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!

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/db.php?ty=nomsp&id=6243

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Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio tumidus

nominal species Unio conus compressa Mörch, 1863

Mörch, 1863, Vidensk. Medd. Naturhist. Foren. Kjöben. (17-22): 340.
(intro'd as intra-sp. of Unio conus Spengler, 1793; homonym of Unio compressus Rafinesque, 1831)

= Unio tumidus

Taxonomic Opinions

+ Unio tumidus var. mülleri Rssm. — Westerlund, 1890
= Unio (Mysca) conus compressa — Mörch, 1863

Page updated: 11:38:40 Mon 08 Sep 2025