Page last updated
9 August

Click here to read the database disclaimer.

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 search fields. Either way, you win!

Taxa known only as fossils are highlighted in gray. Those without representatives in fresh waters are highlighted in gold.




NOTICE! This version of the MUSSELpdb online is no longer supported or up-to-date. It will be removed from this web site in the summer of 2019.

Click here to view these data in the current, updated version. Or, click here to browse from the starting page.

Publication Information

Kondo, T. 1982. Taxonomic revision of Inversidens (Bivalvia: Unionidae). Venus 41(3): 181-198.

Species Described
Inversidens yanagawensis Kondo, 1982.
Kondo, 1982, Venus: 186, pl. 1, figs. 9-12; pl. 2, figs. 5-6.
Kondo, 1998, Venus: 87, pl. 1, figs. 3-7.
= Inversiunio yanagawensis
Unio yokohamensis Habe, 1977.
‘von Ihering’ Of Authors.
Habe, 1977, Mollusc. Japan: 115.
Kondo, 1982, Venus: 186.
Kondo, 1998, Venus: 88 [as ‘Inversiunio yokohamensis’].
(error for Unio jokohamensis Ihering, 1893)
= Inversiunio jokohamensis
Taxonomic Opinions
Inversidens brandtii (Kobelt, 1879). — Kondo (1982: 184).
Inversidens japanensis (Lea, 1859). — Kondo (1982: 185).
Inversidens reiniana (Kobelt, 1879). — Kondo (1982: 188).
Inversidens yanagawensis n. sp. — Kondo (1982: 186).
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."