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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!

Search the database pages:

Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini | Oxynaiina

genus Inversiunio Habe, 1991: species
     1 available nominal genus synonym (2 total synonyms) | cladomics

Inversiunio jokohamensis (Ihering, 1893)
syonymy (2 available, 6 total) | specimens (22 + 17 Genbank vouchers)
Range: Hokkaido and eastern Honshu, Japan. (East Asia)
Genbank sequences: 16S, 28S, COI
other links: MolluscaBase

Inversiunio reinianus (Kobelt, 1879)
syonymy (2 available, 2 total) | specimens (20 + 13 Genbank vouchers)
Range: Endemic to the Lake Biwa Basin, Japan. (East Asia)
Genbank sequences: 16S, 28S, COI
other links: MolluscaBase

Inversiunio verrucosus Kondo, Hyun & Seung-Ho, 2007
syonymy (1 available, 1 total) | specimens (1 + 2 Genbank vouchers)
Range: Seomjinggan River, South Korea. (East Asia)
Genbank sequences: 28S, COI
IUCN Red List: Endangered B1ab(iii,v)+2ab(iii,v)
other links: MolluscaBase

Inversiunio yanagawensis (Kondo, 1982)
syonymy (1 available, 2 total) | specimens (3 + 17 Genbank vouchers)
Range: Japan. (East Asia)
Genbank sequences: 16S, 28S, COI
other links: MolluscaBase

 
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