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:

nominal species Cyclas calyculata Stein, 1850

Stein, 1850, Schneck. und Muscel. Berlins: 109, pl. 3, fig. 12.
(misidentified reference to Cyclas calyculata Draparnaud, 1806)

Taxonomic Opinions

+ Calyculina lacustris var. steini A. Schmidt — Clessin, 1877

Page updated: 11:30:26 Wed 04 Dec 2024