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Page last updated
Thu 17 July 2025

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!


Bivalvia | ... | Ambleminae | Lampsilini | Epioblasma haysiana

nominal species Unio sowerbianus Lea, 1834

Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 180 [68], pl. 10, fig. 28.

= Epioblasma haysiana

Taxonomic Opinions

+ Epioblasma haysiana (Lea, 1834) — Williams et al., 2008

+ Epioblasma haysianus (Lea, 1834) — Parmalee & Bogan, 1998

+ Plagiola (Pilea) haysiana (Lea, 1834) — R.I. Johnson, 1978

+ Dysnomia haysiana (Lea, 1834) — Burch, 1975

+ Dysnomia (Penita) haysiana (Lea, 1834) — Haas, 1969

+ Dysnomia (Penita) haysiana (Lea, 1834) — Frierson, 1927

+ Truncilla (Scalenaria) haysiana (Lea, 1834) — Simpson, 1914

= Unio soweerbianus [sic] Lea — de Gregorio, 1914

+ Truncilla (Scalenaria) haysiana Lea — Simpson, 1900

= Unio sowerbianus Lea — B.H. Wright, 1888

= Margaron (Unio) sowerbianus (Lea) — Lea, 1870

= Unio sowerbyanus [sic] Lea, 1834 — Reeve, 1864

= Unio (Lampsilis) sowerbianus Lea — Adams & Adams, 1857

= Unio sowerbianus Lea, 1834 — Conrad, 1853

+ Scalenaria haysianaAgassiz, 1852

= Margaron (Unio) sowerbianus (Lea) — Lea, 1852

= Unio sowerbyanus [sic] Lea — Küster, 1852

= Unio sowerbianus Lea — Hanley, 1843

= Margarita (Unio) sowerbianus Lea — Lea, 1838

= Unio sowerbianus Lea, 1834 — Conrad, 1837

= Margarita (Unio) sowerbianus (Lea, 1834) — Lea, 1836

= Unio sowerbianus Lea — Ferussac, 1835

 
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