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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

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Psorula rudis (Simpson, 1900): species synonymy
  View specimens: 6 specimens, Red List Status: unknown

   Recent References
   = Psorula rudis Simpson, 1900. — Bogan (2010).
   = Psorula rudis (Simpson, 1900). — Graf & Cummings (2007).
   = Psorula rudis (Simpson, 1900). — Haas (1969).
   + Psoronaias semigranosus (von dem Busch, 1845). — Goodrich & van der Schalie (1937).
   = Amblema (sec. Psorula) rudis (Simpson). — Thiele (1934).
   = Amblema (Psorula) rudis (Simpson). — Haas (1930).
   = Rotundaria rudis (Simpson). — Haas (1929).
   = Psoronaias rudis (Simpson, 1900). — Frierson (1927).
   = Quadrula (Rotundaria) rudis Simpson, 1900. — Simpson (1914).

Quadrula rudis Simpson, 1900.
Simpson, 1900, Proc. Acad. Nat. Sci.: 82, pl. 3, fig. 2.
Simpson, 1914, Descr. Cat. Naiades: 910.
Type(s): HOLOTYPE (MONOTYPY) USNM_84210, Rio Taxtunilha [= Yaxchilan] (trib. to Rio de la Pasion), Guatemala.
  View Taxonomic History.
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