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Thu 3 September 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 | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Lampsilis abrupta

nominal species Toxolasma cyclips Rafinesque, 1831

= Lampsilis abrupta

Taxonomic Opinions

+ Lampsilis abrupta (Say, 1831) — Watters et al., 2009

+ Lampsilis abrupta (Say, 1831) — Williams et al., 2008

+ Lampsilis abrupta (Say, 1831) — Parmalee & Bogan, 1998

+ Lampsilis abrupta (Say, 1831) — R.I. Johnson, 1980

+ — Burch, 1975

+ Lampsilis (Ortmanniana) abrupta (Say, 1831) — Haas, 1969

+ Lampsilis (Ortmanniana) abruptus (Say, 1831) — Frierson, 1927

+ — Simpson, 1914

+ — Simpson, 1900

= Unio (Limnium sec. Toxolasma) cyclips (Rafinesque) — Fischer, 1887

+ — Lea, 1870

+ — Lea, 1852

+ Unio ligamentinus Lamarck — Küster, 1848

+ Unio crassus Say, 1817 — Conrad, 1836

+ — Lea, 1836

= Unio cyclips Raf. — Ferussac, 1835

= Toxolasma cyclips Rafinesque, 1831 — Rafinesque, 1831