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Page last updated
Thu 3 September 2025

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!

Search the database pages:

Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon

species Diplodon peraeformis (Lea, 1860): specimens
     2 available nominal species synonyms (4 total synonyms)

Recent Taxonomic Opinions

Diplodon (Rhipidodonta) peraeformisPereira et al. (2014), Torres et al. (2018)
Rhipidodonta peraeformisMansur et al. (2020)
Diplodon peraeformisGraf & Cummings (2021)

Range

Rio Uruguay, Uruguay and Argentina.

Map of Georeferenced Specimens

species map


Argentina

specimen
MCZ_111734

Rio Uruguay, Paso de los Libres, Corrientes, Argentina


Brazil

specimen
UMMZ_110959

Brazil

specimen
UMMZ_110959

Brazil


unknown

specimen
ANSP_41791

So. America

specimen
ANSP_41791

So. America


Uruguay

specimen
CM_59-42

Rio Negro, Dept. of Durazno, Uruguay

specimen
CM_64.81

Rio Yi, Dept. Florida, Uruguay

specimen
AMNH_92249

Rio Yi, Dto. Florida, Uruguay

specimen
INHS_24770

Rio Yi, Durazno, at Rt. 5 bridge, Durazno, Uruguay

specimen
INHS_24770

Rio Yi, Durazno, at Rt. 5 bridge, Durazno, Uruguay

specimen
ANSP_334551

Rio Yi, Florida, Uruguay


Uruguay, Argentina, or Brazil

specimen
USNM_85774

Uruguay R., S. Amercia

specimen
USNM_85774

Uruguay R., S. Amercia