| 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 | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio mancus nominal species Unio baicheri Baichère, 1890 = Unio mancus Taxonomic Opinions+ Unio mancus requienii Michaud, 1831 — Prie, 2012 + Unio elongatulus requienii Michaud, 1831 — Haas, 1969 + Unio elongatulus requienii Michaud, 1831 — Haas, 1940 + Unio villae Stabile (Villa) — Germain, 1931 = Unio (Groupe de l’U. amblyus) baicheri Locard — Locard, 1893 = Unio baicheri Locard, 1889. Mss. — Baichère, 1890 |