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 | Lampsilini | Pachynaias spheniopsis

nominal species Unio spheniopsis Morelet, 1849

Morelet, 1849, Test. Nov. 1: 29.
Type(s): HOLOTYPE BMNH_93-2-4-2028, flumen Usumacinta, Guatemala.

= Pachynaias spheniopsis

Taxonomic Opinions

= Pachynaias spheniopsis (Morelet, 1849) — Czaja et al., 2023
= Pachynaias spheniopsis (Morelet, 1849) — Graf & Cummings, 2021
= Pachynaias spheniopsis — Inoue et al., 2020
= Pachynaias spheniopsis — Smith et al., 2020
= Pachynaias spheniopsis (Morelet, 1849) — Pfeiffer et al., 2019
= Pachynaias spheniopsis (Morelet, 1849) — Pfeiffer et al., 2019
= Pachynaias spheniopsis Morelet, 1849 — Bogan, 2010
= Pachynaias spheniopsis (Morelet, 1849) — Graf & Cummings, 2007
= Pavhynaias [sic] spheniopsis — Contreras-Arquieta, 2000
= Pachynaias spheniopsis (Morelet, 1849) — Haas, 1969
= Pachynaias spheniopsis (Morelet, 1849) — Haas, 1969
= Pachynaias spheniopsis (Morelet) — Thiele, 1934
= Pachynaias spheniopsis (Morelet) — Haas, 1929
= Elliptio (Pachynaias) spheniopsis (Crosse & Fischer, 1893) [sic] — Frierson, 1927
= Quadrula (sec. Pachynaias) spheniopsis (Morelet, 1849) — Simpson, 1914
= Nephronaias spheniopsis (Morelet, 1849) — Ihering, 1901
= Quadrula (sec. Pachynaias) spheniopsis (Morelet, 1849) — Simpson, 1900
= Unio (Pleurobema) spheniopsis Morelet, 1849 — Martens, 1900
= Unio (Pachynaias) spheniopsis Morelet, 1849 — Fischer & Crosse, 1894
- NO OPINION — Lea, 1870
- NO OPINION — Lea, 1852
= Unio spheniopsis — Morelet, 1849

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