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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Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma haysiana

nominal species Unio haysianus Lea, 1834

Lea, 1834, Trans. Amer. Phil. Soc. 5 [O. 1]: 35, pl. 3, fig. 7.
Type(s): TOPOTYPE USNM_84613, Nashville, Tenn.

= Epioblasma haysiana

Taxonomic Opinions

= Epioblasma haysiana (Lea, 1834) — FMCS, 2025
= Epioblasma haysiana (Lea, 1834) — Hopper et al., 2023
= Epioblasma haysiana (Lea, 1834) — Graf & Cummings, 2021
= Epioblasma haysiana (Lea, 1834) — FMCS, 2021
= Epioblasma haysiana — Klymus et al., 2020
= Epioblasma haysiana (Lea, 1834) — Williams et al., 2017
= Epioblasma haysiana — Jones, 2015
= Epioblasma haysiana (I. Lea, 1834) — ITIS, 2012
= Epioblasma haysiana — Haag, 2012
= Epioblasma haysiana Lea, 1834 — Bogan, 2010
= Epioblasma haysiana — Cummings & Graf, 2010
= Epioblasma haysiana (Lea, 1834) — Williams et al., 2008
= Epioblasma haysiana (Lea, 1834) — Graf & Cummings, 2007
= Epioblasma haysiana (Lea, 1834) — Cicerello & Schuster, 2003
= Epioblasma haysiana (I. Lea, 1834) — IUCN, 2000
= Epioblasma haysiana (Lea) — Lydeard et al., 1999
= Epioblasma haysiana (Lea, 1834) — Turgeon et al., 1998
= Epioblasma haysianus (Lea, 1834) — Parmalee & Bogan, 1998
= Epioblasma haysiana (I. Lea) — Williams et al., 1993
= Epioblasma haysiana (Lea, 1834) — Bogan, 1993
= Epioblasma haysiana (Lea, 1834) — Turgeon et al., 1988
= Plagiola haysiana (Lea, 1834) — R.I. Johnson, 1980
= Plagiola (Pilea) haysiana (Lea, 1834) — R.I. Johnson, 1978
= Dysnomia haysiana (Lea, 1834) — Burch, 1975
= Dysnomia haysiana (Lea, 1834) — Stansbery, 1970
= Dysnomia (Penita) haysiana (Lea, 1834) — Haas, 1969
= Dysnomia (Penita) haysiana (Lea, 1834) — Frierson, 1927
= Dysnomia (Scalenilla) haysiana (Lea) — Ortmann, 1925
= Dysnomia (Scalenilla) haysiana (Lea) — Ortmann, 1924
= Truncilla haysiana (Lea, 1833) — Ortmann, 1918
= Truncilla (Scalenaria) haysiana (Lea, 1834) — Simpson, 1914
= Truncilla haysiana (Lea, 1834) — Ortmann, 1912
= Truncilla (Scalenaria) haysiana Lea — Simpson, 1900
= Unio haysianus Lea — Pilsbry & Rhoads, 1896
= Unio haysianus Lea — B.H. Wright, 1888
= Unio haysianus Lea — Lewis, 1871
= Margaron (Unio) haysianus (Lea) — Lea, 1870
= Unio haysianus Lea, 1834 — Reeve, 1864
= Unio haysianus Lea — Küster, 1861
= Unio (Lampsilis) haysianus Lea — Adams & Adams, 1857
= Unio hayesianus [sic] Lea, 1834 — Conrad, 1853
= Scalenaria haysiana — Agassiz, 1852
= Margaron (Unio) haysianus (Lea) — Lea, 1852
= Unio haysianus Lea — Hanley, 1843
= Margarita (Unio) haysianus Lea — Lea, 1838
= Margarita (Unio) haysianus (Lea, 1834) — Lea, 1836
+ Unio obliquatus Raf. — Ferussac, 1835
= Unio haysianus — Jay, 1835

Page updated: 11:32:38 Mon 08 Sep 2025