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9 August

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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 search fields. Either way, you win!

Taxa known only as fossils are highlighted in gray. Those without representatives in fresh waters are highlighted in gold.



Bivalvia | Unionoida | Unionidae | Psorula | Psorula percompressa

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Unio percompressus Martens, 1887: taxonomic history

Martens, 1887, S.-Ber. Ges. Naturf. Freunde zu Berlin: 107.
Martens, 1900, Biol. Centr.-Amer., Moll.: 496, pl. 32, figs. 1-3.

Type(s): TYPE ZMB_39463, Rio de las Salinas, Guatemala.

Taxonomic History
=Psorula percompressa von Martens, 1887. — Bogan (2010).
=Psorula percompressa (von Martens, 1887). — Graf & Cummings (2007: 309).
=Psorula percompressa (von Martens, 1887). — Haas (1969: 321).
=Rotundaria percompressa (Martens). — Haas (1929: 334).
=Psoronaias percompressus (Crosse & Fischer, 1893) [sic]. — Frierson (1927: 64).
=Quadrula (Rotundaria) percompressa (von Martens, 1887). — Simpson (1914: 912).
=Quadrula (Rotundaria) percompressa (von Martens, 1887). — Simpson (1900: 796).
=Unio (Psoronaias) percompressus von Martens, 1887. — Martens (1900: 496).
=Unio (Psoronaias) percompressus E. v. Martens, 1887. — Fischer & Crosse (1894: 576).

= Psorula percompressa

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