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 | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon variabilis

nominal species Diplodon subquadratus Marshall, 1922

Marshall, 1922, Proc. U.S. Nat. Mus. 61(2437): 3, pl. 2, figs. 6, 8; pl. 3, figs. 8-10.
Type(s): HOLOTYPE (ORIG. DESIG.) USNM_335774, Paysandu, Uruguay.

= Diplodon variabilis

Taxonomic Opinions

+ Rhipidodonta variabilis (Maton, 1809) — Simone, 2006
+ Diplodon (Rhipidodonta) paranensis funebralis (Lea, 1860) — Haas, 1969
+ Diplodon variabilis (Maton, 1811) — Parodiz, 1968
+ Diplodon (Rhipidodonta) variabilis (Maton, 1811) — Bonetto, 1965
+ Diplodon (Rhipidodonta) variabilis (Maton, 1809) — Figueiras, 1965
= Diplodon subcuadratus [sic] Marshall, 1922 — Bonetto, 1959
+ Diplodon (Cyclomya) paranensis funebralis (Lea, 1860) — Haas, 1931
= Diplodon subquadratus Marshall, 1922 — Marshall, 1922

Page updated: 08:36:15 Tue 01 Jul 2025