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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 | Eurynia | Eurynia dilatata

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Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900: taxonomic history

Simpson, 1900, Proc. U.S. Nat. Mus.: 704.
Simpson, 1914, Descr. Cat. Naiades: 600.

Type(s): LECTOTYPE USNM_128797, St. Francis R., Greenway, Clay Co., Arkansas.

Taxonomic History
+Elliptio dilatata (Rafinesque, 1820). — Watters et al. (2009: 86).
+Elliptio dilatata (Rafinesque, 1820). — Williams et al. (2008: 191).
+Elliptio dilatata (Rafinesque, 1820). — Parmalee & Bogan (1998: 79).
+Elliptio dilatata (Rafinesque, 1820). — R.I. Johnson (1980: 90).
=Elliptio (Eurynia) nasutus delicatus (Simpson, 1900). — Haas (1969: 245).
=Elliptio dilatatus delicatus (Simpson, 1900). — F.C. Baker (1928: 128).
=Elliptio (Eurynaia [sic]) dilatatus-delicatus (Simpson, 1900). — Frierson (1927: 34).
=Elliptio dilatata delicata (Simpson). — Utterback (1915: 203).
=Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900. — Simpson (1914: 600).
=Unio (sec. Elliptio) gibbosus var. delicatus Simpson, 1900. — Simpson (1900: 704).

+ Eurynia dilatata

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