Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio mancus nominal species Unio rostratus var. amplus Drouët, 1898
Drouët, 1898, Mém. Acad. Sci. Dijon ??: 89.
(intro'd as intra-sp. of Unio rostrata Lamarck, 1819; homonym of Unio amplus Lea, 1872)
= Unio mancus Taxonomic Opinions
+ Unio tumidus var. maximus Mörch — Germain, 1931
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