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 complanata

nominal species Unio oblongus Lea, 1872

Lea, 1872, Proc. Acad. Nat. Sci. 24: 158.
Lea, 1874, Jour. Acad. Nat. Sci. 8 [O. 13]: 52 [56], pl. 18, fig. 50.
(homonym of Unio moquinianus var. oblongus Moquin-Tandon, 1855)
Type(s): FIGURED SYNTYPE USNM_85572, Irwins Cr., Mecklenberg Co., N.C.

= Elliptio complanata

Taxonomic Opinions

+ Elliptio (s.s.) complanata (Lightfoot, 1786) — Burch, 1975
+ Elliptio (s.s.) complanata (Lightfoot, 1786) — R.I. Johnson, 1970
+ Elliptio (s.s.) violaceus wheatleyi (Lea, 1857) — Haas, 1969
+ Elliptio (s.s.) complanatus-catawbensis (Lea, 1862) — Frierson, 1927
+ Unio (sec. Elliptio) rostrum Lea, 1862 — Simpson, 1914
+ Unio (sec. Elliptio) catawbensis Lea, 1862 — Simpson, 1900
= Unio oblongus Lea — B.H. Wright, 1888

Page updated: 08:25:24 Tue 01 Jul 2025