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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 | Sphaerioida | Sphaerioidea | Sphaeriidae | Euperinae | Eupera

species Eupera bahiensis (Spix & Wagner, 1827): specimens
     4 available nominal species synonyms (7 total synonyms)

Recent Taxonomic Opinions

Eupera bahiensisLasso et al. (2009), Bogan (2010), Pereira et al. (2014), Ituarte (2020)
Eupera moquinianaBogan (2010), IUCN (2011)

Range

Orinoco and Amazon basins, South America.

Map of Georeferenced Specimens

species map


Brazil

specimen
INHS_79204

beach on right bank, campsite 5 and vicinity, ca. 3.5 km southeast of Porto do Moz

specimen
INHS_79155

Cachoeira do Jericoá, Volta Grande

specimen
INHS_83155

deep channel along right bank of river ca. 38 km SE of Vitoria do Xingu

specimen
INHS_78901

Rio Bacajaí, right bank trib rio Xingu

specimen
INHS_79192

small right bank trib rio Xingu, ca. 60 km southeast of Altamira

specimen
INHS_79193

small right bank trib rio Xingu, ca. 60 km southeast of Altamira