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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nominal species Calyculina rykoltii var. angulata Clessin, 1877

Clessin, 1877, Deutsche Excurs. Moll. Fauna: 497, fig. 322.
(intro'd as intra-sp. of Cyclas rykoltii Normand, 1844)

Taxonomic Opinions

= Calyculina rykoltii var. angulata — Clessin, 1877

Page updated: 11:48:55 Tue 05 Nov 2024