MUSSELpdb | valid gen. Nyassunio species

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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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genus Nyassunio Haas, 1936: species
1 available nominal genus synonym (2 total synonyms) | cladomics

Nyassunio nyassaensis (Lea, 1864)
syonymy (9 available, 13 total) | specimens (91 + 4 Genbank vouchers)
Range: Lake Malawi, Africa. (Afrotropics)
Genbank sequences: 16S, 28S, COI, H3
IUCN Red List: Least Concern
other links: MolluscaBase

Nyassunio ujijiensis (Crosse, 1881)
syonymy (2 available, 5 total) | specimens (7)
Range: Lake Tanganyika, Africa. (Afrotropics)
IUCN Red List: Data Deficient
other links: MolluscaBase

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