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

nominal species Unio rugosus Lea, 1852

Unio rugosus Lea, 1852 = Theliderma metanevra

Lea, 1852. Synopsis Fam. Naiades: 21, footnote.
(misidentified reference to Unio rugosus Barnes, 1823)

Taxonomic Opinions

+ Quadrula (Orthonymus) metanevra-wardii (Lea, 1862) — Frierson, 1927: 52.