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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 | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa milium

nominal species Pisidium normandianum Gassies, 1849

= Euglesa milium

Taxonomic Opinions

+ Euglesa (Tetragonocyclas) milium (Held, 1836) — Vinarski & Kantor, 2016

+ Pisidium milium Held — Prime, 1895

= Pisidium (Gruppe Fossarina) milium var. normandianum Dupuy — Clessin, 1877

+ Pisidium gassiesianum Dupuy — Prime, 1870

+ Pisum vitreum Risso — Deshayes, 1855

= Pisidium normandianum Dupuy — Prime, 1852