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Page last updated
Wed 1 October 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!

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Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Theliderma metanevra

nominal species Unio rugosus Lea, 1852

Lea, 1852. Synopsis Fam. Naiades: 21, footnote.

= Theliderma metanevra

Taxonomic Opinions

+ Quadrula (Orthonymus) metanevra-wardii (Lea, 1862) — Frierson, 1927

 
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