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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 | Unionoida | Hyrioidea | Hyriidae | Velesunioninae | Velesunio ambiguus

nominal species Unio (Alasmodon) evansi Adams & Angas, 1864

= Velesunio ambiguus

Taxonomic Opinions

+ Velesunio ambiguus (Philippi, 1847) — B.J. Smith, 1992

+ Velesunio ambiguus (Philippi, 1847) — Haas, 1969

+ Velesunio ambiguus Philippi, 1847 — Cotton, 1961

+ Velesunio ambiguus (Philippi, 1847) — McMichael & Hiscock, 1958

= Velesunio evansi A. Adams & Angas — Iredale, 1943

= Velesunio evansi (Adams & Angas, 1864) — Iredale, 1934

= Diplodon (Hyridella s.s.) evansi (Adams & Angas, 1864) — Simpson, 1914

= Diplodon (Hyridella s.s.) evansi (Adams & Angas, 1864) — Simpson, 1900

= Unio evansi A. Adams & Angas, 1864 — Tate, 1887

= Unio evansi A. Adams & Angas — E.A. Smith, 1882

= Margaron (Unio) evansi (Ad. & An.) — Lea, 1870

= Unio evansi Adams & Angas, 1864 — Sowerby, 1867