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!

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Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio occulta

nominal species Unio dispalans B.H. Wright, 1899

B.H. Wright, 1899, Nautilus 13: 50.
Type(s): HOLOTYPE USNM_159986, Suwanee R., Fla.

= Elliptio occulta

Taxonomic Opinions

+ Elliptio occulta (Lea, 1843) — Williams et al., 2014
+ Elliptio occulta (Lea, 1843) — Williams et al., 2011
+ Elliptio (s.s.) icterina (Conrad, 1834) — Burch, 1975
+ Elliptio (s.s.) icterina (Conrad, 1834) — R.I. Johnson, 1972
+ Elliptio (s.s.) icterina (Conrad, 1834) — R.I. Johnson, 1970
= Uniomerus dispalans (Wright, B.H., 1899) — Haas, 1969
= Elliptio (Uniomerus) dispalans (Wright, B.H., 1899) — Frierson, 1927
= Unio (sec. Elliptio) dispalans Wright, B.H., 1899 — Simpson, 1914
= Unio (sec. Elliptio) dispalans Wright, B.H., 1899 — Simpson, 1900
= Unio dispalans B.H. Wright — Simpson, 1900

Page updated: 08:32:21 Tue 01 Jul 2025