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Page last updated
Mon 08 Sep 2025

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=1997

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Lampsilis cariosa

nominal species Unio ovata Lamarck, 1819


‘Say’ Lamarck, 1819, Hist. Natur. Anim. sans Vert. 6: 75, sp. 23, var. b. [in part]
(misidentified reference to Unio ovatus Say, 1817)

= Lampsilis cariosa

Taxonomic Opinions

+ Lampsilis (s.s.) cariosa (Say, 1817) — Simpson, 1914
+ Lampsilis (s.s.) cariosus Say — Simpson, 1900
+ Unio cardium Raf., 1820 — Conrad, 1853
+ Unio ovatus Say — Küster, 1848
+ Unio cardium Raf. — Ferussac, 1835
+ Unio occidens Lea — Lea, 1834
+ Unio ovatus Say — Lea, 1829

Page updated: 11:30:58 Mon 08 Sep 2025

 
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