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. danica Westerlund, 1873

Clessin in Westerlund, 1873, Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 522.
(intro'd as intra-sp. of Cyclas rykoltii Normand, 1844)

Taxonomic Opinions

= Calyculina rykoltii var. danica Clessin — Clessin, 1877

Page updated: 11:48:17 Tue 05 Nov 2024