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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 | ... | Quadrulini | Quadrulina | Quadrula quadrula

nominal species Unio lacrymosus Lea, 1828

Lea, 1828. Trans. Amer. Phil. Soc. 3 [O. 1]: 272 [14], pl. 6, fig. 8.
Type(s): HOLOTYPE USNM_84165, Cincinnati, Ohio.

= Quadrula quadrula

Taxonomic Opinions

+ Quadrula quadrula (Rafinesque, 1820) — Lopes-Lima et al., 2019

+ Quadrula quadrula (Rafinesque, 1820) — Watters et al., 2009

+ Quadrula quadrula (Rafinesque, 1820) — Williams et al., 2008

+ Quadrula quadrula (Rafinesque, 1820) — Parmalee & Bogan, 1998

+ Quadrula quadrula Rafinesque — Strayer & Jirka, 1997

+ Quadrula quadrula (Rafinesque, 1820) — Howells et al., 1996

+ Quadrula quadrula (Rafinesque, 1820) — Vidrine, 1993

+ Quadrula quadrula (Rafinesque, 1820) — Oesch, 1984

+ Quadrula quadrula (Rafinesque, 1820) — R.I. Johnson, 1980

+ Quadrula quadrula (Rafinesque, 1820) — Burch, 1975

+ Quadrula (s.s.) quadrula quadrula (Rafinesque, 1820) — Haas, 1969

+ Quadrula (s.s.) quadrula (Rafinesque, 1820) — F.C. Baker, 1928

+ Quadrula (s.s.) quadrula (Rafinesque, 1820) — Frierson, 1927

+ Quadrula quadrula (Rafinesque, 1820) — Ortmann & Walker, 1922

+ Quadrula quadrula Rafinesque — Utterback, 1915

+ Quadrula quadrula Raf. — Vanatta, 1915

= Quadrula (sec. Theliderma) lachrymosa [sic] (Lea, 1828) — Simpson, 1914

+ de Gregorio, 1914

= Quadrula lachrymosa [sic] (Lea, 1828) — Ortmann, 1912

= Quadrula lachrymosa [sic] (Lea) — Ortmann, 1910

= Quadrula lachrymosa [sic] (Lea) — Ortmann, 1910

= Quadrula lachrymosus [sic] Lea — Ortmann, 1909

= Quadrula lachrymosa [sic] (Lea) — Ortmann, 1909

= Quadrula (sec. Theliderma) lachrymosa [sic] (Lea, 1828) — Simpson, 1900

= Unio (s.s.) lachrymosus [sic] Lea, 1828 — Call, 1900

= Unio lachrymosus [sic] Lea, 1827 — Call, 1895

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

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

= Unio lachrymosus [sic] Lea, 1828 — Reeve, 1864

= Unio (Quadrula) lachrymosus [sic] Lea — Adams & Adams, 1857

+ Unio quadrulus Raf. — Conrad, 1853

= Unio lacrymosus Lea — Küster, 1853

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

= Unio lachrymosus [sic] Lea — Hanley, 1843

+ Unio quadrulus (Rafinesque, 1820) — Conrad, 1840

= Unio (Theliderma) lachrymosa [sic] Lea, 1828 — Swainson, 1840

= Margarita (Unio) lacrymosus Lea — Lea, 1838

= Margarita (Unio) lacrymosus (Lea, 1828) — Lea, 1836

= Unio lacrymosus Lea — Ferussac, 1835

= Unio lacrymosus Lea, 1828 — Ravenel, 1834

= Unio lacrymosus Lea — Lea, 1829

 
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