarca Iredale, 1939: 1 Recent species.
synonymy (1 available nomina) | 1 species

genus Trisidos Röding, 1798: 1 Recent species.
synonymy (1 available nomina) | 1 species

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	The MUSSEL Project — Home Page https://musselpdb.org/. Site developed and maintained by Dan Graf & Kevin Cummings. Funded by The National Science Foundation.