Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Theliderma metanevra nominal species Unio rugosus Lea, 1852
Lea, 1852, Synopsis Fam. Naiades: 21, footnote.
(misidentified reference to Unio rugosus Barnes, 1823)
= Theliderma metanevra Taxonomic Opinions
+ Quadrula (Orthonymus) metanevra-wardii (Lea, 1862) — Frierson, 1927
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