| 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 | Ambleminae | Pleurobemini | Plethobasus cyphyus nominal species Unio aesopus Green, 1827 = Plethobasus cyphyus Taxonomic Opinions+ Plethobasus cyphyus (Rafinesque, 1820) — Graf & Cummings, 2021 + Plethobasus cyphyus (Rafinesque, 1820) — Campbell & Lydeard, 2012 + Plethobasus cyphyus (Rafinesque, 1820) — Watters et al., 2009 + Plethobasus cyphyus (Rafinesque, 1820) — Williams et al., 2008 + Plethobasus cyphyus (Rafinesque, 1820) — Graf & Cummings, 2007 + Plethobasus cyphyus (Rafinesque, 1820) — Parmalee & Bogan, 1998 + Plethobasus cyphyus (Rafinesque, 1820) — Oesch, 1984 + Plethobasus cyphyus (Rafinesque, 1820) — R.I. Johnson, 1980 + Plethobasus cyphyus (Rafinesque, 1820) — Burch, 1975 + Plethobasus cyphyus (Rafinesque, 1820) — Haas, 1969 + Plethobasus cyphyus (Rafinesque, 1820) — Haas, 1969 + Plethobasus cyphyus (Rafinesque, 1820) — Murray & Leonard, 1962 = Plethobasus aesopus (Green) — Thiele, 1934 + Plethobasus cyphyus (Rafinesque, 1820) — F.C. Baker, 1928 + Pleurobema (Plethobasus) cyphyum (Rafinesque, 1820) — Frierson, 1927 + Plethobasus cyphyus (Rafinesque, 1820) — Ortmann & Walker, 1922 = Plethobasus aesopus (Green) — Utterback, 1915 + Pleurobema cyphya Raf. — Vanatta, 1915 = Pleurobema (sec. Plethobasus) aesopus (Green, 1827) — Simpson, 1914 +    — de Gregorio, 1914 = Plethobasus aesopus (Green, 1827) — Ortmann, 1912 = Pleurobema aesopus (Green) — Ortmann, 1910 = Pleurobema aesopus Green — Ortmann, 1909 = Pleurobema æsopus (Green) — Ortmann, 1909 = Pleurobema (sec. Plethobasus) aesopus (Green, 1827) — Simpson, 1900 + Unio (s.s.) cyphyus (Rafinesque, 1820) — Call, 1900 + Unio (sec. Rotundaria) cyphya (Rafinesque, 1820) — Paetel, 1890 = Unio æsopus Green — B.H. Wright, 1888 = Unio æsopus Green — Lewis, 1871 = Margaron (Unio) æsopus (Green) — Lea, 1870 + Unio cyphius [sic] (Rafinesque, 1820) — Reeve, 1864 = Unio (Rotundaria) æsopus Green — Adams & Adams, 1857 + Unio cyphius [sic] Raf. — Conrad, 1853 = Margaron (Unio) æsopus (Green) — Lea, 1852 = Unio æsopus Green — Hanley, 1843 + Unio cyphius [sic] (Rafinesque, 1820) — Conrad, 1840 = Unio (s.s.) Æsopus  — Swainson, 1840 = Margarita (Unio) aesopus Green — Lea, 1838 = Margarita (Unio) aesopus (Green, 1827) — Lea, 1836 + Unio cyphia [sic] Raf. — Ferussac, 1835 = Unio æsopus  — Jay, 1835 = Unio aesopus Green, 1827 — Ravenel, 1834 = Unio æsopus Green — Lea, 1829 |