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 arctata

nominal species Unio lazarus Lea, 1852

Lea, 1852, Proc. Amer. Phil. Soc. 5: 251. [nomen nudum]
Lea, 1852, Trans. Amer. Phil. Soc. 10 [O. 5]: 259 [15], pl. 14, fig. 9.
Type(s): HOLOTYPE USNM_86155, Abbeville District, S.C.

= Elliptio arctata

Taxonomic Opinions

+ Elliptio arctata (Conrad, 1834) — MolluscaBase, 2024
+ Elliptio (s.s.) arctata (Conrad, 1834) — Burch, 1975
+ Elliptio (s.s.) arctata (Conrad, 1834) — R.I. Johnson, 1970
+ Elliptio (s.s.) arctatus (Conrad, 1834) — Haas, 1969
+ Elliptio (s.s.) arctatus (Conrad, 1834) — Frierson, 1927
+ Elliptio dilatata subgibbosa (Lea) — Utterback, 1915
= Unio (sec. Elliptio) lazarus Lea, 1853 — Simpson, 1914
= Unio (sec. Elliptio) lazarus Lea, 1853 — Simpson, 1900
= Unio lazarus Lea — B.H. Wright, 1888
= Margaron (Unio) lazarus (Lea) — Lea, 1870
= Unio lazarus Lea, 1852 — Sowerby, 1868
= Unio (Bariosta) lazarus Lea — Adams & Adams, 1857
= Unio lazarus Lea, 1852 — Conrad, 1853
= Margaron (Unio) lazarus (Lea) — Lea, 1852

Page updated: 08:20:21 Tue 01 Jul 2025