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.



Bivalvia | Unionoida | Unionidae | Unio | Unio crassus

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.

Unio batavus var. sinuatus Charpentier, 1837: taxonomic history

Studer, 1820, Naturw. Anz. Schweiz. Ges. Ges. Naturwiss.: 24 [nomen nudum].
Charpentier, 1837, Cat. Moll. Suisse: 24, pl. 2, fig. 21.

Taxonomic History
+Unio crassus cytherea Küster, 1833. — Haas (1940: 129).
+Unio batavus Maton et Rackett. — Germain (1931: 727).
+Unio squamosus Charpentier. — Drouët (1889: 72).
+Unio (Batavusiana) financei Locard, Nov. sp. — Locard (1889: 143).
+Margaron (Margaritana) margaritifera (Lin.). — Lea (1870: 69).
+Margaron (Unio) batavus (Mat. & Ract.). — Lea (1870: 47).
=Unio (Lymnium) batavus var. M sinuatus Charp. — Moquin-Tandon (1855: 572).
=Unio (Lymnium) batavus var. M sinuatus Charp. — Moquin-Tandon (1855: 572).
+Margaron (Unio) batavus (Lam.). — Lea (1852: 30).
=Unio batavus var. sinuatus (Stud. non Lam.). — Charpentier (1837: 24).
+Margarita (Unio) batava Lam. — Lea (1836: 27).

+ Unio crassus

NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."