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!

Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Pressidens

species Pressidens exanthematicus (Küster, 1861): specimens
     3 available nominal species synonyms (4 total synonyms)

Recent Taxonomic Opinions

Pressidens exanthematicus — Graf & Cummings (2007), Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Pfeiffer et al. (2021), Graf & Cummings (2021)
Pressidens insularis — Graf & Cummings (2007), Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Graf & Cummings (2021)
Pressidens moellendorffi — Graf & Cummings (2007), Bogan (2010), Zieritz et al. (2018), Graf & Cummings (2021)

Range

Borneo and Palawan.

Map of Georeferenced Specimens

Brunei

Indonesia

Malaysia

Philippines