The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma torulosa nominal species Unio perplexus Lea, 1831   Lea, 1831. Trans. Amer. Phil. Soc. 4 [O. 1]: 112, pl. 17, fig. 42.
(homonym of Unio perplexus Say, 1829)
Type(s): SYNTYPE USNM_84324, Cincinnati, Ohio.
= Epioblasma torulosa Taxonomic Opinions+ Epioblasma torulosa (Rafinesque, 1820) — Williams et al., 2008 + Epioblasma torulosa (Rafinesque, 1820) — Parmalee & Bogan, 1998 + Epioblasma torulosa — Strayer & Jirka, 1997 + Plagiola (Torulosa) torulosa (Rafinesque, 1820) — R.I. Johnson, 1978 + Dysnomia torulosa torulosa (Rafinesque, 1820) — Burch, 1975 + Dysnomia (Torulosa) torulosa torulosa (Rafinesque, 1820) — Haas, 1969 + Dysnomia (Torulosa) torulosa (Rafinesque, 1820) — Frierson, 1927 + Dysnomia (Pilea) torulosa (Rafinesque, 1820) — Ortmann & Walker, 1922 + Truncilla torulosa (Rafinesque, 1820) — Ortmann, 1918 + Truncilla torulosa Raf. — Vanatta, 1915 = Truncilla (Pilea) perplexa (Lea, 1831) — Simpson, 1914 = Unio perplexus Lea ! — de Gregorio, 1914 = Truncilla perplexa (Lea) — Ortmann, 1909 = Truncilla (Pilea) perplexa Lea — Simpson, 1900 = Unio (s.s.) perplexus Lea, 1831 — Call, 1900 = Unio perplexus Lea — B.H. Wright, 1888 = Unio perplexus Lea — Lewis, 1871 = Margaron (Unio) perplexus (Lea) — Lea, 1870 + Unio gibbosus (Rafinesque, 1820) — Reeve, 1864 = Unio (Rotundaria) perplexus Lea — Adams & Adams, 1857 + Unio torulosus (Raf.) — Conrad, 1853 + Unio (Dysnomia) gibbosus (Raf.) — Mörch, 1853 + Dysnomia gibbosa — Agassiz, 1852 = Margaron (Unio) perplexus (Lea) — Lea, 1852 + Unio gibbosus Rafinesque — Küster, 1848 = Unio perplexus Lea — Hanley, 1843 = Margarita (Unio) perplexus Lea — Lea, 1838 + Unio gibbosus (Rafinesque, 1820) — Conrad, 1836 = Margarita (Unio) perplexus (Lea, 1831) — Lea, 1836 + Unio gibbosus Raf. — Ferussac, 1835 = Unio perplexus — Jay, 1835 = Unio perplexus Lea, 1831 — Ravenel, 1834
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