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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Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pressodonta viridis

nominal species Alasmodonta truncata Conrad, 1834

‘Say’ Conrad, 1834, New Fresh-Water Shells: 73.
(intro'd as syn of Alasmodonta radiata Conrad, 1834)

= Pressodonta viridis

Taxonomic Opinions

+ Alasmidonta viridis (Rafinesque, 1820) — Watters et al., 2009
+ Alasmidonta viridis (Rafinesque, 1820) — Williams et al., 2008
+ Alasmidonta viridis (Rafinesque, 1820) — Parmalee & Bogan, 1998
+ Alasmidonta (Pressodonta) viridis (Rafinesque, 1820) — Clarke, 1981
+ Alasmidonta (Pressodonta) calceolus (Lea, 1830) — Haas, 1969
+ Alasmidonta (Pressodonta) calceola (Lea, 1828) — Frierson, 1927
+ Alasmidonta (Pressodonta) calceolus (Lea, 1830) — Simpson, 1914
+ Alasmidonta (Pressodonta) calceola (Lea, 1830) — Simpson, 1900
+ Margaron (Margaritana) calceola (Lea) — Lea, 1870
+ Unio calceola Lea, 1828 — Sowerby, 1868
+ Margaritana calceola Lea — Küster, 1862
+ Unio calceolus Lea — Küster, 1861
+ Margaron (Margaritana) calceola (Lea) — Lea, 1852
+ Unio calceola Lea — Hanley, 1843
= Calceola truncata — Swainson, 1840
+ Margarita (Margaritana) calceola Lea — Lea, 1838
+ Margarita (Margaritana) calceolus (Lea, 1828) — Lea, 1836
+ Unio calceolus Lea — Ferussac, 1835

Page updated: 08:16:40 Tue 01 Jul 2025