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Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula quadrula

nominal species Unio asper Lea, 1831

Unio asper Lea, 1831 = Quadrula quadrula

Lea, 1831. Trans. Amer. Phil. Soc. 4 [O. 1]: 85 [95], pl. 9, fig. 15.
Type(s): UNKNOWN USNM_84212, Claiborne, Ala. R., Alabama.

= Quadrula quadrula

Taxonomic Opinions

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

+ Quadrula apiculata (Say, 1829) — Williams et al., 2008

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

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

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

= Quadrula (s.s.) quadrula aspera (Lea, 1831) — Haas, 1969

= Quadrula (s.s.) quadrula-aspera (Lea, 1831) — Frierson, 1927

= Quadrula aspera (Lea) — Utterback, 1915

= Quadrula (sec. Theliderma) aspera (Lea, 1831) — Simpson, 1914

+ — de Gregorio, 1914

= Quadrula aspera (Lea, 1831) — Ortmann, 1912

= Quadrula (sec. Theliderma) asper (Lea, 1831) — Simpson, 1900

= Unio asper Lea — Singley, 1893

= Unio (sec. Quadrula) apiculatus vr. asper Lea, 1831 — Paetel, 1890

= Unio asper Lea — B.H. Wright, 1888

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

= Unio asper Lea, 1831 — Reeve, 1864

= Unio (Quadrula) asper Lea — Adams & Adams, 1857

= Unio asper Lea, 1832 — Conrad, 1853

= Unio (Quadrula) asper Lea — Mörch, 1853

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

= Unio asper Lea — Hanley, 1843

= Margarita (Unio) asper Lea — Lea, 1838

+ Unio apiculatus Say, 1829 — Conrad, 1837

= Margarita (Unio) asper (Lea, 1831) — Lea, 1836

+ Unio apiculatus Say — Ferussac, 1835

= Unio asper — Jay, 1835